From 3d2fda7dd39e2363682f1fa353c951ab0d44ddfa Mon Sep 17 00:00:00 2001 From: Fulup Ar Foll Date: Tue, 9 Feb 2016 18:40:49 +0100 Subject: Implemented URL query parsing for initial token /opa/?token=abcde --- afb-client/bower_components/tether/.bower.json | 31 + afb-client/bower_components/tether/LICENSE | 8 + afb-client/bower_components/tether/README.md | 11 + afb-client/bower_components/tether/bower.json | 22 + .../bower_components/tether/coffee/abutment.coffee | 40 + .../tether/coffee/constraint.coffee | 260 + .../tether/coffee/markAttachment.coffee | 30 + .../bower_components/tether/coffee/shift.coffee | 27 + .../bower_components/tether/coffee/tether.coffee | 573 ++ .../bower_components/tether/coffee/utils.coffee | 211 + afb-client/bower_components/tether/component.json | 19 + .../tether/css/tether-theme-arrows-dark.css | 112 + .../tether/css/tether-theme-arrows.css | 120 + .../tether/css/tether-theme-basic.css | 29 + afb-client/bower_components/tether/css/tether.css | 10 + .../docs/1-Overview/1-why_you_should_use_tether.md | 43 + .../tether/docs/1-Overview/2-repositioning.md | 46 + .../docs/1-Overview/3-why_we_dont_support_IE_8.md | 47 + .../tether/docs/2-Examples/1-list_of_examples.md | 27 + .../docs/2-Examples/2-projects_using_tether.md | 29 + .../tether/docs/3-Advanced/1-embedding_tether.md | 9 + .../tether/docs/3-Advanced/2-extending_tether.md | 54 + .../tether/docs/coffee/intro.coffee | 113 + .../bower_components/tether/docs/css/intro.css | 219 + afb-client/bower_components/tether/docs/intro.md | 600 ++ .../bower_components/tether/docs/js/intro.js | 117 + .../bower_components/tether/docs/sass/intro.sass | 228 + .../tether/docs/welcome/browser-demo.html | 76 + .../tether/docs/welcome/coffee/welcome.coffee | 212 + .../tether/docs/welcome/css/browser-demo.css | 91 + .../tether/docs/welcome/css/prism.css | 2 + .../tether/docs/welcome/css/welcome.css | 272 + .../tether/docs/welcome/index.html | 227 + .../tether/docs/welcome/js/drop.js | 239 + .../tether/docs/welcome/js/jquery.js | 9597 ++++++++++++++++++++ .../bower_components/tether/docs/welcome/js/log.js | 134 + .../tether/docs/welcome/js/tether-v0.1.3.js | 2 + .../tether/docs/welcome/js/welcome.js | 193 + .../tether/docs/welcome/sass/browser-demo.sass | 93 + .../tether/docs/welcome/sass/welcome.sass | 282 + .../tether/examples/chosen/chosen-sprite.png | Bin 0 -> 646 bytes .../tether/examples/chosen/chosen.css | 430 + .../tether/examples/chosen/chosen.js | 1166 +++ .../tether/examples/chosen/index.html | 110 + .../tether/examples/common/css/style.css | 48 + .../tether/examples/content-visible/index.html | 64 + .../tether/examples/dolls/dolls.css | 18 + .../tether/examples/dolls/dolls.js | 83 + .../tether/examples/dolls/index.html | 7 + .../tether/examples/element-scroll/index.html | 499 + .../tether/examples/enable-disable/index.html | 37 + .../tether/examples/facebook/facebook.css | 86 + .../tether/examples/facebook/index.html | 209 + 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afb-client/bower_components/tether/js/utils.js | 331 + afb-client/bower_components/tether/package.json | 21 + .../tether/sass/helpers/_tether-theme-arrows.sass | 136 + .../tether/sass/helpers/_tether-theme-basic.sass | 16 + .../tether/sass/helpers/_tether.sass | 14 + .../tether/sass/mixins/_pointer-events.scss | 6 + .../tether/sass/tether-theme-arrows-dark.sass | 12 + .../tether/sass/tether-theme-arrows.sass | 12 + .../tether/sass/tether-theme-basic.sass | 10 + .../bower_components/tether/sass/tether.sass | 5 + afb-client/bower_components/tether/tether.js | 1443 +++ afb-client/bower_components/tether/tether.min.js | 2 + 84 files changed, 31521 insertions(+) create mode 100644 afb-client/bower_components/tether/.bower.json create mode 100644 afb-client/bower_components/tether/LICENSE create mode 100644 afb-client/bower_components/tether/README.md create mode 100644 afb-client/bower_components/tether/bower.json create mode 100644 afb-client/bower_components/tether/coffee/abutment.coffee create mode 100644 afb-client/bower_components/tether/coffee/constraint.coffee create mode 100644 afb-client/bower_components/tether/coffee/markAttachment.coffee create mode 100644 afb-client/bower_components/tether/coffee/shift.coffee create mode 100644 afb-client/bower_components/tether/coffee/tether.coffee create mode 100644 afb-client/bower_components/tether/coffee/utils.coffee create mode 100644 afb-client/bower_components/tether/component.json create mode 100644 afb-client/bower_components/tether/css/tether-theme-arrows-dark.css create mode 100644 afb-client/bower_components/tether/css/tether-theme-arrows.css create mode 100644 afb-client/bower_components/tether/css/tether-theme-basic.css create mode 100644 afb-client/bower_components/tether/css/tether.css create mode 100644 afb-client/bower_components/tether/docs/1-Overview/1-why_you_should_use_tether.md create mode 100644 afb-client/bower_components/tether/docs/1-Overview/2-repositioning.md create mode 100644 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mode 100644 afb-client/bower_components/tether/docs/welcome/css/browser-demo.css create mode 100644 afb-client/bower_components/tether/docs/welcome/css/prism.css create mode 100644 afb-client/bower_components/tether/docs/welcome/css/welcome.css create mode 100644 afb-client/bower_components/tether/docs/welcome/index.html create mode 100644 afb-client/bower_components/tether/docs/welcome/js/drop.js create mode 100644 afb-client/bower_components/tether/docs/welcome/js/jquery.js create mode 100644 afb-client/bower_components/tether/docs/welcome/js/log.js create mode 100644 afb-client/bower_components/tether/docs/welcome/js/tether-v0.1.3.js create mode 100644 afb-client/bower_components/tether/docs/welcome/js/welcome.js create mode 100644 afb-client/bower_components/tether/docs/welcome/sass/browser-demo.sass create mode 100644 afb-client/bower_components/tether/docs/welcome/sass/welcome.sass create mode 100644 afb-client/bower_components/tether/examples/chosen/chosen-sprite.png create mode 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afb-client/bower_components/tether/gulpfile.js create mode 100644 afb-client/bower_components/tether/js/abutment.js create mode 100644 afb-client/bower_components/tether/js/constraint.js create mode 100644 afb-client/bower_components/tether/js/markAttachment.js create mode 100644 afb-client/bower_components/tether/js/shift.js create mode 100644 afb-client/bower_components/tether/js/tether.js create mode 100644 afb-client/bower_components/tether/js/tether.min.js create mode 100644 afb-client/bower_components/tether/js/utils.js create mode 100644 afb-client/bower_components/tether/package.json create mode 100644 afb-client/bower_components/tether/sass/helpers/_tether-theme-arrows.sass create mode 100644 afb-client/bower_components/tether/sass/helpers/_tether-theme-basic.sass create mode 100644 afb-client/bower_components/tether/sass/helpers/_tether.sass create mode 100644 afb-client/bower_components/tether/sass/mixins/_pointer-events.scss create mode 100644 afb-client/bower_components/tether/sass/tether-theme-arrows-dark.sass create mode 100644 afb-client/bower_components/tether/sass/tether-theme-arrows.sass create mode 100644 afb-client/bower_components/tether/sass/tether-theme-basic.sass create mode 100644 afb-client/bower_components/tether/sass/tether.sass create mode 100644 afb-client/bower_components/tether/tether.js create mode 100644 afb-client/bower_components/tether/tether.min.js (limited to 'afb-client/bower_components/tether') diff --git a/afb-client/bower_components/tether/.bower.json b/afb-client/bower_components/tether/.bower.json new file mode 100644 index 0000000..9186152 --- /dev/null +++ b/afb-client/bower_components/tether/.bower.json @@ -0,0 +1,31 @@ +{ + "name": "tether", + "version": "0.6.5", + "main": "tether.js", + "homepage": "https://github.hubspot.com/tether", + "authors": [ + "Zack Bloom ", + "Adam Schwartz " + ], + "description": "Tether elements together", + "keywords": [ + "javascript" + ], + "license": "MIT", + "ignore": [ + "**/.*", + "node_modules", + "bower_components", + "test", + "tests" + ], + "_release": "0.6.5", + "_resolution": { + "type": "version", + "tag": "v0.6.5", + "commit": "783528dac760cb0023e5bd02d63c79ec54b9fc25" + }, + "_source": "git://github.com/HubSpot/tether.git", + "_target": "~0.6.5", + "_originalSource": "tether" +} \ No newline at end of file diff --git a/afb-client/bower_components/tether/LICENSE b/afb-client/bower_components/tether/LICENSE new file mode 100644 index 0000000..2b88ccf --- /dev/null +++ b/afb-client/bower_components/tether/LICENSE @@ -0,0 +1,8 @@ +Copyright (c) 2014 HubSpot, Inc. + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + diff --git a/afb-client/bower_components/tether/README.md b/afb-client/bower_components/tether/README.md new file mode 100644 index 0000000..3a92b87 --- /dev/null +++ b/afb-client/bower_components/tether/README.md @@ -0,0 +1,11 @@ +## Tether + +Tether is a JavaScript library for efficiently making an absolutely positioned element stay next to another element on the page. + +It aims to be the canonical implementation of this type of positioning, such that you can build products, not positioning libraries. + +Take a look at the documentation for a more detailed explanation of why you should star it now to remember it for your next project. + +[![Tether Docs](http://i.imgur.com/YCx8cLr.png)](http://github.hubspot.com/tether/#usage) + +### [Demo & Documentation](http://github.hubspot.com/tether/) diff --git a/afb-client/bower_components/tether/bower.json b/afb-client/bower_components/tether/bower.json new file mode 100644 index 0000000..49765fa --- /dev/null +++ b/afb-client/bower_components/tether/bower.json @@ -0,0 +1,22 @@ +{ + "name": "tether", + "version": "0.6.5", + "main": "tether.js", + "homepage": "https://github.hubspot.com/tether", + "authors": [ + "Zack Bloom ", + "Adam Schwartz " + ], + "description": "Tether elements together", + "keywords": [ + "javascript" + ], + "license": "MIT", + "ignore": [ + "**/.*", + "node_modules", + "bower_components", + "test", + "tests" + ] +} diff --git a/afb-client/bower_components/tether/coffee/abutment.coffee b/afb-client/bower_components/tether/coffee/abutment.coffee new file mode 100644 index 0000000..5f331e4 --- /dev/null +++ b/afb-client/bower_components/tether/coffee/abutment.coffee @@ -0,0 +1,40 @@ +{getBounds, updateClasses, defer} = @Tether.Utils + +@Tether.modules.push + position: ({top, left}) -> + {height, width} = @cache 'element-bounds', => getBounds @element + + targetPos = @getTargetBounds() + + bottom = top + height + right = left + width + + abutted = [] + if top <= targetPos.bottom and bottom >= targetPos.top + for side in ['left', 'right'] + if targetPos[side] in [left, right] + abutted.push side + + if left <= targetPos.right and right >= targetPos.left + for side in ['top', 'bottom'] + if targetPos[side] in [top, bottom] + abutted.push side + + allClasses = [] + addClasses = [] + + sides = ['left', 'top', 'right', 'bottom'] + allClasses.push @getClass('abutted') + for side in sides + allClasses.push "#{ @getClass('abutted') }-#{ side }" + + if abutted.length + addClasses.push @getClass('abutted') + for side in abutted + addClasses.push "#{ @getClass('abutted') }-#{ side }" + + defer => + updateClasses @target, addClasses, allClasses + updateClasses @element, addClasses, allClasses + + true diff --git a/afb-client/bower_components/tether/coffee/constraint.coffee b/afb-client/bower_components/tether/coffee/constraint.coffee new file mode 100644 index 0000000..d27c1c9 --- /dev/null +++ b/afb-client/bower_components/tether/coffee/constraint.coffee @@ -0,0 +1,260 @@ +{getOuterSize, getBounds, getSize, extend, updateClasses, defer} = @Tether.Utils + +MIRROR_ATTACH = + left: 'right' + right: 'left' + top: 'bottom' + bottom: 'top' + middle: 'middle' + +BOUNDS_FORMAT = ['left', 'top', 'right', 'bottom'] + +getBoundingRect = (tether, to) -> + if to is 'scrollParent' + to = tether.scrollParent + else if to is 'window' + to = [pageXOffset, pageYOffset, innerWidth + pageXOffset, innerHeight + pageYOffset] + + if to is document + to = to.documentElement + + if to.nodeType? + pos = size = getBounds to + style = getComputedStyle to + + to = [pos.left, pos.top, size.width + pos.left, size.height + pos.top] + + for side, i in BOUNDS_FORMAT + side = side[0].toUpperCase() + side.substr(1) + if side in ['Top', 'Left'] + to[i] += parseFloat style["border#{ side }Width"] + else + to[i] -= parseFloat style["border#{ side }Width"] + + to + +@Tether.modules.push + position: ({top, left, targetAttachment}) -> + return true unless @options.constraints + + removeClass = (prefix) => + @removeClass prefix + for side in BOUNDS_FORMAT + @removeClass "#{ prefix }-#{ side }" + + {height, width} = @cache 'element-bounds', => getBounds @element + + if width is 0 and height is 0 and @lastSize? + # Handle the item getting hidden as a result of our positioning without glitching + # the classes in and out + {width, height} = @lastSize + + targetSize = @cache 'target-bounds', => @getTargetBounds() + targetHeight = targetSize.height + targetWidth = targetSize.width + + tAttachment = {} + eAttachment = {} + + allClasses = [@getClass('pinned'), @getClass('out-of-bounds')] + for constraint in @options.constraints + allClasses.push(constraint.outOfBoundsClass) if constraint.outOfBoundsClass + allClasses.push(constraint.pinnedClass) if constraint.pinnedClass + + for cls in allClasses + for side in ['left', 'top', 'right', 'bottom'] + allClasses.push "#{ cls }-#{ side }" + + addClasses = [] + + tAttachment = extend {}, targetAttachment + eAttachment = extend {}, @attachment + + for constraint in @options.constraints + {to, attachment, pin} = constraint + + attachment ?= '' + + if ' ' in attachment + [changeAttachY, changeAttachX] = attachment.split(' ') + else + changeAttachX = changeAttachY = attachment + + bounds = getBoundingRect @, to + + if changeAttachY in ['target', 'both'] + if (top < bounds[1] and tAttachment.top is 'top') + top += targetHeight + tAttachment.top = 'bottom' + + if (top + height > bounds[3] and tAttachment.top is 'bottom') + top -= targetHeight + tAttachment.top = 'top' + + if changeAttachY is 'together' + if top < bounds[1] and tAttachment.top is 'top' + if eAttachment.top is 'bottom' + top += targetHeight + tAttachment.top = 'bottom' + + top += height + eAttachment.top = 'top' + else if eAttachment.top is 'top' + top += targetHeight + tAttachment.top = 'bottom' + + top -= height + eAttachment.top = 'bottom' + + if top + height > bounds[3] and tAttachment.top is 'bottom' + if eAttachment.top is 'top' + top -= targetHeight + tAttachment.top = 'top' + + top -= height + eAttachment.top = 'bottom' + else if eAttachment.top is 'bottom' + top -= targetHeight + tAttachment.top = 'top' + + top += height + eAttachment.top = 'top' + + if tAttachment.top is 'middle' + if top + height > bounds[3] and eAttachment.top is 'top' + top -= height + eAttachment.top = 'bottom' + + else if top < bounds[1] and eAttachment.top is 'bottom' + top += height + eAttachment.top = 'top' + + if changeAttachX in ['target', 'both'] + if (left < bounds[0] and tAttachment.left is 'left') + left += targetWidth + tAttachment.left = 'right' + + if (left + width > bounds[2] and tAttachment.left is 'right') + left -= targetWidth + tAttachment.left = 'left' + + if changeAttachX is 'together' + if left < bounds[0] and tAttachment.left is 'left' + if eAttachment.left is 'right' + left += targetWidth + tAttachment.left = 'right' + + left += width + eAttachment.left = 'left' + + else if eAttachment.left is 'left' + left += targetWidth + tAttachment.left = 'right' + + left -= width + eAttachment.left = 'right' + + else if left + width > bounds[2] and tAttachment.left is 'right' + if eAttachment.left is 'left' + left -= targetWidth + tAttachment.left = 'left' + + left -= width + eAttachment.left = 'right' + + else if eAttachment.left is 'right' + left -= targetWidth + tAttachment.left = 'left' + + left += width + eAttachment.left = 'left' + + else if tAttachment.left is 'center' + if left + width > bounds[2] and eAttachment.left is 'left' + left -= width + eAttachment.left = 'right' + + else if left < bounds[0] and eAttachment.left is 'right' + left += width + eAttachment.left = 'left' + + if changeAttachY in ['element', 'both'] + if (top < bounds[1] and eAttachment.top is 'bottom') + top += height + eAttachment.top = 'top' + + if (top + height > bounds[3] and eAttachment.top is 'top') + top -= height + eAttachment.top = 'bottom' + + if changeAttachX in ['element', 'both'] + if (left < bounds[0] and eAttachment.left is 'right') + left += width + eAttachment.left = 'left' + + if (left + width > bounds[2] and eAttachment.left is 'left') + left -= width + eAttachment.left = 'right' + + if typeof pin is 'string' + pin = (p.trim() for p in pin.split ',') + else if pin is true + pin = ['top', 'left', 'right', 'bottom'] + + pin or= [] + + pinned = [] + oob = [] + if top < bounds[1] + if 'top' in pin + top = bounds[1] + pinned.push 'top' + else + oob.push 'top' + + if top + height > bounds[3] + if 'bottom' in pin + top = bounds[3] - height + pinned.push 'bottom' + else + oob.push 'bottom' + + if left < bounds[0] + if 'left' in pin + left = bounds[0] + pinned.push 'left' + else + oob.push 'left' + + if left + width > bounds[2] + if 'right' in pin + left = bounds[2] - width + pinned.push 'right' + else + oob.push 'right' + + if pinned.length + pinnedClass = @options.pinnedClass ? @getClass('pinned') + addClasses.push pinnedClass + for side in pinned + addClasses.push "#{ pinnedClass }-#{ side }" + + if oob.length + oobClass = @options.outOfBoundsClass ? @getClass('out-of-bounds') + addClasses.push oobClass + for side in oob + addClasses.push "#{ oobClass }-#{ side }" + + if 'left' in pinned or 'right' in pinned + eAttachment.left = tAttachment.left = false + if 'top' in pinned or 'bottom' in pinned + eAttachment.top = tAttachment.top = false + + if tAttachment.top isnt targetAttachment.top or tAttachment.left isnt targetAttachment.left or eAttachment.top isnt @attachment.top or eAttachment.left isnt @attachment.left + @updateAttachClasses eAttachment, tAttachment + + defer => + updateClasses @target, addClasses, allClasses + updateClasses @element, addClasses, allClasses + + {top, left} diff --git a/afb-client/bower_components/tether/coffee/markAttachment.coffee b/afb-client/bower_components/tether/coffee/markAttachment.coffee new file mode 100644 index 0000000..b29c9ef --- /dev/null +++ b/afb-client/bower_components/tether/coffee/markAttachment.coffee @@ -0,0 +1,30 @@ +@Tether.modules.push + initialize: -> + @markers = {} + + for type in ['target', 'element'] + el = document.createElement 'div' + el.className = @getClass("#{ type }-marker") + + dot = document.createElement 'div' + dot.className = @getClass('marker-dot') + el.appendChild dot + + @[type].appendChild el + + @markers[type] = {dot, el} + + position: ({manualOffset, manualTargetOffset}) -> + offsets = + element: manualOffset + target: manualTargetOffset + + for type, offset of offsets + for side, val of offset + if typeof val isnt 'string' or (val.indexOf('%') is -1 and val.indexOf('px') is -1) + val += 'px' + + if @markers[type].dot.style[side] isnt val + @markers[type].dot.style[side] = val + + true diff --git a/afb-client/bower_components/tether/coffee/shift.coffee b/afb-client/bower_components/tether/coffee/shift.coffee new file mode 100644 index 0000000..4dede41 --- /dev/null +++ b/afb-client/bower_components/tether/coffee/shift.coffee @@ -0,0 +1,27 @@ +@Tether.modules.push + position: ({top, left}) -> + return unless @options.shift + + result = (val) -> + if typeof val is 'function' + val.call @, {top, left} + else + val + + shift = result @options.shift + + if typeof shift is 'string' + shift = shift.split(' ') + shift[1] or= shift[0] + + [shiftTop, shiftLeft] = shift + + shiftTop = parseFloat shiftTop, 10 + shiftLeft = parseFloat shiftLeft, 10 + else + [shiftTop, shiftLeft] = [shift.top, shift.left] + + top += shiftTop + left += shiftLeft + + {top, left} diff --git a/afb-client/bower_components/tether/coffee/tether.coffee b/afb-client/bower_components/tether/coffee/tether.coffee new file mode 100644 index 0000000..3df246f --- /dev/null +++ b/afb-client/bower_components/tether/coffee/tether.coffee @@ -0,0 +1,573 @@ +if not @Tether? + throw new Error "You must include the utils.js file before tether.js" + +Tether = @Tether + +{getScrollParent, getSize, getOuterSize, getBounds, getOffsetParent, extend, addClass, removeClass, updateClasses, defer, flush, getScrollBarSize} = Tether.Utils + +within = (a, b, diff=1) -> + a + diff >= b >= a - diff + +transformKey = do -> + el = document.createElement 'div' + + for key in ['transform', 'webkitTransform', 'OTransform', 'MozTransform', 'msTransform'] + if el.style[key] isnt undefined + return key + +tethers = [] + +position = -> + for tether in tethers + tether.position(false) + + flush() + +now = -> + performance?.now?() ? +new Date + +do -> + lastCall = null + lastDuration = null + pendingTimeout = null + + tick = -> + if lastDuration? and lastDuration > 16 + # We voluntarily throttle ourselves if we can't manage 60fps + lastDuration = Math.min(lastDuration - 16, 250) + + # Just in case this is the last event, remember to position just once more + pendingTimeout = setTimeout tick, 250 + return + + if lastCall? and (now() - lastCall) < 10 + # Some browsers call events a little too frequently, refuse to run more than is reasonable + return + + if pendingTimeout? + clearTimeout pendingTimeout + pendingTimeout = null + + lastCall = now() + + position() + + lastDuration = now() - lastCall + + for event in ['resize', 'scroll', 'touchmove'] + window.addEventListener event, tick + +MIRROR_LR = + center: 'center' + left: 'right' + right: 'left' + +MIRROR_TB = + middle: 'middle' + top: 'bottom' + bottom: 'top' + +OFFSET_MAP = + top: 0 + left: 0 + middle: '50%' + center: '50%' + bottom: '100%' + right: '100%' + +autoToFixedAttachment = (attachment, relativeToAttachment) -> + {left, top} = attachment + + if left is 'auto' + left = MIRROR_LR[relativeToAttachment.left] + + if top is 'auto' + top = MIRROR_TB[relativeToAttachment.top] + + {left, top} + +attachmentToOffset = (attachment) -> + return { + left: OFFSET_MAP[attachment.left] ? attachment.left + top: OFFSET_MAP[attachment.top] ? attachment.top + } + +addOffset = (offsets...) -> + out = {top: 0, left: 0} + + for {top, left} in offsets + if typeof top is 'string' + top = parseFloat(top, 10) + if typeof left is 'string' + left = parseFloat(left, 10) + + out.top += top + out.left += left + + out + +offsetToPx = (offset, size) -> + if typeof offset.left is 'string' and offset.left.indexOf('%') isnt -1 + offset.left = parseFloat(offset.left, 10) / 100 * size.width + if typeof offset.top is 'string' and offset.top.indexOf('%') isnt -1 + offset.top = parseFloat(offset.top, 10) / 100 * size.height + + offset + +parseAttachment = parseOffset = (value) -> + [top, left] = value.split(' ') + + {top, left} + +class _Tether + @modules: [] + + constructor: (options) -> + tethers.push @ + + @history = [] + + @setOptions options, false + + for module in Tether.modules + module.initialize?.call(@) + + @position() + + getClass: (key) -> + if @options.classes?[key] + @options.classes[key] + else if @options.classes?[key] isnt false + if @options.classPrefix + "#{ @options.classPrefix }-#{ key }" + else + key + else + '' + + setOptions: (@options, position=true) -> + defaults = + offset: '0 0' + targetOffset: '0 0' + targetAttachment: 'auto auto' + classPrefix: 'tether' + + @options = extend defaults, @options + + {@element, @target, @targetModifier} = @options + + if @target is 'viewport' + @target = document.body + @targetModifier = 'visible' + else if @target is 'scroll-handle' + @target = document.body + @targetModifier = 'scroll-handle' + + for key in ['element', 'target'] + if not @[key]? + throw new Error "Tether Error: Both element and target must be defined" + + if @[key].jquery? + @[key] = @[key][0] + else if typeof @[key] is 'string' + @[key] = document.querySelector @[key] + + addClass @element, @getClass 'element' + addClass @target, @getClass 'target' + + if not @options.attachment + throw new Error "Tether Error: You must provide an attachment" + + @targetAttachment = parseAttachment @options.targetAttachment + @attachment = parseAttachment @options.attachment + @offset = parseOffset @options.offset + @targetOffset = parseOffset @options.targetOffset + + if @scrollParent? + @disable() + + if @targetModifier is 'scroll-handle' + @scrollParent = @target + else + @scrollParent = getScrollParent @target + + unless @options.enabled is false + @enable(position) + + getTargetBounds: -> + if @targetModifier? + switch @targetModifier + when 'visible' + if @target is document.body + {top: pageYOffset, left: pageXOffset, height: innerHeight, width: innerWidth} + else + bounds = getBounds @target + + out = + height: bounds.height + width: bounds.width + top: bounds.top + left: bounds.left + + out.height = Math.min(out.height, bounds.height - (pageYOffset - bounds.top)) + out.height = Math.min(out.height, bounds.height - ((bounds.top + bounds.height) - (pageYOffset + innerHeight))) + out.height = Math.min(innerHeight, out.height) + out.height -= 2 + + out.width = Math.min(out.width, bounds.width - (pageXOffset - bounds.left)) + out.width = Math.min(out.width, bounds.width - ((bounds.left + bounds.width) - (pageXOffset + innerWidth))) + out.width = Math.min(innerWidth, out.width) + out.width -= 2 + + if out.top < pageYOffset + out.top = pageYOffset + if out.left < pageXOffset + out.left = pageXOffset + + out + + when 'scroll-handle' + target = @target + if target is document.body + target = document.documentElement + + bounds = + left: pageXOffset + top: pageYOffset + height: innerHeight + width: innerWidth + else + bounds = getBounds target + + style = getComputedStyle target + + hasBottomScroll = target.scrollWidth > target.clientWidth or 'scroll' is [style.overflow, style.overflowX] or @target isnt document.body + + scrollBottom = 0 + if hasBottomScroll + scrollBottom = 15 + + height = bounds.height - parseFloat(style.borderTopWidth) - parseFloat(style.borderBottomWidth) - scrollBottom + + out = + width: 15 + height: height * 0.975 * (height / target.scrollHeight) + left: bounds.left + bounds.width - parseFloat(style.borderLeftWidth) - 15 + + fitAdj = 0 + if height < 408 and @target is document.body + fitAdj = -0.00011 * Math.pow(height, 2) - 0.00727 * height + 22.58 + + if @target isnt document.body + out.height = Math.max out.height, 24 + + scrollPercentage = @target.scrollTop / (target.scrollHeight - height) + out.top = scrollPercentage * (height - out.height - fitAdj) + bounds.top + parseFloat(style.borderTopWidth) + + if @target is document.body + out.height = Math.max out.height, 24 + + out + else + getBounds @target + + clearCache: -> + @_cache = {} + + cache: (k, getter) -> + # More than one module will often need the same DOM info, so + # we keep a cache which is cleared on each position call + @_cache ?= {} + + if not @_cache[k]? + @_cache[k] = getter.call(@) + + @_cache[k] + + enable: (position=true) -> + addClass @target, @getClass 'enabled' + addClass @element, @getClass 'enabled' + @enabled = true + + if @scrollParent isnt document + @scrollParent.addEventListener 'scroll', @position + + if position + @position() + + disable: -> + removeClass @target, @getClass 'enabled' + removeClass @element, @getClass 'enabled' + @enabled = false + + if @scrollParent? + @scrollParent.removeEventListener 'scroll', @position + + destroy: -> + @disable() + + for tether, i in tethers + if tether is @ + tethers.splice i, 1 + break + + updateAttachClasses: (elementAttach=@attachment, targetAttach=@targetAttachment) -> + sides = ['left', 'top', 'bottom', 'right', 'middle', 'center'] + + if @_addAttachClasses?.length + # updateAttachClasses can be called more than once in a position call, so + # we need to clean up after ourselves such that when the last defer gets + # ran it doesn't add any extra classes from previous calls. + @_addAttachClasses.splice 0, @_addAttachClasses.length + + add = @_addAttachClasses ?= [] + add.push "#{ @getClass('element-attached') }-#{ elementAttach.top }" if elementAttach.top + add.push "#{ @getClass('element-attached') }-#{ elementAttach.left }" if elementAttach.left + add.push "#{ @getClass('target-attached') }-#{ targetAttach.top }" if targetAttach.top + add.push "#{ @getClass('target-attached') }-#{ targetAttach.left }" if targetAttach.left + + all = [] + all.push "#{ @getClass('element-attached') }-#{ side }" for side in sides + all.push "#{ @getClass('target-attached') }-#{ side }" for side in sides + + defer => + return unless @_addAttachClasses? + + updateClasses @element, @_addAttachClasses, all + updateClasses @target, @_addAttachClasses, all + + @_addAttachClasses = undefined + + position: (flushChanges=true) => + # flushChanges commits the changes immediately, leave true unless you are positioning multiple + # tethers (in which case call Tether.Utils.flush yourself when you're done) + + return unless @enabled + + @clearCache() + + # Turn 'auto' attachments into the appropriate corner or edge + targetAttachment = autoToFixedAttachment(@targetAttachment, @attachment) + + @updateAttachClasses @attachment, targetAttachment + + elementPos = @cache 'element-bounds', => getBounds @element + {width, height} = elementPos + + if width is 0 and height is 0 and @lastSize? + # We cache the height and width to make it possible to position elements that are + # getting hidden. + {width, height} = @lastSize + else + @lastSize = {width, height} + + targetSize = targetPos = @cache 'target-bounds', => @getTargetBounds() + + # Get an actual px offset from the attachment + offset = offsetToPx attachmentToOffset(@attachment), {width, height} + targetOffset = offsetToPx attachmentToOffset(targetAttachment), targetSize + + manualOffset = offsetToPx(@offset, {width, height}) + manualTargetOffset = offsetToPx(@targetOffset, targetSize) + + # Add the manually provided offset + offset = addOffset offset, manualOffset + targetOffset = addOffset targetOffset, manualTargetOffset + + # It's now our goal to make (element position + offset) == (target position + target offset) + left = targetPos.left + targetOffset.left - offset.left + top = targetPos.top + targetOffset.top - offset.top + + for module in Tether.modules + ret = module.position.call(@, {left, top, targetAttachment, targetPos, @attachment, elementPos, offset, targetOffset, manualOffset, manualTargetOffset, scrollbarSize}) + + if not ret? or typeof ret isnt 'object' + continue + else if ret is false + return false + else + {top, left} = ret + + # We describe the position three different ways to give the optimizer + # a chance to decide the best possible way to position the element + # with the fewest repaints. + next = { + # It's position relative to the page (absolute positioning when + # the element is a child of the body) + page: + top: top + left: left + + # It's position relative to the viewport (fixed positioning) + viewport: + top: top - pageYOffset + bottom: pageYOffset - top - height + innerHeight + left: left - pageXOffset + right: pageXOffset - left - width + innerWidth + } + + if document.body.scrollWidth > window.innerWidth + scrollbarSize = @cache 'scrollbar-size', getScrollBarSize + next.viewport.bottom -= scrollbarSize.height + + if document.body.scrollHeight > window.innerHeight + scrollbarSize = @cache 'scrollbar-size', getScrollBarSize + next.viewport.right -= scrollbarSize.width + + if document.body.style.position not in ['', 'static'] or document.body.parentElement.style.position not in ['', 'static'] + # Absolute positioning in the body will be relative to the page, not the 'initial containing block' + next.page.bottom = document.body.scrollHeight - top - height + next.page.right = document.body.scrollWidth - left - width + + if @options.optimizations?.moveElement isnt false and not @targetModifier? + offsetParent = @cache 'target-offsetparent', => getOffsetParent @target + offsetPosition = @cache 'target-offsetparent-bounds', -> getBounds offsetParent + offsetParentStyle = getComputedStyle offsetParent + elementStyle = getComputedStyle @element + offsetParentSize = offsetPosition + + offsetBorder = {} + for side in ['Top', 'Left', 'Bottom', 'Right'] + offsetBorder[side.toLowerCase()] = parseFloat offsetParentStyle["border#{ side }Width"] + + offsetPosition.right = document.body.scrollWidth - offsetPosition.left - offsetParentSize.width + offsetBorder.right + offsetPosition.bottom = document.body.scrollHeight - offsetPosition.top - offsetParentSize.height + offsetBorder.bottom + + if next.page.top >= (offsetPosition.top + offsetBorder.top) and next.page.bottom >= offsetPosition.bottom + if next.page.left >= (offsetPosition.left + offsetBorder.left) and next.page.right >= offsetPosition.right + # We're within the visible part of the target's scroll parent + + scrollTop = offsetParent.scrollTop + scrollLeft = offsetParent.scrollLeft + + # It's position relative to the target's offset parent (absolute positioning when + # the element is moved to be a child of the target's offset parent). + next.offset = + top: next.page.top - offsetPosition.top + scrollTop - offsetBorder.top + left: next.page.left - offsetPosition.left + scrollLeft - offsetBorder.left + + + # We could also travel up the DOM and try each containing context, rather than only + # looking at the body, but we're gonna get diminishing returns. + + @move next + + @history.unshift next + + if @history.length > 3 + @history.pop() + + if flushChanges + flush() + + true + + move: (position) -> + return if not @element.parentNode? + + same = {} + + for type of position + same[type] = {} + + for key of position[type] + found = false + + for point in @history + unless within(point[type]?[key], position[type][key]) + found = true + break + + if not found + same[type][key] = true + + css = {top: '', left: '', right: '', bottom: ''} + + transcribe = (same, pos) => + if @options.optimizations?.gpu isnt false + if same.top + css.top = 0 + yPos = pos.top + else + css.bottom = 0 + yPos = -pos.bottom + + if same.left + css.left = 0 + xPos = pos.left + else + css.right = 0 + xPos = -pos.right + + + css[transformKey] = "translateX(#{ Math.round xPos }px) translateY(#{ Math.round yPos }px)" + + if transformKey isnt 'msTransform' + # The Z transform will keep this in the GPU (faster, and prevents artifacts), + # but IE9 doesn't support 3d transforms and will choke. + css[transformKey] += " translateZ(0)" + + else + if same.top + css.top = "#{ pos.top }px" + else + css.bottom = "#{ pos.bottom }px" + + if same.left + css.left = "#{ pos.left }px" + else + css.right = "#{ pos.right }px" + + moved = false + if (same.page.top or same.page.bottom) and (same.page.left or same.page.right) + css.position = 'absolute' + transcribe same.page, position.page + + else if (same.viewport.top or same.viewport.bottom) and (same.viewport.left or same.viewport.right) + css.position = 'fixed' + + transcribe same.viewport, position.viewport + + else if same.offset? and same.offset.top and same.offset.left + css.position = 'absolute' + + offsetParent = @cache 'target-offsetparent', => getOffsetParent @target + + if getOffsetParent(@element) isnt offsetParent + defer => + @element.parentNode.removeChild @element + offsetParent.appendChild @element + + transcribe same.offset, position.offset + + moved = true + + else + css.position = 'absolute' + transcribe {top: true, left: true}, position.page + + if not moved and @element.parentNode.tagName isnt 'BODY' + @element.parentNode.removeChild @element + document.body.appendChild @element + + # Any css change will trigger a repaint, so let's avoid one if nothing changed + writeCSS = {} + write = false + for key, val of css + elVal = @element.style[key] + + if elVal isnt '' and val isnt '' and key in ['top', 'left', 'bottom', 'right'] + elVal = parseFloat elVal + val = parseFloat val + + if elVal isnt val + write = true + writeCSS[key] = css[key] + + if write + defer => + extend @element.style, writeCSS + +Tether.position = position + +@Tether = extend _Tether, Tether diff --git a/afb-client/bower_components/tether/coffee/utils.coffee b/afb-client/bower_components/tether/coffee/utils.coffee new file mode 100644 index 0000000..ef1c0ed --- /dev/null +++ b/afb-client/bower_components/tether/coffee/utils.coffee @@ -0,0 +1,211 @@ +@Tether ?= {modules: []} + +getScrollParent = (el) -> + position = getComputedStyle(el).position + + if position is 'fixed' + return el + + scrollParent = undefined + + parent = el + while parent = parent.parentNode + try + style = getComputedStyle parent + + return parent if not style? + + if /(auto|scroll)/.test(style['overflow'] + style['overflow-y'] + style['overflow-x']) + if position isnt 'absolute' or style['position'] in ['relative', 'absolute', 'fixed'] + return parent + + return document.body + +uniqueId = do -> + id = 0 + -> + id++ + +zeroPosCache = {} +getOrigin = (doc) -> + # getBoundingClientRect is unfortunately too accurate. It introduces a pixel or two of + # jitter as the user scrolls that messes with our ability to detect if two positions + # are equivilant or not. We place an element at the top left of the page that will + # get the same jitter, so we can cancel the two out. + node = doc._tetherZeroElement + if not node? + node = doc.createElement 'div' + node.setAttribute 'data-tether-id', uniqueId() + extend node.style, + top: 0 + left: 0 + position: 'absolute' + + doc.body.appendChild node + + doc._tetherZeroElement = node + + id = node.getAttribute 'data-tether-id' + if not zeroPosCache[id]? + zeroPosCache[id] = {} + for k, v of node.getBoundingClientRect() + # Can't use extend, as on IE9, elements don't resolve to be hasOwnProperty + zeroPosCache[id][k] = v + + # Clear the cache when this position call is done + defer -> + zeroPosCache[id] = undefined + + return zeroPosCache[id] + +node = null +getBounds = (el) -> + if el is document + doc = document + el = document.documentElement + else + doc = el.ownerDocument + + docEl = doc.documentElement + + box = {} + # The original object returned by getBoundingClientRect is immutable, so we clone it + # We can't use extend because the properties are not considered part of the object by hasOwnProperty in IE9 + for k, v of el.getBoundingClientRect() + box[k] = v + + origin = getOrigin doc + + box.top -= origin.top + box.left -= origin.left + + box.width ?= document.body.scrollWidth - box.left - box.right + box.height ?= document.body.scrollHeight - box.top - box.bottom + + box.top = box.top - docEl.clientTop + box.left = box.left - docEl.clientLeft + box.right = doc.body.clientWidth - box.width - box.left + box.bottom = doc.body.clientHeight - box.height - box.top + + box + +getOffsetParent = (el) -> + el.offsetParent or document.documentElement + +getScrollBarSize = -> + inner = document.createElement 'div' + inner.style.width = '100%' + inner.style.height = '200px' + + outer = document.createElement 'div' + extend outer.style, + position: 'absolute' + top: 0 + left: 0 + pointerEvents: 'none' + visibility: 'hidden' + width: '200px' + height: '150px' + overflow: 'hidden' + + outer.appendChild inner + + document.body.appendChild outer + + widthContained = inner.offsetWidth + outer.style.overflow = 'scroll' + widthScroll = inner.offsetWidth + + if widthContained is widthScroll + widthScroll = outer.clientWidth + + document.body.removeChild outer + + width = widthContained - widthScroll + + {width, height: width} + +extend = (out={}) -> + args = [] + Array::push.apply(args, arguments) + + for obj in args[1..] when obj + for own key, val of obj + out[key] = val + + out + +removeClass = (el, name) -> + if el.classList? + el.classList.remove(cls) for cls in name.split(' ') when cls.trim() + else + el.className = el.className.replace new RegExp("(^| )#{ name.split(' ').join('|') }( |$)", 'gi'), ' ' + +addClass = (el, name) -> + if el.classList? + el.classList.add(cls) for cls in name.split(' ') when cls.trim() + else + removeClass el, name + el.className += " #{ name }" + +hasClass = (el, name) -> + if el.classList? + el.classList.contains(name) + else + new RegExp("(^| )#{ name }( |$)", 'gi').test(el.className) + +updateClasses = (el, add, all) -> + # Of the set of 'all' classes, we need the 'add' classes, and only the + # 'add' classes to be set. + for cls in all when cls not in add + if hasClass(el, cls) + removeClass el, cls + + for cls in add + if not hasClass(el, cls) + addClass el, cls + +deferred = [] + +defer = (fn) -> + deferred.push fn + +flush = -> + fn() while fn = deferred.pop() + +class Evented + on: (event, handler, ctx, once=false) -> + @bindings ?= {} + @bindings[event] ?= [] + @bindings[event].push {handler, ctx, once} + + once: (event, handler, ctx) -> + @on(event, handler, ctx, true) + + off: (event, handler) -> + return unless @bindings?[event]? + + if not handler? + delete @bindings[event] + else + i = 0 + while i < @bindings[event].length + if @bindings[event][i].handler is handler + @bindings[event].splice i, 1 + else + i++ + + trigger: (event, args...) -> + if @bindings?[event] + i = 0 + while i < @bindings[event].length + {handler, ctx, once} = @bindings[event][i] + + handler.apply(ctx ? @, args) + + if once + @bindings[event].splice i, 1 + else + i++ + +@Tether.Utils = {getScrollParent, getBounds, getOffsetParent, extend, addClass, removeClass, hasClass, updateClasses, defer, flush, uniqueId, Evented, getScrollBarSize} diff --git a/afb-client/bower_components/tether/component.json b/afb-client/bower_components/tether/component.json new file mode 100644 index 0000000..e593901 --- /dev/null +++ b/afb-client/bower_components/tether/component.json @@ -0,0 +1,19 @@ +{ + "name": "tether", + "repo": "HubSpot/tether", + "version": "0.6.5", + "description": "A client-side library to make absolutely positioned elements attach to elements in the page efficiently.", + "authors": [ + "Zack Bloom ", + "Adam Schwartz " + ], + "license": "MIT", + "demo": "http://github.hubspot.com/tether/docs/welcome/", + "main": "tether.js", + "styles": [ + "css/tether.css" + ], + "scripts": [ + "tether.js" + ] +} diff --git a/afb-client/bower_components/tether/css/tether-theme-arrows-dark.css b/afb-client/bower_components/tether/css/tether-theme-arrows-dark.css new file mode 100644 index 0000000..2576f19 --- /dev/null +++ b/afb-client/bower_components/tether/css/tether-theme-arrows-dark.css @@ -0,0 +1,112 @@ +.tether-element, .tether-element:after, .tether-element:before, .tether-element *, .tether-element *:after, .tether-element *:before { + -webkit-box-sizing: border-box; + -moz-box-sizing: border-box; + box-sizing: border-box; } + +.tether-element { + position: absolute; + display: none; } + .tether-element.tether-open { + display: block; } + +.tether-element.tether-theme-arrows-dark { + max-width: 100%; + max-height: 100%; } + .tether-element.tether-theme-arrows-dark .tether-content { + -webkit-border-radius: 5px; + -moz-border-radius: 5px; + -ms-border-radius: 5px; + -o-border-radius: 5px; + border-radius: 5px; + position: relative; + font-family: inherit; + background: black; + color: white; + padding: 1em; + font-size: 1.1em; + line-height: 1.5em; } + .tether-element.tether-theme-arrows-dark .tether-content:before { + content: ""; + display: block; + position: absolute; + width: 0; + height: 0; + border-color: transparent; + border-width: 16px; + border-style: solid; } + .tether-element.tether-theme-arrows-dark.tether-element-attached-bottom.tether-element-attached-center .tether-content { + margin-bottom: 16px; } + .tether-element.tether-theme-arrows-dark.tether-element-attached-bottom.tether-element-attached-center .tether-content:before { + top: 100%; + left: 50%; + margin-left: -16px; + border-top-color: black; } + .tether-element.tether-theme-arrows-dark.tether-element-attached-top.tether-element-attached-center .tether-content { + margin-top: 16px; } + .tether-element.tether-theme-arrows-dark.tether-element-attached-top.tether-element-attached-center .tether-content:before { + bottom: 100%; + left: 50%; + margin-left: -16px; + border-bottom-color: black; } + .tether-element.tether-theme-arrows-dark.tether-element-attached-right.tether-element-attached-middle .tether-content { + margin-right: 16px; } + .tether-element.tether-theme-arrows-dark.tether-element-attached-right.tether-element-attached-middle .tether-content:before { + left: 100%; + top: 50%; + margin-top: -16px; + border-left-color: black; } + .tether-element.tether-theme-arrows-dark.tether-element-attached-left.tether-element-attached-middle .tether-content { + margin-left: 16px; } + .tether-element.tether-theme-arrows-dark.tether-element-attached-left.tether-element-attached-middle .tether-content:before { + right: 100%; + top: 50%; + margin-top: -16px; + border-right-color: black; } + .tether-element.tether-theme-arrows-dark.tether-element-attached-top.tether-element-attached-left.tether-target-attached-bottom .tether-content { + margin-top: 16px; } + .tether-element.tether-theme-arrows-dark.tether-element-attached-top.tether-element-attached-left.tether-target-attached-bottom .tether-content:before { + bottom: 100%; + left: 16px; + border-bottom-color: black; } + .tether-element.tether-theme-arrows-dark.tether-element-attached-top.tether-element-attached-right.tether-target-attached-bottom .tether-content { + margin-top: 16px; } + .tether-element.tether-theme-arrows-dark.tether-element-attached-top.tether-element-attached-right.tether-target-attached-bottom .tether-content:before { + bottom: 100%; + right: 16px; + border-bottom-color: black; } + .tether-element.tether-theme-arrows-dark.tether-element-attached-bottom.tether-element-attached-left.tether-target-attached-top .tether-content { + margin-bottom: 16px; } + .tether-element.tether-theme-arrows-dark.tether-element-attached-bottom.tether-element-attached-left.tether-target-attached-top .tether-content:before { + top: 100%; + left: 16px; + border-top-color: black; } + .tether-element.tether-theme-arrows-dark.tether-element-attached-bottom.tether-element-attached-right.tether-target-attached-top .tether-content { + margin-bottom: 16px; } + .tether-element.tether-theme-arrows-dark.tether-element-attached-bottom.tether-element-attached-right.tether-target-attached-top .tether-content:before { + top: 100%; + right: 16px; + border-top-color: black; } + .tether-element.tether-theme-arrows-dark.tether-element-attached-top.tether-element-attached-right.tether-target-attached-left .tether-content { + margin-right: 16px; } + .tether-element.tether-theme-arrows-dark.tether-element-attached-top.tether-element-attached-right.tether-target-attached-left .tether-content:before { + top: 16px; + left: 100%; + border-left-color: black; } + .tether-element.tether-theme-arrows-dark.tether-element-attached-top.tether-element-attached-left.tether-target-attached-right .tether-content { + margin-left: 16px; } + .tether-element.tether-theme-arrows-dark.tether-element-attached-top.tether-element-attached-left.tether-target-attached-right .tether-content:before { + top: 16px; + right: 100%; + border-right-color: black; } + .tether-element.tether-theme-arrows-dark.tether-element-attached-bottom.tether-element-attached-right.tether-target-attached-left .tether-content { + margin-right: 16px; } + .tether-element.tether-theme-arrows-dark.tether-element-attached-bottom.tether-element-attached-right.tether-target-attached-left .tether-content:before { + bottom: 16px; + left: 100%; + border-left-color: black; } + .tether-element.tether-theme-arrows-dark.tether-element-attached-bottom.tether-element-attached-left.tether-target-attached-right .tether-content { + margin-left: 16px; } + .tether-element.tether-theme-arrows-dark.tether-element-attached-bottom.tether-element-attached-left.tether-target-attached-right .tether-content:before { + bottom: 16px; + right: 100%; + border-right-color: black; } diff --git a/afb-client/bower_components/tether/css/tether-theme-arrows.css b/afb-client/bower_components/tether/css/tether-theme-arrows.css new file mode 100644 index 0000000..a3fb100 --- /dev/null +++ b/afb-client/bower_components/tether/css/tether-theme-arrows.css @@ -0,0 +1,120 @@ +.tether-element, .tether-element:after, .tether-element:before, .tether-element *, .tether-element *:after, .tether-element *:before { + -webkit-box-sizing: border-box; + -moz-box-sizing: border-box; + box-sizing: border-box; } + +.tether-element { + position: absolute; + display: none; } + .tether-element.tether-open { + display: block; } + +.tether-element.tether-theme-arrows { + max-width: 100%; + max-height: 100%; } + .tether-element.tether-theme-arrows .tether-content { + -webkit-border-radius: 5px; + -moz-border-radius: 5px; + -ms-border-radius: 5px; + -o-border-radius: 5px; + border-radius: 5px; + position: relative; + font-family: inherit; + background: white; + color: inherit; + padding: 1em; + font-size: 1.1em; + line-height: 1.5em; + -webkit-transform: translateZ(0); + -moz-transform: translateZ(0); + -ms-transform: translateZ(0); + -o-transform: translateZ(0); + transform: translateZ(0); + -webkit-filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.2)); + -moz-filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.2)); + filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.2)); } + .tether-element.tether-theme-arrows .tether-content:before { + content: ""; + display: block; + position: absolute; + width: 0; + height: 0; + border-color: transparent; + border-width: 16px; + border-style: solid; } + .tether-element.tether-theme-arrows.tether-element-attached-bottom.tether-element-attached-center .tether-content { + margin-bottom: 16px; } + .tether-element.tether-theme-arrows.tether-element-attached-bottom.tether-element-attached-center .tether-content:before { + top: 100%; + left: 50%; + margin-left: -16px; + border-top-color: white; } + .tether-element.tether-theme-arrows.tether-element-attached-top.tether-element-attached-center .tether-content { + margin-top: 16px; } + .tether-element.tether-theme-arrows.tether-element-attached-top.tether-element-attached-center .tether-content:before { + bottom: 100%; + left: 50%; + margin-left: -16px; + border-bottom-color: white; } + .tether-element.tether-theme-arrows.tether-element-attached-right.tether-element-attached-middle .tether-content { + margin-right: 16px; } + .tether-element.tether-theme-arrows.tether-element-attached-right.tether-element-attached-middle .tether-content:before { + left: 100%; + top: 50%; + margin-top: -16px; + border-left-color: white; } + .tether-element.tether-theme-arrows.tether-element-attached-left.tether-element-attached-middle .tether-content { + margin-left: 16px; } + .tether-element.tether-theme-arrows.tether-element-attached-left.tether-element-attached-middle .tether-content:before { + right: 100%; + top: 50%; + margin-top: -16px; + border-right-color: white; } + .tether-element.tether-theme-arrows.tether-element-attached-top.tether-element-attached-left.tether-target-attached-bottom .tether-content { + margin-top: 16px; } + .tether-element.tether-theme-arrows.tether-element-attached-top.tether-element-attached-left.tether-target-attached-bottom .tether-content:before { + bottom: 100%; + left: 16px; + border-bottom-color: white; } + .tether-element.tether-theme-arrows.tether-element-attached-top.tether-element-attached-right.tether-target-attached-bottom .tether-content { + margin-top: 16px; } + .tether-element.tether-theme-arrows.tether-element-attached-top.tether-element-attached-right.tether-target-attached-bottom .tether-content:before { + bottom: 100%; + right: 16px; + border-bottom-color: white; } + .tether-element.tether-theme-arrows.tether-element-attached-bottom.tether-element-attached-left.tether-target-attached-top .tether-content { + margin-bottom: 16px; } + .tether-element.tether-theme-arrows.tether-element-attached-bottom.tether-element-attached-left.tether-target-attached-top .tether-content:before { + top: 100%; + left: 16px; + border-top-color: white; } + .tether-element.tether-theme-arrows.tether-element-attached-bottom.tether-element-attached-right.tether-target-attached-top .tether-content { + margin-bottom: 16px; } + .tether-element.tether-theme-arrows.tether-element-attached-bottom.tether-element-attached-right.tether-target-attached-top .tether-content:before { + top: 100%; + right: 16px; + border-top-color: white; } + .tether-element.tether-theme-arrows.tether-element-attached-top.tether-element-attached-right.tether-target-attached-left .tether-content { + margin-right: 16px; } + .tether-element.tether-theme-arrows.tether-element-attached-top.tether-element-attached-right.tether-target-attached-left .tether-content:before { + top: 16px; + left: 100%; + border-left-color: white; } + .tether-element.tether-theme-arrows.tether-element-attached-top.tether-element-attached-left.tether-target-attached-right .tether-content { + margin-left: 16px; } + .tether-element.tether-theme-arrows.tether-element-attached-top.tether-element-attached-left.tether-target-attached-right .tether-content:before { + top: 16px; + right: 100%; + border-right-color: white; } + .tether-element.tether-theme-arrows.tether-element-attached-bottom.tether-element-attached-right.tether-target-attached-left .tether-content { + margin-right: 16px; } + .tether-element.tether-theme-arrows.tether-element-attached-bottom.tether-element-attached-right.tether-target-attached-left .tether-content:before { + bottom: 16px; + left: 100%; + border-left-color: white; } + .tether-element.tether-theme-arrows.tether-element-attached-bottom.tether-element-attached-left.tether-target-attached-right .tether-content { + margin-left: 16px; } + .tether-element.tether-theme-arrows.tether-element-attached-bottom.tether-element-attached-left.tether-target-attached-right .tether-content:before { + bottom: 16px; + right: 100%; + border-right-color: white; } diff --git a/afb-client/bower_components/tether/css/tether-theme-basic.css b/afb-client/bower_components/tether/css/tether-theme-basic.css new file mode 100644 index 0000000..95bc689 --- /dev/null +++ b/afb-client/bower_components/tether/css/tether-theme-basic.css @@ -0,0 +1,29 @@ +.tether-element, .tether-element:after, .tether-element:before, .tether-element *, .tether-element *:after, .tether-element *:before { + -webkit-box-sizing: border-box; + -moz-box-sizing: border-box; + box-sizing: border-box; } + +.tether-element { + position: absolute; + display: none; } + .tether-element.tether-open { + display: block; } + +.tether-element.tether-theme-basic { + max-width: 100%; + max-height: 100%; } + .tether-element.tether-theme-basic .tether-content { + -webkit-border-radius: 5px; + -moz-border-radius: 5px; + -ms-border-radius: 5px; + -o-border-radius: 5px; + border-radius: 5px; + -webkit-box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2); + -moz-box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2); + box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2); + font-family: inherit; + background: white; + color: inherit; + padding: 1em; + font-size: 1.1em; + line-height: 1.5em; } diff --git a/afb-client/bower_components/tether/css/tether.css b/afb-client/bower_components/tether/css/tether.css new file mode 100644 index 0000000..3372a2b --- /dev/null +++ b/afb-client/bower_components/tether/css/tether.css @@ -0,0 +1,10 @@ +.tether-element, .tether-element:after, .tether-element:before, .tether-element *, .tether-element *:after, .tether-element *:before { + -webkit-box-sizing: border-box; + -moz-box-sizing: border-box; + box-sizing: border-box; } + +.tether-element { + position: absolute; + display: none; } + .tether-element.tether-open { + display: block; } diff --git a/afb-client/bower_components/tether/docs/1-Overview/1-why_you_should_use_tether.md b/afb-client/bower_components/tether/docs/1-Overview/1-why_you_should_use_tether.md new file mode 100644 index 0000000..6147d25 --- /dev/null +++ b/afb-client/bower_components/tether/docs/1-Overview/1-why_you_should_use_tether.md @@ -0,0 +1,43 @@ +## Why You Should Use Tether + +Virtually every app includes some sort of overlay attached to an element on the page. +Things like [tooltips](http://github.hubspot.com/tooltip/docs/welcome), +[dropdowns](http://github.hubspot.com/select/docs/welcome), [hover-activated info boxes](http://github.hubspot.com/drop/docs/welcome), etc. + +Those elements need to be attached to something on the page. Actually placing them next to +the element in the DOM causes problems though, if any parent element is anything +but `overflow: visible`, the element gets cut off. So you need absolute positioning +in the body. + +Some of the time absolute positioning is right, but what about if the thing we're +attached to is fixed to the center of the screen? We'll have to move it every +time the user scrolls. What about if the element is in a scrollable container, +if the overlay is inside of it (so no clipping), it would be cool if the code +were smart enough to move it inside when that area is scrolled. That way we +need to reposition it even less. + +It would also be nice if the code could somehow figure out whether positioning it +from the top, bottom, left, or right would result in the fewest repositionings +as the user scrolls or resizes. + +Most of the time you're building these elements it would be nice for the element to +flip to the other side of the element if it hits the edge of the screen, or a scrollable +container it might be in. It would be nice if we could confine the element +to within some area, or even hide it when it leaves. + +It would be nice for the element to be repositioned with CSS transforms +rather than top and left when possible, to allow the positioning to be done entirely +in the GPU. + +Now that the positioning is so fancy, you're going to use it for more and more +elements. It would be cool if the library could optimize all of their repositioning +into a single repaint. + +All of that is baked into Tether. + +### tl;dr + +- Optimized GPU-accelerated repositioning for 60fps scrolling +- Reliable positioning on any possible corner, edge or point in between. +- Support for repositioning or pinning the element when it would be offscreen +- Designed to be embeddable in other libraries diff --git a/afb-client/bower_components/tether/docs/1-Overview/2-repositioning.md b/afb-client/bower_components/tether/docs/1-Overview/2-repositioning.md new file mode 100644 index 0000000..6c02483 --- /dev/null +++ b/afb-client/bower_components/tether/docs/1-Overview/2-repositioning.md @@ -0,0 +1,46 @@ +Repositioning +----- + +Tethers will be automatically repositioned when the page is resized, and when any element containing the Tether is scrolled. +If the element moves for some other reason (e.g. with JavaScript), Tether won't know to reposition the element. + +#### Manually Repositioning + +The simplest way to reposition every Tether on the page is to call `Tether.position()`. It will efficiently reposition every +Tether in a single repaint, making it more efficient than manually repositioning many Tethers individually. + +```javascript +Tether.position() +``` + +#### Repositioning a Single Tether + +If you have many Tethers on screen, it may be more efficient to just reposition the tether that needs it. You can do this +by calling the `.position` method on the Tether instance: + +```javascript +tether = new Tether({ ... }) + +// Later: +tether.position() +``` + +#### Tethering Hidden Elements + +If you are creating a tether involving elements which are `display: none`, or not actually in the DOM, +your Tether may not be able to position itself properly. One way around this is to +ensure that a position call happens after all layouts have finished: + +```javascript +myElement.style.display = 'block' + +tether = new Tether({ ... }) + +setTimeout(function(){ + tether.position(); +}) +``` + +In general however, you shouldn't have any trouble if both the element and the target are visible and in the DOM when you +create the Tether. If that is not the case, create the Tether disabled (option `enabled`: `false`), and enable it when +the elements are ready. diff --git a/afb-client/bower_components/tether/docs/1-Overview/3-why_we_dont_support_IE_8.md b/afb-client/bower_components/tether/docs/1-Overview/3-why_we_dont_support_IE_8.md new file mode 100644 index 0000000..841de9e --- /dev/null +++ b/afb-client/bower_components/tether/docs/1-Overview/3-why_we_dont_support_IE_8.md @@ -0,0 +1,47 @@ +Why we don't support IE 8 +------------------------- + +We've been living in 2007 for a while now, pretending that new browser features don't +exist because they aren't in IE8. You might not even know about some of these features, +or think they are only enabled by jQuery or underscore, simply because it hasn't +been an option to rely upon them. + +Here is the list of features you don't have if you choose to support IE 8: + +- HTML5 audio and video +- SVG +- Canvas +- TrueType fonts +- Media Queries +- CSS Transforms +- Multiple Backgrounds +- CSS3 Units (vh, vw, rem) +- Custom DOM events +- Hardware accelerated graphics +- The DOMContentLoaded event +- addEventListener +- Object.create, .seal, .freeze, .defineProperty +- Array.isArray, .indexOf, .every, .some, .forEach, .map, .filter, .reduce +- A modern JavaScript engine +- A real developer tools +- A consistent box model +- jQuery 2 +- Google Apps +- Tether + +It's true that IE 8 still holds a big chunk of the browsing population, but the reasons +why they can't update are dwindling. There are two big reasons for continuing IE 8 support. + +#### Enterprises + + Microsoft is dropping support for XP in April, organizations who want security updates will have to upgrade. + +#### China uses XP + + Chrome, Firefox and Opera all support XP. Nothing prevents users from upgrading, except the inertia of + organizations who still support IE 8. + +#### The Future + +We are skating towards where the puck will be, and we hope that as you decide to drop IE 8 support, +you choose to add Tether to the list of awesome things you can do. diff --git a/afb-client/bower_components/tether/docs/2-Examples/1-list_of_examples.md b/afb-client/bower_components/tether/docs/2-Examples/1-list_of_examples.md new file mode 100644 index 0000000..bbb7fd5 --- /dev/null +++ b/afb-client/bower_components/tether/docs/2-Examples/1-list_of_examples.md @@ -0,0 +1,27 @@ +### Examples + +It's our goal to create a wide variety of example of how Tether +can be used. Here's what we have so far, please send a PR with +any examples you might create. + +#### Beginner + +- [simple](../../examples/simple): A simple example to get you started +- [out-of-bounds](../../examples/out-of-bounds): How to hide the element when it would +otherwise be offscreen +- [pin](../../examples/pin): How to pin the element so it never goes offscreen +- [enable-disable](../../examples/enable-disable): How to enable and disable the Tether +in JavaScript + +#### Advanced + +- [content-visible](../../examples/content-visible): Demonstrates using the `'visible'` +`targetModifier` to align an element with the visible portion of another. +- [dolls](../../examples/dolls): A performance test to show several dozen elements, +each tethered to the previous. Try dragging the top left tether. +- [element-scroll](../../examples/element-scroll): Demonstrates using the `'scroll-handle'` +`targetModifier` to align an element with the scrollbar of an element. +- [scroll](../../examples/scroll): Demonstrates using the `'scroll-handle'` `targetModifier` +to align an element with the body's scroll handle. +- [viewport](../../examples/viewport): Demonstrates aligning an element with the +viewport by using the `'visible'` `targetModifier` when tethered to the body. diff --git a/afb-client/bower_components/tether/docs/2-Examples/2-projects_using_tether.md b/afb-client/bower_components/tether/docs/2-Examples/2-projects_using_tether.md new file mode 100644 index 0000000..b668a03 --- /dev/null +++ b/afb-client/bower_components/tether/docs/2-Examples/2-projects_using_tether.md @@ -0,0 +1,29 @@ +## Projects Using Tether + +Here at HubSpot we have built a bunch of libraries on top of Tether, +both because we wanted Tether-performance, and because we saw opportunities +to improve on what was available in the client-side ecosystem. + +### [Select](http://github.hubspot.com/select/docs/welcome) + +Select is a replacement for native browser select elements that is fully stylable. + +### [Shepherd](http://github.hubspot.com/shepherd/docs/welcome) + +Shepherd is a library for making tours of your app to help onboard users and show off +new features. + +### [Tooltip](http://github.hubspot.com/tooltip/docs/welcome) + +A simple, easy-to-use implementation of tooltips that works well. + +### [Drop](http://github.hubspot.com/drop/docs/welcome) + +Where Tether does general-purpose positioning, Drop assumes that you are interested +in making something which pops up next to something the user clicks or hovers on. + +If your building something that fits that pattern, Drop can make things a little easier. + +### Your Project Here + +If you have a cool open-source library built on Tether, PR this doc, or [get in touch](mailto:zbloom@hubspot.com). diff --git a/afb-client/bower_components/tether/docs/3-Advanced/1-embedding_tether.md b/afb-client/bower_components/tether/docs/3-Advanced/1-embedding_tether.md new file mode 100644 index 0000000..f47be16 --- /dev/null +++ b/afb-client/bower_components/tether/docs/3-Advanced/1-embedding_tether.md @@ -0,0 +1,9 @@ +## Embedding Tether + +Tether is designed to be embeddable in other libraries. + +There is one thing you should think about doing to create an embedded Tether: + +- Set the `classPrefix` of the tethers you create. That prefix will replace `'tether'` in +all of the classes. You can also disable classes you don't intend on using with the `classes` +option. diff --git a/afb-client/bower_components/tether/docs/3-Advanced/2-extending_tether.md b/afb-client/bower_components/tether/docs/3-Advanced/2-extending_tether.md new file mode 100644 index 0000000..6a13e68 --- /dev/null +++ b/afb-client/bower_components/tether/docs/3-Advanced/2-extending_tether.md @@ -0,0 +1,54 @@ +Extending Tether +----- + +Tether has a module system which can be used to modify Tether's positioning, or just do something each time the Tether is moved. + +Tether has an array called `Tether.modules`, push onto it to add a module: + +```coffeescript +Tether.modules.push + position: ({top, left}) -> + top += 10 + + {top, left} +``` + +#### Position + +Your position function can either return a new object with `top` and `left`, `null`/`undefined` to leave the coordinates unchanged, or +`false` to cancel the positioning. + +The position function is passed an object with the following elements: + +```javascript +{ + left, // The element's new position, from the top left corner of the page + top, + targetAttachment, // The targetAttachment, with 'auto' resolved to an actual attachment + targetPos, // The coordinates of the target + attachment, // The attachment, as passed in the option + elementPos, // The coordinates of the element + offset, // The offset, after it's converted into pixels and the manual offset is added + targetOffset, // The attachment is converted into an offset and is included in these values + manualOffset, // The manual offset, in pixels + manualTargetOffset +} +``` + +It is called with the Tether instance as its context (`this`). + +#### Initialize + +Modules can also have an `initialize` function which will be called when a new tether is created. The initialize function +is also called with the Tether instance as its context. + +```coffeescript +Tether.modules.push + initialize: -> + console.log "New Tether Created!", @ +``` + +#### Examples + +[Constraints](https://github.com/HubSpot/tether/blob/master/coffee/constraint.coffee) and [shift](https://github.com/HubSpot/tether/blob/master/coffee/shift.coffee) are both implemented as modules. +[Mark Attachment](https://github.com/HubSpot/tether/blob/master/coffee/markAttachment.coffee) is used by the docs. diff --git a/afb-client/bower_components/tether/docs/coffee/intro.coffee b/afb-client/bower_components/tether/docs/coffee/intro.coffee new file mode 100644 index 0000000..52a305d --- /dev/null +++ b/afb-client/bower_components/tether/docs/coffee/intro.coffee @@ -0,0 +1,113 @@ +{uniqueId} = Tether.Utils + +SETUP_JS = """ +yellowBox = $('.yellow-box', $output); +greenBox = $('.green-box', $output); +scrollBox = $('.scroll-box', $output); +""" + +OUTPUT_HTML = (key) -> """ +
+
+
+
+
+
+""" + +tethers = {} + +getOutput = ($block) -> + key = $block.data('example') + if key and typeof key is 'string' + return $("output[data-example='#{ key }']") + else + return $block.parents('pre').nextAll('output').first() + +run = (key) -> + if typeof key is 'string' + $block = $("code[data-example='#{ key }']") + else + $block = key + + key = $block.attr('data-example') + + $output = getOutput $block + + code = $block.text() + code = SETUP_JS + code + + window.$output = $output + tethers[key] = eval code + +setupBlock = ($block) -> + key = $block.data('example') + + $output = getOutput $block + + if not key + key = uniqueId() + $block.attr('data-example', key) + $output.attr('data-example', key) + $output.find('.tether-element').attr('data-example', key) + + $output.html OUTPUT_HTML(key) + + $scrollBox = $output.find('.scroll-box') + $scrollContent = $scrollBox.find('.scroll-content') + $scrollBox.scrollTop(parseInt($scrollContent.css('height')) / 2 - $scrollBox.height() / 2) + $scrollBox.scrollLeft(parseInt($scrollContent.css('width')) / 2 - $scrollBox.width() / 2) + setTimeout -> + $scrollBox.on 'scroll', -> + $output.addClass 'scrolled' + + $scrollBox.css 'height', "#{ $block.parent().outerHeight() }px" + + if not $output.attr('deactivated')? + run $block + +$(document.body).on 'click', (e) -> + if $(e.target).is('output[deactivated]') + activate $(e.target) + false + else if $(e.target).is('output[activated]') + deactivate $(e.target) + false + +activate = ($output) -> + $block = $output.prev().find('code') + + run $block + + $output.find('.tether-element').show() + + key = $output.data('example') + $(tethers[key].element).show() + tethers[key].enable() + + $output.removeAttr('deactivated') + $output.attr('activated', true) + +deactivate = ($output) -> + $block = $output.prev().find('code') + key = $output.data('example') + + tethers[key].disable() + + $el = $(tethers[key].element) + $el.detach() + $output.find('.scroll-content').append $el + $el.hide() + + $output.removeAttr('activated') + $output.attr('deactivated', true) + +init = -> + $blocks = $('code[data-example]') + + setupBlock($ block) for block in $blocks + +window.EXECUTR_OPTIONS = + codeSelector: 'code[executable]' + +$ init diff --git a/afb-client/bower_components/tether/docs/css/intro.css b/afb-client/bower_components/tether/docs/css/intro.css new file mode 100644 index 0000000..46a9ce9 --- /dev/null +++ b/afb-client/bower_components/tether/docs/css/intro.css @@ -0,0 +1,219 @@ +@charset "UTF-8"; +*, *:after, *:before { + -webkit-box-sizing: border-box; + -moz-box-sizing: border-box; + box-sizing: border-box; } + +body { + position: relative; } + +.yellow-box { + width: 100px; + height: 100px; + background-color: #ffee88; + pointer-events: none; } + +.green-box { + margin-top: 65px; + margin-left: 100px; + width: 200px; + height: 50px; + background-color: #44ee99; } + .no-green .green-box { + display: none; } + +.scroll-box { + height: 150px; + border: 10px solid #eeeeee; + background: #fbfbfb; + overflow: auto; + position: relative; } + +.scroll-content { + height: 2000px; + width: 2000px; + padding: 910px 809px; } + +pre.pre-with-output { + margin: 0; + width: 50%; + float: left; } + pre.pre-with-output code mark { + background: #b8daff; + color: black; } + +p, h2, h3 { + clear: both; } + +output { + display: block; + position: relative; + width: 50%; + float: right; + margin-bottom: 15px; } + output.scroll-page .scroll-box { + overflow: hidden; } + output.scroll-page:after { + content: "↕ scroll the page ↕"; } + output:after { + content: "↕ scroll this area ↕"; + position: absolute; + bottom: 25px; + width: 100%; + text-align: center; + font-size: 16px; + font-variant: small-caps; + color: #777777; + opacity: 1; + transition: opacity 0.2s; } + output.scrolled:after { + opacity: 0; } + output[deactivated], output[activated] { + cursor: pointer; } + output[deactivated] .scroll-box, output[activated] .scroll-box { + pointer-events: none; } + output[deactivated]:after, output[activated]:after { + position: absolute; + top: 0; + left: 0; + right: 0; + bottom: 0; + opacity: 1; + content: "Click To Show"; + background-color: #aaaaaa; + border-left: 10px solid #eeeeee; + color: white; + font-size: 24px; + font-variant: normal; + padding-top: 80px; } + output[activated]:after { + content: "Click To Hide"; } + output[activated].visible-enabled:after { + height: 35px; + padding-top: 5px; } + +.attachment-mark, .tether-marker-dot { + position: relative; } + .attachment-mark:after, .tether-marker-dot:after { + content: "A"; + width: 10px; + height: 10px; + background-color: red; + display: inline-block; + line-height: 10px; + font-size: 9px; + color: white; + text-align: center; + position: absolute; } + +span.attachment-mark:after, span.tether-marker-dot:after { + position: relative; + top: -1px; + margin-right: 1px; } + +.tether-marker-dot { + position: absolute; } + .tether-marker-dot:after { + top: -5px; + left: -5px; } + +.tether-target-marker { + position: absolute; } + div.tether-target-attached-left .tether-target-marker { + left: 0; } + div.tether-target-attached-top .tether-target-marker { + top: 0; } + div.tether-target-attached-bottom .tether-target-marker { + bottom: 0; } + div.tether-target-attached-right .tether-target-marker { + right: 0; } + div.tether-target-attached-center .tether-target-marker { + left: 50%; } + +.tether-element-marker { + position: absolute; } + div.tether-element-attached-left .tether-element-marker { + left: 0; } + div.tether-element-attached-top .tether-element-marker { + top: 0; } + div.tether-element-attached-bottom .tether-element-marker { + bottom: 0; } + div.tether-element-attached-right .tether-element-marker { + right: 0; } + div.tether-element-attached-center .tether-element-marker { + left: 50%; } + +.tether-element-attached-middle .tether-element-marker { + top: 50px; } + +.tether-target-attached-middle .tether-target-marker { + top: 25px; } + +.tether-element { + position: relative; } + .tether-element.tether-pinned-left { + box-shadow: inset 2px 0 0 0 red; } + .tether-element.tether-pinned-right { + box-shadow: inset -2px 0 0 0 red; } + .tether-element.tether-pinned-top { + box-shadow: inset 0 2px 0 0 red; } + .tether-element.tether-pinned-bottom { + box-shadow: inset 0 -2px 0 0 red; } + +.tether-target { + position: relative; } + +.tether-element.tether-out-of-bounds[data-example="hide"] { + display: none; } + +[data-example^="optimizer"].lang-javascript { + /* This should just be a `code` selector, but sass doesn't allow that with & */ + min-height: 220px; } +[data-example^="optimizer"].tether-element:before { + margin-top: 26px; + display: block; + text-align: center; + content: "I'm in the body"; + line-height: 1.2; + font-size: 15px; + padding: 4px; + color: #666666; } +[data-example^="optimizer"] .scroll-box .tether-element:before { + content: "I'm in my scroll parent!"; } + +.tether-element[data-example="scroll-visible"] { + height: 30px; } + .tether-element[data-example="scroll-visible"] .tether-marker-dot { + display: none; } + +.hs-doc-content h2.projects-header { + text-align: center; + font-weight: 300; } + +.projects-paragraph { + text-align: center; } + .projects-paragraph a { + display: -moz-inline-stack; + display: inline-block; + vertical-align: middle; + *vertical-align: auto; + zoom: 1; + *display: inline; + text-align: center; + margin-right: 30px; + color: inherit; } + .projects-paragraph a span { + display: -moz-inline-stack; + display: inline-block; + vertical-align: middle; + *vertical-align: auto; + zoom: 1; + *display: inline; + margin-bottom: 20px; + font-size: 20px; + color: inherit; + font-weight: 300; } + .projects-paragraph a img { + display: block; + max-width: 100%; + width: 100px; } diff --git a/afb-client/bower_components/tether/docs/intro.md b/afb-client/bower_components/tether/docs/intro.md new file mode 100644 index 0000000..3681d29 --- /dev/null +++ b/afb-client/bower_components/tether/docs/intro.md @@ -0,0 +1,600 @@ + + + + + +Tether +====== + +Tether is a JavaScript library for efficiently making an absolutely positioned +element stay next to another element on the page. For example, you might +want a tooltip or dialog to open, and remain, next to the relevant item +on the page. + +Tether includes the ability to constrain the element within the viewport, its +scroll parent, any other element on the page, or a fixed bounding box. When it +exceeds those constraints it can be pinned to the edge, flip to the other +side of its target, or hide itself. + +Tether optimizes its location placement to result in the minimum amount of +'jankyness' as the page is scrolled and resized. The page can maintain 60fps +scrolling even with dozens or hundreds of tethers on screen (pop open the +devtools timeline as you scroll this page). + +Tether is 5kb minified and gzipped, and supports IE9+, and all modern +browsers. + +

Projects Built With Tether

+

+Select +Drop +Tooltip +Shepherd +

+ +Usage +----- + +The element to be moved is called the 'element'. +The element in the page it's to be attached to is called the 'target'. + +To use Tether, you define a point on the target and a point on the element. +Tether moves the element to keep those two points on top of each other. + +That point is called the attachment (we've marked it in the examples with +a red ). For example, if you'd like +the element to sit on the left of the target: + +
new Tether({
+  element: yellowBox,
+  target: greenBox,
+  attachment: 'top right',
+  targetAttachment: 'top left'
+});
+
+ +Attachment +---------- + +You can move the attachment points of both the element and the target. + +For example, lets move the element's attachment: + +
new Tether({
+  element: yellowBox,
+  target: greenBox,
+  attachment: 'bottom left',
+  targetAttachment: 'top left'
+});
+
+ +We can also change the target's attachment point: + +
new Tether({
+  element: yellowBox,
+  target: greenBox,
+  attachment: 'bottom left',
+  targetAttachment: 'bottom right'
+});
+
+ +There are two more attachment points we haven't seen yet, center and middle: + +
new Tether({
+  element: yellowBox,
+  target: greenBox,
+  attachment: 'middle center',
+  targetAttachment: 'middle center'
+});
+
+ +All told, Tether provides six built in attachment positions: + +- left +- center +- right +- top +- middle +- bottom + +The syntax of the attachment properties is: `"vertical-attachment horizontal-attachment"` + +You must always supply an `attachment`. If you don't supply a `target-attachment`, it is +assumed to be the mirror image of `attachment`. + +### Offset + +The six attachment points we provide are not always enough to place the element +exactly where you want it. To correct this, we provide two more properties, +`offset` and `targetOffset`. + +
new Tether({
+  element: yellowBox,
+  target: greenBox,
+  attachment: 'top right',
+  targetAttachment: 'top left',
+  offset: '0 10px'
+});
+
+ +As you can see, we've moved the attachment point of the element 10px to the right. +We can also move the attachment point of the target: + +
new Tether({
+  element: yellowBox,
+  target: greenBox,
+  attachment: 'top right',
+  targetAttachment: 'top left',
+  offset: '0 10px',
+  targetOffset: '20px 0'
+});
+
+ +The offset properties also accept percentages. Percentages in `offset` refer to +the height and width of the element, `targetOffset` the height and width of +the target. + +
new Tether({
+  element: yellowBox,
+  target: greenBox,
+  attachment: 'top right',
+  targetAttachment: 'top left',
+  targetOffset: '0 75%'
+});
+
+ +The syntax of the offset properties is `"vertical-offset horizontal-offset"` + +Tether offers a couple of special attachments, using the `targetModifier` +option: + +
new Tether({
+  element: yellowBox,
+  target: scrollBox,
+  attachment: 'middle right',
+  targetAttachment: 'middle left',
+  targetModifier: 'scroll-handle'
+});
+
+ +Set the target to `document.body` to have the element follow the page's scroll bar. + +The `targetModifier` `visible` can be used to attach an element to the visible part +of an element: + +
new Tether({
+  element: yellowBox,
+  target: document.body,
+  attachment: 'middle center',
+  targetAttachment: 'middle center',
+  targetModifier: 'visible'
+});
+
+ +
new Tether({
+  element: yellowBox,
+  target: scrollBox,
+  attachment: 'middle center',
+  targetAttachment: 'middle center',
+  targetModifier: 'visible'
+});
+
+ +Constraints +----------- + +If you have tried any of the previous examples, you'll notice that it's pretty +easy to scroll the regions in such a way that the element is hanging out on +its own, with no target in sight. + +Constraints allow you to control what happens when the tethered element would +have to fall outside of a defined region to maintain the attachment. + +
new Tether({
+  element: yellowBox,
+  target: greenBox,
+  attachment: 'middle left',
+  targetAttachment: 'middle left',
+  constraints: [
+    {
+      to: 'scrollParent',
+      pin: true
+    }
+  ]
+});
+
+ +We've created a constraint which will keep the element within its scroll +parent by 'pinning' it to the edges if it tries to escape. For the sake +of the example, we're also highlighting the pinned edge in red. + +Specify an array of sides if you'd only like to pin those edges: + +
new Tether({
+  element: yellowBox,
+  target: greenBox,
+  attachment: 'middle left',
+  targetAttachment: 'middle left',
+  constraints: [
+    {
+      to: 'scrollParent',
+      pin: ['top']
+    }
+  ]
+});
+
+ +You might want to allow the element to change its attachment, if doing so +would keep more of it within its assigned region: + +
new Tether({
+  element: yellowBox,
+  target: greenBox,
+  attachment: 'top left',
+  targetAttachment: 'bottom left',
+  constraints: [
+    {
+      to: 'scrollParent',
+      attachment: 'together'
+    }
+  ]
+});
+
+ +If you scroll the example a bit, you'll see it flip the attachment when necessary. +You can combine `pin` and `attachment` as well: + +
new Tether({
+  element: yellowBox,
+  target: greenBox,
+  attachment: 'top left',
+  targetAttachment: 'bottom left',
+  constraints: [
+    {
+      to: 'scrollParent',
+      attachment: 'together',
+      pin: true
+    }
+  ]
+});
+
+ +Attachment will accept any of these values: + +- `element`: Only change the element's attachment +- `target`: Only change the target's attachment +- `both`: Change either's attachment (or both), as needed +- `together`: Change both the element's and target's attachment at the same time (to +'flip' the element to the other side of the attachment) +- `none`: Don't allow changes to attachment (the default) + +Together is the option you will use most commonly: + +
new Tether({
+  element: yellowBox,
+  target: greenBox,
+  attachment: 'top right',
+  targetAttachment: 'bottom left',
+  constraints: [
+    {
+      to: 'scrollParent',
+      attachment: 'together'
+    }
+  ]
+});
+
+ +You can also provide different settings for the horizontal +and vertical attachments: + +
new Tether({
+  element: yellowBox,
+  target: greenBox,
+  attachment: 'top left',
+  targetAttachment: 'bottom left',
+  constraints: [
+    {
+      to: 'scrollParent',
+      attachment: 'together none'
+    }
+  ]
+});
+
+ +Whenever the element is out of the constrained area, we add the `tether-out-of-bounds` +class to it. If you add some CSS to make items with that class `display: none`, the +tether will hide. + +
new Tether({
+  element: yellowBox,
+  target: greenBox,
+  attachment: 'middle center',
+  targetAttachment: 'middle center',
+  constraints: [
+    {
+      to: 'scrollParent'
+    }
+  ]
+});
+
+ +You can also constrain the element to the viewport, you'll have to scroll the +page to see this one. + +
new Tether({
+  element: yellowBox,
+  target: greenBox,
+  attachment: 'top left',
+  targetAttachment: 'bottom left',
+  constraints: [
+    {
+      to: 'window',
+      attachment: 'together'
+    }
+  ]
+});
+
+ +You can, of course, use pin with the window as well to +make it always visible no matter where the user scrolls: + +
new Tether({
+  element: yellowBox,
+  target: greenBox,
+  attachment: 'top left',
+  targetAttachment: 'bottom left',
+  constraints: [
+    {
+      to: 'window',
+      attachment: 'together',
+      pin: true
+    }
+  ]
+});
+
+ +`to` can be any of: + +- `'scrollParent'` +- `'window'` +- any DOM element +- an array of bound points relative to the body `[X1, Y1, X2, Y2]` + +You can also provide multiple constraints, keeping in mind that they are +processed in the order supplied (the last one always has the final word). + +
new Tether({
+  element: yellowBox,
+  target: greenBox,
+  attachment: 'top left',
+  targetAttachment: 'bottom left',
+  constraints: [
+    {
+      to: 'scrollParent',
+      pin: true
+    },
+    {
+      to: 'window',
+      attachment: 'together'
+    }
+  ]
+});
+
+ +Optimization +------------ + +### Element Moving + +The goal of Tether's optimizer is to not have to change the positioning +CSS as the page is scrolled or resized. To accomplish this it looks at the +last few positions, finds commonalities, and uses them to decide whether to +position the element absolutely or with fixed positioning. + +If the element is fully contained within its scroll parent, its DOM node +can also be moved inside the scroll parent, to avoid repaints as the +container is scrolled. + +
new Tether({
+  element: yellowBox,
+  target: greenBox,
+  attachment: 'top left',
+  targetAttachment: 'bottom left'
+});
+
+ +We are moving where the DOM node is, so if you have CSS which styles elements +within the offset parent, you may see some rendering changes. Also note +that this optimization works best if the scroll parent is the offset parent. +In other words, **the scroll parent should be made position relative, fixed or +absolute to enable this optimization.** + +If you do see stylistic changes occur when the element is moved, +you might want to disable this optimization. You can do that by +setting `optimizations.moveElement` to false. + +
new Tether({
+  element: yellowBox,
+  target: greenBox,
+  attachment: 'top left',
+  targetAttachment: 'bottom left',
+  optimizations: {
+    moveElement: false
+  }
+});
+
+ +### GPU + +By default tether positions elements using CSS transforms. These transforms allow the +tethered element to be moved as its own layer to not force a repaint of the underlying +page. + +This method of positioning can cause some issues however, including color shifts and artifacts. + +If you experience these issues, you can disable this optimization by setting `optimizations.gpu` +to false: + +
new Tether({
+  element: yellowBox,
+  target: greenBox,
+  attachment: 'top left',
+  optimizations: {
+    gpu: false
+  }
+});
+
+ +Methods +------- + +The `Tether` constructor we've been using in these examples returns us a +`Tether` object. + +The `Tether` object has these methods: + +- `setOptions({ options })` - Update any of the options (such as attachment) +- `disable()` - Disable the tethering +- `enable()` - Enable the tethering +- `destroy()` - Disable and remove all references +- `position()` - Manually trigger a repositioning + +Options +------- + +The full list of options which can be passed to the `Tether` constructor and +`setOptions`: + +- `element`: The DOM element, jQuery element, or a selector string of an element which will be moved +- `target`: The DOM element, jQuery element, or a selector string of an element which the `element` will be attached to +- `attachment`: A string of the form `'vert-attachment horiz-attachment'` + - `vert-attachment` can be any of `'top'`, `'middle'`, `'bottom'` + - `horiz-attachment` can be any of `'left'`, `'center'`, `'right'` +- `targetAttachment`: A string similar to `attachment`. + The one difference is that, if it's not provided, targetAttachment will assume the mirror + image of `attachment`. +- `offset`: A string of the form `'vert-offset horiz-offset'` + - `vert-offset` and `horiz-offset` can be of the form `"20px"` or `"55%"` +- `targetOffset`: A string similar to `offset`, but refering to the offset of the target +- `targetModifier`: Can be set to `'visible'` or `'scroll-handle'` +- `enabled`: Should the tether be enabled initially? Defaults to `true`. +- `classes`: A hash of classes which should be changed or disabled +- `classPrefix`: The prefix placed at the beginning of the default classes, defaults to `'tether'` +- `optimizations`: A hash of optimizations, used to disable them +- `constraints`: An array of constraint definition objects. Each definition is of the form: + - `to`: A DOM element, bounding box, the string `'window'`, or the string `'scrollParent'` + - `pin`: `true` or an array of strings representing the sides of the constraint + - `attachment`: A string of the form `"vert-modifier horiz-modifier"`, or a single value + representing both + - Each modifier should be one of `"none"`, `"together"`, `"element"`, `"target"`, or `"both"`. + - `outOfBoundsClass`: An alternative to `"tether-out-of-bounds"`, useful if the class + needs to be differentiated from that of another constraint. + - `pinnedClass`: An alternative to `"tether-pinned"`, similar to `outOfBoundsClass`. + +Classes +------- + +Tether adds a variety of classes to the element and target to allow you to style +them based on their tethering. + +You can change the prefix of the classes with the `classPrefix` option. It is `'tether'` by +default, but you could, for example, change it to be `'bill'` if you were building the bill +library and all the classes would be `'bill-*'`. + +```javascript +new Tether({ + classPrefix: 'bill' +}); +``` + +The sass/css is similarily configurable, see +[tooltip](https://github.com/HubSpot/tooltip/blob/master/sass/tooltip-theme-arrows.sass#L14) for +an example of how to make your own prefixed css file. + +All classes can be changed or disabled with the `classes` option. For example, to change the +`tether-element` class to be `my-box`: + +```javascript +new Tether({ + classes: { + element: 'my-box' + } +}); +``` + +You can also disable classes you're not going to use: + +```javascript +new Tether({ + classes: { + out-of-bounds: false + } +}); +``` + +- `tether-element` is added to the element +- `tether-target` is added to the target +- `tether-enabled` is added to both elements when tether is not disabled +- `tether-element-attached-[left,right,top,bottom,middle,center]` is added to both +elements based on the elements attachment, if the element becomes detached (for +example, if it's pinned), that class is removed. The class reflects how the +element is actually attached, so if a constraint changes the attachment, that +change will be reflected in the class. +- `tether-target-attached-[left,right,top,bottom,middle,center]` is added to both +elements based on the target's attachment. All of the characteristics are the +same as for element-attached. + +### Constraint-related Classes + +- `tether-out-of-bounds`, `tether-out-of-bounds-[side]` are added to both the element and the target +when the element is placed outside of its constraint. +- `tether-pinned`, `tether-pinned-[side]` are added to both the element and target when a constraint +has pinned the element to the [side] of the container. + +Browser Support +--------------- + +Tether supports IE9+, and all modern browsers. + +Google doesn't support IE8, Microsoft is dropping support in a few months, and not supporting it saves +us a whole lot of trouble. If you are interested in adding support, get in touch, we're happy to accept +a PR. + +Contributing +------------ + +Please contribute! Tether is developed in Coffeescript, but if that's problematic for you, feel free +to submit pull requests which just change the JavaScript files, we can adapt them as needed. + +To build Tether, you need: + +- Node.js +- Ruby (for compass) + +#### Instructions + +- Install compass (if you don't have it already) + +```bash +gem update --system +gem install compass +``` + +- Install the build tool + +```bash +npm install -g gulp +``` + +- Install the project + +```bash +# In the project directory +npm install +``` + +- Build / Watch + +```bash +gulp +``` diff --git a/afb-client/bower_components/tether/docs/js/intro.js b/afb-client/bower_components/tether/docs/js/intro.js new file mode 100644 index 0000000..47ed6e5 --- /dev/null +++ b/afb-client/bower_components/tether/docs/js/intro.js @@ -0,0 +1,117 @@ +(function() { + var OUTPUT_HTML, SETUP_JS, activate, deactivate, getOutput, init, run, setupBlock, tethers, uniqueId; + + uniqueId = Tether.Utils.uniqueId; + + SETUP_JS = "yellowBox = $('.yellow-box', $output);\ngreenBox = $('.green-box', $output);\nscrollBox = $('.scroll-box', $output);"; + + OUTPUT_HTML = function(key) { + return "
\n
\n
\n
\n
\n
"; + }; + + tethers = {}; + + getOutput = function($block) { + var key; + key = $block.data('example'); + if (key && typeof key === 'string') { + return $("output[data-example='" + key + "']"); + } else { + return $block.parents('pre').nextAll('output').first(); + } + }; + + run = function(key) { + var $block, $output, code; + if (typeof key === 'string') { + $block = $("code[data-example='" + key + "']"); + } else { + $block = key; + } + key = $block.attr('data-example'); + $output = getOutput($block); + code = $block.text(); + code = SETUP_JS + code; + window.$output = $output; + return tethers[key] = eval(code); + }; + + setupBlock = function($block) { + var $output, $scrollBox, $scrollContent, key; + key = $block.data('example'); + $output = getOutput($block); + if (!key) { + key = uniqueId(); + $block.attr('data-example', key); + $output.attr('data-example', key); + $output.find('.tether-element').attr('data-example', key); + } + $output.html(OUTPUT_HTML(key)); + $scrollBox = $output.find('.scroll-box'); + $scrollContent = $scrollBox.find('.scroll-content'); + $scrollBox.scrollTop(parseInt($scrollContent.css('height')) / 2 - $scrollBox.height() / 2); + $scrollBox.scrollLeft(parseInt($scrollContent.css('width')) / 2 - $scrollBox.width() / 2); + setTimeout(function() { + return $scrollBox.on('scroll', function() { + return $output.addClass('scrolled'); + }); + }); + $scrollBox.css('height', "" + ($block.parent().outerHeight()) + "px"); + if ($output.attr('deactivated') == null) { + return run($block); + } + }; + + $(document.body).on('click', function(e) { + if ($(e.target).is('output[deactivated]')) { + activate($(e.target)); + return false; + } else if ($(e.target).is('output[activated]')) { + deactivate($(e.target)); + return false; + } + }); + + activate = function($output) { + var $block, key; + $block = $output.prev().find('code'); + run($block); + $output.find('.tether-element').show(); + key = $output.data('example'); + $(tethers[key].element).show(); + tethers[key].enable(); + $output.removeAttr('deactivated'); + return $output.attr('activated', true); + }; + + deactivate = function($output) { + var $block, $el, key; + $block = $output.prev().find('code'); + key = $output.data('example'); + tethers[key].disable(); + $el = $(tethers[key].element); + $el.detach(); + $output.find('.scroll-content').append($el); + $el.hide(); + $output.removeAttr('activated'); + return $output.attr('deactivated', true); + }; + + init = function() { + var $blocks, block, _i, _len, _results; + $blocks = $('code[data-example]'); + _results = []; + for (_i = 0, _len = $blocks.length; _i < _len; _i++) { + block = $blocks[_i]; + _results.push(setupBlock($(block))); + } + return _results; + }; + + window.EXECUTR_OPTIONS = { + codeSelector: 'code[executable]' + }; + + $(init); + +}).call(this); diff --git a/afb-client/bower_components/tether/docs/sass/intro.sass b/afb-client/bower_components/tether/docs/sass/intro.sass new file mode 100644 index 0000000..6088a41 --- /dev/null +++ b/afb-client/bower_components/tether/docs/sass/intro.sass @@ -0,0 +1,228 @@ +@import compass/css3 + +$scrollableArea: 2000px +$exampleWidth: 400px +$exampleHeight: 180px + +*, *:after, *:before + +box-sizing(border-box) + +body + position: relative + +.yellow-box + width: 100px + height: 100px + background-color: #fe8 + pointer-events: none + +.green-box + margin-top: ($exampleHeight - 50px) / 2 + margin-left: ($exampleWidth - 200px) / 2 + width: 200px + height: 50px + background-color: #4e9 + + .no-green & + display: none + +.scroll-box + height: 150px + border: 10px solid #eee + background: #fbfbfb + overflow: auto + position: relative + +.scroll-content + height: $scrollableArea + width: $scrollableArea + padding: ($scrollableArea - $exampleHeight)/2 ($scrollableArea - $exampleWidth)/2 + 9 + +pre.pre-with-output + margin: 0 + width: 50% + float: left + + code mark + background: #b8daff + color: #000 + +p, h2, h3 + clear: both + +output + display: block + position: relative + width: 50% + float: right + margin-bottom: 15px + + &.scroll-page + .scroll-box + overflow: hidden + + &:after + content: "↕ scroll the page ↕" + + &:after + content: "↕ scroll this area ↕" + position: absolute + bottom: 25px + width: 100% + text-align: center + font-size: 16px + font-variant: small-caps + color: #777 + opacity: 1 + transition: opacity 0.2s + + &.scrolled:after + opacity: 0 + + &[deactivated], &[activated] + .scroll-box + pointer-events: none + + cursor: pointer + + &:after + position: absolute + top: 0 + left: 0 + right: 0 + bottom: 0 + opacity: 1 + content: "Click To Show" + background-color: #AAA + border-left: 10px solid #EEE + color: white + font-size: 24px + font-variant: normal + padding-top: 80px + + &[activated] + &:after + content: "Click To Hide" + + &.visible-enabled + &:after + height: 35px + padding-top: 5px + +.attachment-mark + position: relative + + &:after + content: "A" + width: 10px + height: 10px + background-color: red + display: inline-block + + line-height: 10px + font-size: 9px + color: white + text-align: center + + position: absolute + +span.attachment-mark + &:after + position: relative + top: -1px + margin-right: 1px + +.tether-marker-dot + @extend .attachment-mark + + position: absolute + + &:after + top: -5px + left: -5px + +@each $type in target, element + .tether-#{ $type }-marker + position: absolute + + @each $side in left, top, bottom, right + div.tether-#{ $type }-attached-#{ $side } & + #{ $side }: 0 + + div.tether-#{ $type }-attached-center & + left: 50% + +.tether-element-attached-middle .tether-element-marker + top: 50px + +.tether-target-attached-middle .tether-target-marker + top: 25px + +.tether-element + position: relative + + &.tether-pinned-left + box-shadow: inset 2px 0 0 0 red + &.tether-pinned-right + box-shadow: inset -2px 0 0 0 red + &.tether-pinned-top + box-shadow: inset 0 2px 0 0 red + &.tether-pinned-bottom + box-shadow: inset 0 -2px 0 0 red + +.tether-target + position: relative + +.tether-element.tether-out-of-bounds[data-example="hide"] + display: none + +[data-example^="optimizer"] + &.lang-javascript + /* This should just be a `code` selector, but sass doesn't allow that with & */ + min-height: 220px + + &.tether-element + + &:before + margin-top: 26px + display: block + text-align: center + content: "I'm in the body" + line-height: 1.2 + font-size: 15px + padding: 4px + color: #666 + + .scroll-box .tether-element:before + content: "I'm in my scroll parent!" + +.tether-element[data-example="scroll-visible"] + height: 30px + + .tether-marker-dot + display: none + +.hs-doc-content h2.projects-header + text-align: center + font-weight: 300 + +.projects-paragraph + text-align: center + + a + +inline-block + text-align: center + margin-right: 30px + color: inherit + + span + +inline-block + margin-bottom: 20px + font-size: 20px + color: inherit + font-weight: 300 + + img + display: block + max-width: 100% + width: 100px \ No newline at end of file diff --git a/afb-client/bower_components/tether/docs/welcome/browser-demo.html b/afb-client/bower_components/tether/docs/welcome/browser-demo.html new file mode 100644 index 0000000..4915b77 --- /dev/null +++ b/afb-client/bower_components/tether/docs/welcome/browser-demo.html @@ -0,0 +1,76 @@ + + + + + Drop – Browser Demo + + + + + + + + + + + + + +
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+ + + + + + + + + + diff --git a/afb-client/bower_components/tether/docs/welcome/coffee/welcome.coffee b/afb-client/bower_components/tether/docs/welcome/coffee/welcome.coffee new file mode 100644 index 0000000..a431602 --- /dev/null +++ b/afb-client/bower_components/tether/docs/welcome/coffee/welcome.coffee @@ -0,0 +1,212 @@ +_Drop = Drop.createContext classPrefix: 'tether' + +isMobile = $(window).width() < 567 + +init = -> + setupHero() + setupBrowserDemo() + +setupHero = -> + $target = $('.tether-target-demo') + + positions = [ + 'top left' + 'left top' + 'left middle' + 'left bottom' + 'bottom left' + 'bottom center' + 'bottom right' + 'right bottom' + 'right middle' + 'right top' + 'top right' + 'top center' + ] + + if isMobile + positions = [ + 'top left' + 'bottom left' + 'bottom right' + 'top right' + ] + + window.drops = {} + + for position in positions + drops[position] = new _Drop + target: $target[0] + classes: 'tether-theme-arrows-dark' + position: position + constrainToWindow: false + openOn: '' + content: '
' + + openIndex = 0 + frames = 0 + frameLengthMS = 10 + + openAllDrops = -> + for position, drop of drops + drop.open() + + openNextDrop = -> + for position, drop of drops + drop.close() + + drops[positions[openIndex]].open() + drops[positions[(openIndex + 6) % positions.length]].open() + + openIndex = (openIndex + 1) % positions.length + + if frames > 5 + finalDropState() + return + + frames += 1 + + setTimeout openNextDrop, frameLengthMS * frames + + finalDropState = -> + $(drops['top left'].dropContent).html('Marrying DOM elements for life.') + $(drops['bottom right'].dropContent).html('★ On Github') + drops['top left'].open() + drops['bottom right'].open() + + if true or isMobile + drops['top left'].open() + drops['top left'].tether.position() + drops['bottom right'].open() + drops['bottom right'].tether.position() + finalDropState() + + else + openNextDrop() + +setupBrowserDemo = -> + $browserDemo = $('.browser-demo.showcase') + + $startPoint = $('.browser-demo-start-point') + $stopPoint = $('.browser-demo-stop-point') + + $iframe = $('.browser-window iframe') + $browserContents = $('.browser-content .browser-demo-inner') + + $sections = $('.browser-demo-section') + + $('body').append """ + + """ + + $(window).scroll -> + scrollTop = $(window).scrollTop() + + if $startPoint.position().top < scrollTop and scrollTop + window.innerHeight < $stopPoint.position().top + $browserDemo.removeClass('fixed-bottom') + $browserDemo.addClass('fixed') + + $sections.each -> + $section = $ @ + + if $section.position().top < scrollTop < $section.position().top + $section.outerHeight() + setSection $section.data('section') + + return true + + else + $browserDemo.removeAttr('data-section') + $browserDemo.removeClass('fixed') + + if scrollTop + window.innerHeight > $stopPoint.position().top + $browserDemo.addClass('fixed-bottom') + else + $browserDemo.removeClass('fixed-bottom') + + $iframe.load -> + iframeWindow = $iframe[0].contentWindow + + $items = $iframe.contents().find('.item') + + $items.each (i) -> + $item = $(@) + + _iframeWindowDrop = iframeWindow.Drop.createContext classPrefix: 'tether' + + drop = new _iframeWindowDrop + target: $item[0] + classes: 'tether-theme-arrows-dark' + position: 'right top' + constrainToWindow: true + openOn: 'click' + content: ''' +
    +
  • Action 1
    • +
  • Action 2
    • +
  • Action 3
    • +
+ ''' + + $item.data('drop', drop) + + scrollInterval = undefined + scrollTop = 0 + scrollTopDirection = 1 + + setSection = (section) -> + $browserDemo.attr('data-section', section) + + $('.section-copy').removeClass('active') + $(""".section-copy[data-section="#{ section }"]""").addClass('active') + + openExampleItem = -> + if isMobile + $iframe.contents().find('.item:first').data().drop.open() + else + $iframe.contents().find('.item:eq(2)').data().drop.open() + + closeAllItems = -> + $iframe.contents().find('.item').each -> $(@).data().drop.close() or true + + scrollLeftSection = -> + scrollInterval = setInterval -> + $iframe.contents().find('.left').scrollTop scrollTop + scrollTop += scrollTopDirection + if scrollTop > 50 + scrollTopDirection = -1 + if scrollTop < 0 + scrollTopDirection = 1 + , 30 + + stopScrollingLeftSection = -> + clearInterval scrollInterval + + switch section + + when 'what' + closeAllItems() + openExampleItem() + stopScrollingLeftSection() + + when 'how' + closeAllItems() + openExampleItem() + stopScrollingLeftSection() + scrollLeftSection() + + when 'why' + closeAllItems() + openExampleItem() + stopScrollingLeftSection() + scrollLeftSection() + + when 'outro' + closeAllItems() + openExampleItem() + stopScrollingLeftSection() + +init() \ No newline at end of file diff --git a/afb-client/bower_components/tether/docs/welcome/css/browser-demo.css b/afb-client/bower_components/tether/docs/welcome/css/browser-demo.css new file mode 100644 index 0000000..c41b020 --- /dev/null +++ b/afb-client/bower_components/tether/docs/welcome/css/browser-demo.css @@ -0,0 +1,91 @@ +html, body { + height: 100%; + overflow: hidden; + font-family: "proxima-nova", sans-serif; } + +.tether.tether-theme-arrows-dark .tether-content { + -webkit-filter: none; + -moz-filter: none; + filter: none; + background: black; } + .tether.tether-theme-arrows-dark .tether-content ul { + color: white; + list-style: none; + padding: 0; + margin: 0; } + +.tether.tether-theme-arrows-dark.tether-element-attached-top.tether-element-attached-left.tether-target-attached-right .tether-content:before { + border-right-color: black; } + +.browser-demo { + position: absolute; + top: 0; + left: 0; + bottom: 0; + right: 0; } + .browser-demo *, .browser-demo *:after, .browser-demo *:before { + -webkit-box-sizing: border-box; + -moz-box-sizing: border-box; + box-sizing: border-box; } + .browser-demo .top { + position: absolute; + height: 60px; + padding: 20px; + line-height: 40px; + width: 100%; + border-bottom: 1px solid rgba(0, 0, 0, 0.1); } + .browser-demo .bottom { + position: absolute; + top: 60px; + bottom: 0; + width: 100%; } + .browser-demo .bottom .left { + border-right: 1px solid rgba(0, 0, 0, 0.1); + position: absolute; + width: 30%; + height: 100%; + overflow: auto; } + .browser-demo .bottom .left .item { + height: 64px; + border-bottom: 1px solid rgba(0, 0, 0, 0.1); + cursor: pointer; } + .browser-demo .bottom .left .item:hover, .browser-demo .bottom .left .item.tether-open { + background: rgba(0, 0, 0, 0.1); + border-bottom: 1px solid rgba(0, 0, 0, 0); } + .browser-demo .bottom .left .item:last-child { + border-bottom: 0; } + .browser-demo .bottom .right { + position: absolute; + width: 70%; + right: 0; + height: 100%; + padding: 20px; } + .browser-demo .title { + display: -moz-inline-stack; + display: inline-block; + vertical-align: middle; + *vertical-align: auto; + zoom: 1; + *display: inline; + background: rgba(0, 0, 0, 0.1); + width: 150px; + height: 15px; + margin-bottom: 20px; } + .browser-demo .word { + display: -moz-inline-stack; + display: inline-block; + vertical-align: middle; + *vertical-align: auto; + zoom: 1; + *display: inline; + background: rgba(0, 0, 0, 0.1); + width: 50px; + height: 8px; + margin-right: 5px; + margin-bottom: 5px; } + .browser-demo .word:nth-last-child(4n+1) { + width: 73px; } + .browser-demo .word:nth-last-child(10n+1) { + width: 14px; } + .browser-demo .word:nth-last-child(9n+1) { + width: 80px; } diff --git a/afb-client/bower_components/tether/docs/welcome/css/prism.css b/afb-client/bower_components/tether/docs/welcome/css/prism.css new file mode 100644 index 0000000..b86d1c2 --- /dev/null +++ b/afb-client/bower_components/tether/docs/welcome/css/prism.css @@ -0,0 +1,2 @@ +/* Prism.js */ +code[class*="language-"], pre[class*="language-"] {color: black; font-family: Consolas, Monaco, 'Andale Mono', monospace; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; -moz-tab-size: 4; -o-tab-size: 4; tab-size: 4; -webkit-hyphens: none; -moz-hyphens: none; -ms-hyphens: none; hyphens: none; } /* Code blocks */ pre[class*="language-"] {padding: 1em; margin: .5em 0; overflow: auto; font-size: 14px; } :not(pre) > code[class*="language-"], pre[class*="language-"] {background: rgba(0, 0, 0, .05); } /* Inline code */ :not(pre) > code[class*="language-"] {padding: .1em; border-radius: .3em; } .token.comment, .token.prolog, .token.doctype, .token.cdata {color: slategray; } .token.punctuation {color: #999; } .namespace {opacity: .7; } .token.property, .token.tag, .token.boolean, .token.number, .token.constant, .token.symbol {color: #905; } .token.selector, .token.attr-name, .token.string, .token.builtin {color: #690; } .token.operator, .token.entity, .token.url, .language-css .token.string, .style .token.string, .token.variable {color: #a67f59; } .token.atrule, .token.attr-value, .token.keyword {color: #07a; } .token.regex, .token.important {color: #e90; } .token.important {font-weight: bold; } .token.entity {cursor: help; } \ No newline at end of file diff --git a/afb-client/bower_components/tether/docs/welcome/css/welcome.css b/afb-client/bower_components/tether/docs/welcome/css/welcome.css new file mode 100644 index 0000000..7db9b3b --- /dev/null +++ b/afb-client/bower_components/tether/docs/welcome/css/welcome.css @@ -0,0 +1,272 @@ +html, body { + height: 100%; } + +body { + margin: 0; + font-family: "proxima-nova", "Helvetica Neue", sans-serif; } + +.button { + display: inline-block; + border: 2px solid #333333; + color: #333333; + padding: 1em 1.25em; + font-weight: 500; + text-transform: uppercase; + letter-spacing: 3px; + text-decoration: none; + cursor: pointer; + width: 140px; + font-size: 0.8em; + line-height: 1.3em; + text-align: center; } + +.tether-element.tether-theme-arrows-dark .tether-content { + padding: 1em; + font-size: 1.1em; } + .tether-element.tether-theme-arrows-dark .tether-content .button { + border-color: white; + color: white; + width: 170px; + pointer-events: all; } + +.mobile-copy { + display: none; } + @media (max-width: 568px) { + .mobile-copy { + display: block; } } + +.button.dark { + background: #333333; + color: white; } + +.hero-wrap { + height: 100%; + overflow: hidden; } + +table.showcase { + height: 100%; + width: 100%; + position: relative; } + table.showcase:after { + content: ""; + display: block; + position: absolute; + left: 0; + right: 0; + bottom: 20px; + margin: auto; + height: 0; + width: 0; + border-width: 18px; + border-style: solid; + border-color: transparent; + border-top-color: rgba(0, 0, 0, 0.2); } + table.showcase.no-next-arrow:after { + display: none; } + table.showcase .showcase-inner { + margin: 40px auto 60px; + padding: 10px; } + table.showcase .showcase-inner h1 { + font-size: 50px; + text-align: center; + font-weight: 300; } + @media (max-width: 567px) { + table.showcase .showcase-inner h1 { + font-size: 40px; } } + table.showcase .showcase-inner h2 { + font-size: 24px; + text-align: center; + font-weight: 300; + margin: 1em 0 1em; } + @media (max-width: 567px) { + table.showcase .showcase-inner h2 { + font-size: 14px; } } + table.showcase .showcase-inner p { + text-align: center; } + table.showcase.hero { + text-align: center; } + table.showcase.hero .tether-target-demo { + display: -moz-inline-stack; + display: inline-block; + vertical-align: middle; + *vertical-align: auto; + zoom: 1; + *display: inline; + border: 2px dotted black; + margin: 5rem auto; + padding: 5rem; } + @media (max-width: 567px) { + table.showcase.hero .tether-target-demo { + padding: 1rem; } } + table.showcase.share { + background: #f3f3f3; } + table.showcase.projects-showcase .showcase-inner .projects-list { + width: 80%; + max-width: 1200px; + margin: 0 auto; } + table.showcase.projects-showcase .showcase-inner .projects-list .project { + color: inherit; + text-decoration: none; + position: relative; + width: 50%; + float: left; + text-align: center; + margin-bottom: 2rem; } + table.showcase.projects-showcase .showcase-inner .projects-list .os-icon { + width: 8rem; + height: 8rem; + margin-bottom: 1rem; + background-size: 100%; } + table.showcase.projects-showcase .showcase-inner .projects-list h1 { + font-size: 2.5rem; } + table.showcase.projects-showcase .showcase-inner .projects-list p { + font-size: 1.3rem; } + table.showcase.browser-demo { + background-image: -webkit-gradient(linear, 0% 0%, 100% 100%, color-stop(0%, #723362), color-stop(100%, #9d223c)); + background-image: -webkit-linear-gradient(top left, #723362 0%, #9d223c 100%); + background-image: -moz-linear-gradient(top left, #723362 0%, #9d223c 100%); + background-image: -o-linear-gradient(top left, #723362 0%, #9d223c 100%); + background-image: linear-gradient(top left, #723362 0%, #9d223c 100%); + background-color: #9d223c; + position: absolute; + top: 100%; } + table.showcase.browser-demo.fixed { + position: fixed; + top: 0; + bottom: 0; + left: 0; + right: 0; + z-index: 1; } + table.showcase.browser-demo.fixed .browser-demo-inner { + -webkit-transition: width 2s ease-in-out, height 2s ease-in-out; + -moz-transition: width 2s ease-in-out, height 2s ease-in-out; + -o-transition: width 2s ease-in-out, height 2s ease-in-out; + transition: width 2s ease-in-out, height 2s ease-in-out; } + table.showcase.browser-demo.fixed[data-section="what"] { + box-shadow: 0 0 0 0; } + table.showcase.browser-demo.fixed[data-section="why"] .browser-demo-inner { + width: 70%; } + table.showcase.browser-demo.fixed[data-section="outro"] .showcase-inner { + pointer-events: all; } + table.showcase.browser-demo .showcase-inner { + pointer-events: none; + position: absolute; + left: 10%; + right: 40%; + top: 220px; + bottom: 120px; + margin: 0; + padding: 0; } + @media (max-width: 567px) { + table.showcase.browser-demo .showcase-inner { + bottom: 90px; + top: 180px; } } + table.showcase.browser-demo .browser-demo-inner { + height: 100%; + width: 100%; } + table.showcase.browser-demo .section-copy { + -webkit-transition: opacity 0.5s ease-in-out, top 0.5s ease-in-out; + -moz-transition: opacity 0.5s ease-in-out, top 0.5s ease-in-out; + -o-transition: opacity 0.5s ease-in-out, top 0.5s ease-in-out; + transition: opacity 0.5s ease-in-out, top 0.5s ease-in-out; + filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=0); + opacity: 0; + position: absolute; + top: 0; + position: absolute; + height: 200px; + color: white; + text-align: center; + width: 100%; } + table.showcase.browser-demo .section-copy.active { + filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=100); + opacity: 1; + top: -150px; } + @media (max-width: 567px) { + table.showcase.browser-demo .section-copy.active { + top: -130px; } } + table.showcase.browser-demo .section-copy h2 { + font-size: 40px; + font-weight: bold; + line-height: 1; + margin: 25px 0 15px; } + @media (max-width: 567px) { + table.showcase.browser-demo .section-copy h2 { + font-size: 30px; } } + table.showcase.browser-demo .browser-window { + -webkit-border-radius: 4px; + -moz-border-radius: 4px; + -ms-border-radius: 4px; + -o-border-radius: 4px; + border-radius: 4px; + background: white; + position: relative; + height: 100%; + width: 100%; + max-width: 1200px; + margin: 0 auto; } + table.showcase.browser-demo .browser-window .browser-titlebar { + position: absolute; + top: 0; + left: 0; + right: 0; + border-bottom: 1px solid #eeeeee; + height: 55px; } + table.showcase.browser-demo .browser-window .browser-titlebar .browser-dots { + padding: 16px; } + table.showcase.browser-demo .browser-window .browser-titlebar .browser-dots b { + -webkit-border-radius: 50%; + -moz-border-radius: 50%; + -ms-border-radius: 50%; + -o-border-radius: 50%; + border-radius: 50%; + display: -moz-inline-stack; + display: inline-block; + vertical-align: middle; + *vertical-align: auto; + zoom: 1; + *display: inline; + width: 10px; + height: 10px; + margin-right: 7px; + background: rgba(0, 0, 0, 0.1); } + table.showcase.browser-demo .browser-window .browser-frame { + position: absolute; + top: 55px; + left: 0; + right: 0; + bottom: 0; } + table.showcase.browser-demo .browser-window .browser-frame iframe { + -webkit-border-radius: 0 0 4px 4px; + -moz-border-radius: 0 0 4px 4px; + -ms-border-radius: 0 0 4px 4px; + -o-border-radius: 0 0 4px 4px; + border-radius: 0 0 4px 4px; + border: 0; + width: 100%; + height: 100%; } + table.showcase.browser-demo-section .section-scroll-copy { + position: relative; + z-index: 10; + color: white; + width: 100%; + font-size: 22px; } + table.showcase.browser-demo-section .section-scroll-copy .section-scroll-copy-inner { + position: absolute; + z-index: 10; + color: white; + right: 10%; + width: 23%; } + table.showcase.browser-demo-section .section-scroll-copy .section-scroll-copy-inner a { + color: inherit; } + table.showcase.browser-demo-section .section-scroll-copy .section-scroll-copy-inner .example-paragraph { + -webkit-border-radius: 4px; + -moz-border-radius: 4px; + -ms-border-radius: 4px; + -o-border-radius: 4px; + border-radius: 4px; + background: black; + padding: 1rem; } + +.browser-content { + display: none; } diff --git a/afb-client/bower_components/tether/docs/welcome/index.html b/afb-client/bower_components/tether/docs/welcome/index.html new file mode 100644 index 0000000..856d58e --- /dev/null +++ b/afb-client/bower_components/tether/docs/welcome/index.html @@ -0,0 +1,227 @@ + + + + + Tether – Marrying elements for life + + + + + + + + + + + + + + + + + + +
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Tether

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Marrying elements for life

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+ ★ On Github +

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What is Tether?

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How Tether works.

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Tether is powerful.

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Play with Tether

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Tether is a low-level UI library that can be used to position any element on a page next to any other element.

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It can be used for dropdown menus, tooltips, popovers, tours, help information, scroll guides, autocompletes, etc. The possibilities are endless.

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In this example we're showing an action menu tethered to a list item.

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Tether works by creating an absolutely positioned element and meticulously tracking the movements of a target which you specify.

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The target and element can be tethered together in a variety of different ways.

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Notice how the tethered element stays tethered to its target list item even as the left pane is scrolled up and down.

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Tether can keep your element positioned properly even in some tough situations.

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Tether handles all of the common pain points:

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  • Automatically detect collisions with the edge of the page or edge of the scrollParent
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  • Automatically reposition on browser resize, scroll, and other events,
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  • Constrain the position to any bounding box,
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...and a lot more.

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Interact with this demo.

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To learn more, check out our documentation.

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Tether Family

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These projects are all powered by Tether's positioning engine.

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Drop

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Create dropdowns, popovers, and more.

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Tooltip

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Stylable tooltips built on Tether.

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Select

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Stylable select elements built on Tether.

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Shepherd

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Guide your users through a tour of your app.

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+ + + + + + + + + + + + + + + + + + + diff --git a/afb-client/bower_components/tether/docs/welcome/js/drop.js b/afb-client/bower_components/tether/docs/welcome/js/drop.js new file mode 100644 index 0000000..0058819 --- /dev/null +++ b/afb-client/bower_components/tether/docs/welcome/js/drop.js @@ -0,0 +1,239 @@ +(function() { + var Evented, MIRROR_ATTACH, addClass, allDrops, clickEvent, createContext, extend, hasClass, removeClass, sortAttach, touchDevice, _ref, + __hasProp = {}.hasOwnProperty, + __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; }, + __indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; }; + + _ref = Tether.Utils, extend = _ref.extend, addClass = _ref.addClass, removeClass = _ref.removeClass, hasClass = _ref.hasClass, Evented = _ref.Evented; + + touchDevice = 'ontouchstart' in document.documentElement; + + clickEvent = touchDevice ? 'touchstart' : 'click'; + + sortAttach = function(str) { + var first, second, _ref1, _ref2; + _ref1 = str.split(' '), first = _ref1[0], second = _ref1[1]; + if (first === 'left' || first === 'right') { + _ref2 = [second, first], first = _ref2[0], second = _ref2[1]; + } + return [first, second].join(' '); + }; + + MIRROR_ATTACH = { + left: 'right', + right: 'left', + top: 'bottom', + bottom: 'top', + middle: 'middle', + center: 'center' + }; + + allDrops = {}; + + createContext = function(options) { + var DropInstance, defaultOptions, drop, _name; + if (options == null) { + options = {}; + } + drop = function() { + return (function(func, args, ctor) { + ctor.prototype = func.prototype; + var child = new ctor, result = func.apply(child, args); + return Object(result) === result ? result : child; + })(DropInstance, arguments, function(){}); + }; + extend(drop, { + createContext: createContext, + drops: [], + defaults: {} + }); + defaultOptions = { + classPrefix: 'drop', + defaults: { + attach: 'bottom left', + openOn: 'click', + constrainToScrollParent: true, + constrainToWindow: true, + classes: '', + tetherOptions: {} + } + }; + extend(drop, defaultOptions, options); + extend(drop.defaults, defaultOptions.defaults, options.defaults); + if (allDrops[_name = drop.classPrefix] == null) { + allDrops[_name] = []; + } + drop.updateBodyClasses = function() { + var anyOpen, _drop, _i, _len, _ref1; + anyOpen = false; + _ref1 = allDrops[drop.classPrefix]; + for (_i = 0, _len = _ref1.length; _i < _len; _i++) { + _drop = _ref1[_i]; + if (!(_drop.isOpened())) { + continue; + } + anyOpen = true; + break; + } + if (anyOpen) { + return addClass(document.body, "" + drop.classPrefix + "-open"); + } else { + return removeClass(document.body, "" + drop.classPrefix + "-open"); + } + }; + DropInstance = (function(_super) { + __extends(DropInstance, _super); + + function DropInstance(options) { + this.options = options; + this.options = extend({}, drop.defaults, this.options); + this.target = this.options.target; + if (this.target == null) { + throw new Error('Drop Error: You must provide a target.'); + } + drop.drops.push(this); + allDrops[drop.classPrefix].push(this); + this.setupElements(); + this.setupEvents(); + this.setupTether(); + } + + DropInstance.prototype.setupElements = function() { + this.drop = document.createElement('div'); + addClass(this.drop, drop.classPrefix); + if (this.options.classes) { + addClass(this.drop, this.options.classes); + } + this.dropContent = document.createElement('div'); + addClass(this.dropContent, "" + drop.classPrefix + "-content"); + if (typeof this.options.content === 'object') { + this.dropContent.appendChild(this.options.content); + } else { + this.dropContent.innerHTML = this.options.content; + } + return this.drop.appendChild(this.dropContent); + }; + + DropInstance.prototype.setupTether = function() { + var constraints, dropAttach; + dropAttach = this.options.position.split(' '); + dropAttach[0] = MIRROR_ATTACH[dropAttach[0]]; + dropAttach = dropAttach.join(' '); + constraints = []; + if (this.options.constrainToScrollParent) { + constraints.push({ + to: 'scrollParent', + pin: 'top, bottom', + attachment: 'together none' + }); + } + if (this.options.constrainToWindow !== false) { + constraints.push({ + to: 'window', + pin: true, + attachment: 'together' + }); + } + constraints.push({ + to: 'scrollParent' + }); + options = { + element: this.drop, + target: this.target, + attachment: sortAttach(dropAttach), + targetAttachment: sortAttach(this.options.position), + classPrefix: drop.classPrefix, + offset: '0 0', + targetOffset: '0 0', + enabled: false, + constraints: constraints + }; + if (this.options.tether !== false) { + return this.tether = new Tether(extend({}, options, this.options.tether)); + } + }; + + DropInstance.prototype.setupEvents = function() { + var events, + _this = this; + if (!this.options.openOn) { + return; + } + events = this.options.openOn.split(' '); + if (__indexOf.call(events, 'click') >= 0) { + this.target.addEventListener(clickEvent, function() { + return _this.toggle(); + }); + document.addEventListener(clickEvent, function(event) { + if (!_this.isOpened()) { + return; + } + if (event.target === _this.drop || _this.drop.contains(event.target)) { + return; + } + if (event.target === _this.target || _this.target.contains(event.target)) { + return; + } + return _this.close(); + }); + } + if (__indexOf.call(events, 'hover') >= 0) { + this.target.addEventListener('mouseover', function() { + return _this.open(); + }); + return this.target.addEventListener('mouseout', function() { + return _this.close(); + }); + } + }; + + DropInstance.prototype.isOpened = function() { + return hasClass(this.drop, "" + drop.classPrefix + "-open"); + }; + + DropInstance.prototype.toggle = function() { + if (this.isOpened()) { + return this.close(); + } else { + return this.open(); + } + }; + + DropInstance.prototype.open = function() { + var _ref1; + if (!this.drop.parentNode) { + document.body.appendChild(this.drop); + } + addClass(this.target, "" + drop.classPrefix + "-open"); + addClass(this.drop, "" + drop.classPrefix + "-open"); + if ((_ref1 = this.tether) != null) { + _ref1.enable(); + } + this.trigger('open'); + return drop.updateBodyClasses(); + }; + + DropInstance.prototype.close = function() { + var _ref1; + removeClass(this.target, "" + drop.classPrefix + "-open"); + removeClass(this.drop, "" + drop.classPrefix + "-open"); + this.trigger('close'); + if ((_ref1 = this.tether) != null) { + _ref1.disable(); + } + return drop.updateBodyClasses(); + }; + + return DropInstance; + + })(Evented); + return drop; + }; + + window.Drop = createContext(); + + document.addEventListener('DOMContentLoaded', function() { + return Drop.updateBodyClasses(); + }); + +}).call(this); \ No newline at end of file diff --git a/afb-client/bower_components/tether/docs/welcome/js/jquery.js b/afb-client/bower_components/tether/docs/welcome/js/jquery.js new file mode 100644 index 0000000..3f70a60 --- /dev/null +++ b/afb-client/bower_components/tether/docs/welcome/js/jquery.js @@ -0,0 +1,9597 @@ +/*! + * jQuery JavaScript Library v1.9.1 + * http://jquery.com/ + * + * Includes Sizzle.js + * http://sizzlejs.com/ + * + * Copyright 2005, 2012 jQuery Foundation, Inc. and other contributors + * Released under the MIT license + * http://jquery.org/license + * + * Date: 2013-2-4 + */ +(function( window, undefined ) { + +// Can't do this because several apps including ASP.NET trace +// the stack via arguments.caller.callee and Firefox dies if +// you try to trace through "use strict" call chains. (#13335) +// Support: Firefox 18+ +//"use strict"; +var + // The deferred used on DOM ready + readyList, + + // A central reference to the root jQuery(document) + rootjQuery, + + // Support: IE<9 + // For `typeof node.method` instead of `node.method !== undefined` + core_strundefined = typeof undefined, + + // Use the correct document accordingly with window argument (sandbox) + document = window.document, + location = window.location, + + // Map over jQuery in case of overwrite + _jQuery = window.jQuery, + + // Map over the $ in case of overwrite + _$ = window.$, + + // [[Class]] -> type pairs + class2type = {}, + + // List of deleted data cache ids, so we can reuse them + core_deletedIds = [], + + core_version = "1.9.1", + + // Save a reference to some core methods + core_concat = core_deletedIds.concat, + core_push = core_deletedIds.push, + core_slice = core_deletedIds.slice, + core_indexOf = core_deletedIds.indexOf, + core_toString = class2type.toString, + core_hasOwn = class2type.hasOwnProperty, + core_trim = core_version.trim, + + // Define a local copy of jQuery + jQuery = function( selector, context ) { + // The jQuery object is actually just the init constructor 'enhanced' + return new jQuery.fn.init( selector, context, rootjQuery ); + }, + + // Used for matching numbers + core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source, + + // Used for splitting on whitespace + core_rnotwhite = /\S+/g, + + // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE) + rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, + + // A simple way to check for HTML strings + // Prioritize #id over to avoid XSS via location.hash (#9521) + // Strict HTML recognition (#11290: must start with <) + rquickExpr = /^(?:(<[\w\W]+>)[^>]*|#([\w-]*))$/, + + // Match a standalone tag + rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/, + + // JSON RegExp + rvalidchars = /^[\],:{}\s]*$/, + rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, + rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g, + rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g, + + // Matches dashed string for camelizing + rmsPrefix = /^-ms-/, + rdashAlpha = /-([\da-z])/gi, + + // Used by jQuery.camelCase as callback to replace() + fcamelCase = function( all, letter ) { + return letter.toUpperCase(); + }, + + // The ready event handler + completed = function( event ) { + + // readyState === "complete" is good enough for us to call the dom ready in oldIE + if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) { + detach(); + jQuery.ready(); + } + }, + // Clean-up method for dom ready events + detach = function() { + if ( document.addEventListener ) { + document.removeEventListener( "DOMContentLoaded", completed, false ); + window.removeEventListener( "load", completed, false ); + + } else { + document.detachEvent( "onreadystatechange", completed ); + window.detachEvent( "onload", completed ); + } + }; + +jQuery.fn = jQuery.prototype = { + // The current version of jQuery being used + jquery: core_version, + + constructor: jQuery, + init: function( selector, context, rootjQuery ) { + var match, elem; + + // HANDLE: $(""), $(null), $(undefined), $(false) + if ( !selector ) { + return this; + } + + // Handle HTML strings + if ( typeof selector === "string" ) { + if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) { + // Assume that strings that start and end with <> are HTML and skip the regex check + match = [ null, selector, null ]; + + } else { + match = rquickExpr.exec( selector ); + } + + // Match html or make sure no context is specified for #id + if ( match && (match[1] || !context) ) { + + // HANDLE: $(html) -> $(array) + if ( match[1] ) { + context = context instanceof jQuery ? context[0] : context; + + // scripts is true for back-compat + jQuery.merge( this, jQuery.parseHTML( + match[1], + context && context.nodeType ? context.ownerDocument || context : document, + true + ) ); + + // HANDLE: $(html, props) + if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { + for ( match in context ) { + // Properties of context are called as methods if possible + if ( jQuery.isFunction( this[ match ] ) ) { + this[ match ]( context[ match ] ); + + // ...and otherwise set as attributes + } else { + this.attr( match, context[ match ] ); + } + } + } + + return this; + + // HANDLE: $(#id) + } else { + elem = document.getElementById( match[2] ); + + // Check parentNode to catch when Blackberry 4.6 returns + // nodes that are no longer in the document #6963 + if ( elem && elem.parentNode ) { + // Handle the case where IE and Opera return items + // by name instead of ID + if ( elem.id !== match[2] ) { + return rootjQuery.find( selector ); + } + + // Otherwise, we inject the element directly into the jQuery object + this.length = 1; + this[0] = elem; + } + + this.context = document; + this.selector = selector; + return this; + } + + // HANDLE: $(expr, $(...)) + } else if ( !context || context.jquery ) { + return ( context || rootjQuery ).find( selector ); + + // HANDLE: $(expr, context) + // (which is just equivalent to: $(context).find(expr) + } else { + return this.constructor( context ).find( selector ); + } + + // HANDLE: $(DOMElement) + } else if ( selector.nodeType ) { + this.context = this[0] = selector; + this.length = 1; + return this; + + // HANDLE: $(function) + // Shortcut for document ready + } else if ( jQuery.isFunction( selector ) ) { + return rootjQuery.ready( selector ); + } + + if ( selector.selector !== undefined ) { + this.selector = selector.selector; + this.context = selector.context; + } + + return jQuery.makeArray( selector, this ); + }, + + // Start with an empty selector + selector: "", + + // The default length of a jQuery object is 0 + length: 0, + + // The number of elements contained in the matched element set + size: function() { + return this.length; + }, + + toArray: function() { + return core_slice.call( this ); + }, + + // Get the Nth element in the matched element set OR + // Get the whole matched element set as a clean array + get: function( num ) { + return num == null ? + + // Return a 'clean' array + this.toArray() : + + // Return just the object + ( num < 0 ? this[ this.length + num ] : this[ num ] ); + }, + + // Take an array of elements and push it onto the stack + // (returning the new matched element set) + pushStack: function( elems ) { + + // Build a new jQuery matched element set + var ret = jQuery.merge( this.constructor(), elems ); + + // Add the old object onto the stack (as a reference) + ret.prevObject = this; + ret.context = this.context; + + // Return the newly-formed element set + return ret; + }, + + // Execute a callback for every element in the matched set. + // (You can seed the arguments with an array of args, but this is + // only used internally.) + each: function( callback, args ) { + return jQuery.each( this, callback, args ); + }, + + ready: function( fn ) { + // Add the callback + jQuery.ready.promise().done( fn ); + + return this; + }, + + slice: function() { + return this.pushStack( core_slice.apply( this, arguments ) ); + }, + + first: function() { + return this.eq( 0 ); + }, + + last: function() { + return this.eq( -1 ); + }, + + eq: function( i ) { + var len = this.length, + j = +i + ( i < 0 ? len : 0 ); + return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); + }, + + map: function( callback ) { + return this.pushStack( jQuery.map(this, function( elem, i ) { + return callback.call( elem, i, elem ); + })); + }, + + end: function() { + return this.prevObject || this.constructor(null); + }, + + // For internal use only. + // Behaves like an Array's method, not like a jQuery method. + push: core_push, + sort: [].sort, + splice: [].splice +}; + +// Give the init function the jQuery prototype for later instantiation +jQuery.fn.init.prototype = jQuery.fn; + +jQuery.extend = jQuery.fn.extend = function() { + var src, copyIsArray, copy, name, options, clone, + target = arguments[0] || {}, + i = 1, + length = arguments.length, + deep = false; + + // Handle a deep copy situation + if ( typeof target === "boolean" ) { + deep = target; + target = arguments[1] || {}; + // skip the boolean and the target + i = 2; + } + + // Handle case when target is a string or something (possible in deep copy) + if ( typeof target !== "object" && !jQuery.isFunction(target) ) { + target = {}; + } + + // extend jQuery itself if only one argument is passed + if ( length === i ) { + target = this; + --i; + } + + for ( ; i < length; i++ ) { + // Only deal with non-null/undefined values + if ( (options = arguments[ i ]) != null ) { + // Extend the base object + for ( name in options ) { + src = target[ name ]; + copy = options[ name ]; + + // Prevent never-ending loop + if ( target === copy ) { + continue; + } + + // Recurse if we're merging plain objects or arrays + if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { + if ( copyIsArray ) { + copyIsArray = false; + clone = src && jQuery.isArray(src) ? src : []; + + } else { + clone = src && jQuery.isPlainObject(src) ? src : {}; + } + + // Never move original objects, clone them + target[ name ] = jQuery.extend( deep, clone, copy ); + + // Don't bring in undefined values + } else if ( copy !== undefined ) { + target[ name ] = copy; + } + } + } + } + + // Return the modified object + return target; +}; + +jQuery.extend({ + noConflict: function( deep ) { + if ( window.$ === jQuery ) { + window.$ = _$; + } + + if ( deep && window.jQuery === jQuery ) { + window.jQuery = _jQuery; + } + + return jQuery; + }, + + // Is the DOM ready to be used? Set to true once it occurs. + isReady: false, + + // A counter to track how many items to wait for before + // the ready event fires. See #6781 + readyWait: 1, + + // Hold (or release) the ready event + holdReady: function( hold ) { + if ( hold ) { + jQuery.readyWait++; + } else { + jQuery.ready( true ); + } + }, + + // Handle when the DOM is ready + ready: function( wait ) { + + // Abort if there are pending holds or we're already ready + if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { + return; + } + + // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). + if ( !document.body ) { + return setTimeout( jQuery.ready ); + } + + // Remember that the DOM is ready + jQuery.isReady = true; + + // If a normal DOM Ready event fired, decrement, and wait if need be + if ( wait !== true && --jQuery.readyWait > 0 ) { + return; + } + + // If there are functions bound, to execute + readyList.resolveWith( document, [ jQuery ] ); + + // Trigger any bound ready events + if ( jQuery.fn.trigger ) { + jQuery( document ).trigger("ready").off("ready"); + } + }, + + // See test/unit/core.js for details concerning isFunction. + // Since version 1.3, DOM methods and functions like alert + // aren't supported. They return false on IE (#2968). + isFunction: function( obj ) { + return jQuery.type(obj) === "function"; + }, + + isArray: Array.isArray || function( obj ) { + return jQuery.type(obj) === "array"; + }, + + isWindow: function( obj ) { + return obj != null && obj == obj.window; + }, + + isNumeric: function( obj ) { + return !isNaN( parseFloat(obj) ) && isFinite( obj ); + }, + + type: function( obj ) { + if ( obj == null ) { + return String( obj ); + } + return typeof obj === "object" || typeof obj === "function" ? + class2type[ core_toString.call(obj) ] || "object" : + typeof obj; + }, + + isPlainObject: function( obj ) { + // Must be an Object. + // Because of IE, we also have to check the presence of the constructor property. + // Make sure that DOM nodes and window objects don't pass through, as well + if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { + return false; + } + + try { + // Not own constructor property must be Object + if ( obj.constructor && + !core_hasOwn.call(obj, "constructor") && + !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { + return false; + } + } catch ( e ) { + // IE8,9 Will throw exceptions on certain host objects #9897 + return false; + } + + // Own properties are enumerated firstly, so to speed up, + // if last one is own, then all properties are own. + + var key; + for ( key in obj ) {} + + return key === undefined || core_hasOwn.call( obj, key ); + }, + + isEmptyObject: function( obj ) { + var name; + for ( name in obj ) { + return false; + } + return true; + }, + + error: function( msg ) { + throw new Error( msg ); + }, + + // data: string of html + // context (optional): If specified, the fragment will be created in this context, defaults to document + // keepScripts (optional): If true, will include scripts passed in the html string + parseHTML: function( data, context, keepScripts ) { + if ( !data || typeof data !== "string" ) { + return null; + } + if ( typeof context === "boolean" ) { + keepScripts = context; + context = false; + } + context = context || document; + + var parsed = rsingleTag.exec( data ), + scripts = !keepScripts && []; + + // Single tag + if ( parsed ) { + return [ context.createElement( parsed[1] ) ]; + } + + parsed = jQuery.buildFragment( [ data ], context, scripts ); + if ( scripts ) { + jQuery( scripts ).remove(); + } + return jQuery.merge( [], parsed.childNodes ); + }, + + parseJSON: function( data ) { + // Attempt to parse using the native JSON parser first + if ( window.JSON && window.JSON.parse ) { + return window.JSON.parse( data ); + } + + if ( data === null ) { + return data; + } + + if ( typeof data === "string" ) { + + // Make sure leading/trailing whitespace is removed (IE can't handle it) + data = jQuery.trim( data ); + + if ( data ) { + // Make sure the incoming data is actual JSON + // Logic borrowed from http://json.org/json2.js + if ( rvalidchars.test( data.replace( rvalidescape, "@" ) + .replace( rvalidtokens, "]" ) + .replace( rvalidbraces, "")) ) { + + return ( new Function( "return " + data ) )(); + } + } + } + + jQuery.error( "Invalid JSON: " + data ); + }, + + // Cross-browser xml parsing + parseXML: function( data ) { + var xml, tmp; + if ( !data || typeof data !== "string" ) { + return null; + } + try { + if ( window.DOMParser ) { // Standard + tmp = new DOMParser(); + xml = tmp.parseFromString( data , "text/xml" ); + } else { // IE + xml = new ActiveXObject( "Microsoft.XMLDOM" ); + xml.async = "false"; + xml.loadXML( data ); + } + } catch( e ) { + xml = undefined; + } + if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { + jQuery.error( "Invalid XML: " + data ); + } + return xml; + }, + + noop: function() {}, + + // Evaluates a script in a global context + // Workarounds based on findings by Jim Driscoll + // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context + globalEval: function( data ) { + if ( data && jQuery.trim( data ) ) { + // We use execScript on Internet Explorer + // We use an anonymous function so that context is window + // rather than jQuery in Firefox + ( window.execScript || function( data ) { + window[ "eval" ].call( window, data ); + } )( data ); + } + }, + + // Convert dashed to camelCase; used by the css and data modules + // Microsoft forgot to hump their vendor prefix (#9572) + camelCase: function( string ) { + return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); + }, + + nodeName: function( elem, name ) { + return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); + }, + + // args is for internal usage only + each: function( obj, callback, args ) { + var value, + i = 0, + length = obj.length, + isArray = isArraylike( obj ); + + if ( args ) { + if ( isArray ) { + for ( ; i < length; i++ ) { + value = callback.apply( obj[ i ], args ); + + if ( value === false ) { + break; + } + } + } else { + for ( i in obj ) { + value = callback.apply( obj[ i ], args ); + + if ( value === false ) { + break; + } + } + } + + // A special, fast, case for the most common use of each + } else { + if ( isArray ) { + for ( ; i < length; i++ ) { + value = callback.call( obj[ i ], i, obj[ i ] ); + + if ( value === false ) { + break; + } + } + } else { + for ( i in obj ) { + value = callback.call( obj[ i ], i, obj[ i ] ); + + if ( value === false ) { + break; + } + } + } + } + + return obj; + }, + + // Use native String.trim function wherever possible + trim: core_trim && !core_trim.call("\uFEFF\xA0") ? + function( text ) { + return text == null ? + "" : + core_trim.call( text ); + } : + + // Otherwise use our own trimming functionality + function( text ) { + return text == null ? + "" : + ( text + "" ).replace( rtrim, "" ); + }, + + // results is for internal usage only + makeArray: function( arr, results ) { + var ret = results || []; + + if ( arr != null ) { + if ( isArraylike( Object(arr) ) ) { + jQuery.merge( ret, + typeof arr === "string" ? + [ arr ] : arr + ); + } else { + core_push.call( ret, arr ); + } + } + + return ret; + }, + + inArray: function( elem, arr, i ) { + var len; + + if ( arr ) { + if ( core_indexOf ) { + return core_indexOf.call( arr, elem, i ); + } + + len = arr.length; + i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; + + for ( ; i < len; i++ ) { + // Skip accessing in sparse arrays + if ( i in arr && arr[ i ] === elem ) { + return i; + } + } + } + + return -1; + }, + + merge: function( first, second ) { + var l = second.length, + i = first.length, + j = 0; + + if ( typeof l === "number" ) { + for ( ; j < l; j++ ) { + first[ i++ ] = second[ j ]; + } + } else { + while ( second[j] !== undefined ) { + first[ i++ ] = second[ j++ ]; + } + } + + first.length = i; + + return first; + }, + + grep: function( elems, callback, inv ) { + var retVal, + ret = [], + i = 0, + length = elems.length; + inv = !!inv; + + // Go through the array, only saving the items + // that pass the validator function + for ( ; i < length; i++ ) { + retVal = !!callback( elems[ i ], i ); + if ( inv !== retVal ) { + ret.push( elems[ i ] ); + } + } + + return ret; + }, + + // arg is for internal usage only + map: function( elems, callback, arg ) { + var value, + i = 0, + length = elems.length, + isArray = isArraylike( elems ), + ret = []; + + // Go through the array, translating each of the items to their + if ( isArray ) { + for ( ; i < length; i++ ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret[ ret.length ] = value; + } + } + + // Go through every key on the object, + } else { + for ( i in elems ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret[ ret.length ] = value; + } + } + } + + // Flatten any nested arrays + return core_concat.apply( [], ret ); + }, + + // A global GUID counter for objects + guid: 1, + + // Bind a function to a context, optionally partially applying any + // arguments. + proxy: function( fn, context ) { + var args, proxy, tmp; + + if ( typeof context === "string" ) { + tmp = fn[ context ]; + context = fn; + fn = tmp; + } + + // Quick check to determine if target is callable, in the spec + // this throws a TypeError, but we will just return undefined. + if ( !jQuery.isFunction( fn ) ) { + return undefined; + } + + // Simulated bind + args = core_slice.call( arguments, 2 ); + proxy = function() { + return fn.apply( context || this, args.concat( core_slice.call( arguments ) ) ); + }; + + // Set the guid of unique handler to the same of original handler, so it can be removed + proxy.guid = fn.guid = fn.guid || jQuery.guid++; + + return proxy; + }, + + // Multifunctional method to get and set values of a collection + // The value/s can optionally be executed if it's a function + access: function( elems, fn, key, value, chainable, emptyGet, raw ) { + var i = 0, + length = elems.length, + bulk = key == null; + + // Sets many values + if ( jQuery.type( key ) === "object" ) { + chainable = true; + for ( i in key ) { + jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); + } + + // Sets one value + } else if ( value !== undefined ) { + chainable = true; + + if ( !jQuery.isFunction( value ) ) { + raw = true; + } + + if ( bulk ) { + // Bulk operations run against the entire set + if ( raw ) { + fn.call( elems, value ); + fn = null; + + // ...except when executing function values + } else { + bulk = fn; + fn = function( elem, key, value ) { + return bulk.call( jQuery( elem ), value ); + }; + } + } + + if ( fn ) { + for ( ; i < length; i++ ) { + fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); + } + } + } + + return chainable ? + elems : + + // Gets + bulk ? + fn.call( elems ) : + length ? fn( elems[0], key ) : emptyGet; + }, + + now: function() { + return ( new Date() ).getTime(); + } +}); + +jQuery.ready.promise = function( obj ) { + if ( !readyList ) { + + readyList = jQuery.Deferred(); + + // Catch cases where $(document).ready() is called after the browser event has already occurred. + // we once tried to use readyState "interactive" here, but it caused issues like the one + // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 + if ( document.readyState === "complete" ) { + // Handle it asynchronously to allow scripts the opportunity to delay ready + setTimeout( jQuery.ready ); + + // Standards-based browsers support DOMContentLoaded + } else if ( document.addEventListener ) { + // Use the handy event callback + document.addEventListener( "DOMContentLoaded", completed, false ); + + // A fallback to window.onload, that will always work + window.addEventListener( "load", completed, false ); + + // If IE event model is used + } else { + // Ensure firing before onload, maybe late but safe also for iframes + document.attachEvent( "onreadystatechange", completed ); + + // A fallback to window.onload, that will always work + window.attachEvent( "onload", completed ); + + // If IE and not a frame + // continually check to see if the document is ready + var top = false; + + try { + top = window.frameElement == null && document.documentElement; + } catch(e) {} + + if ( top && top.doScroll ) { + (function doScrollCheck() { + if ( !jQuery.isReady ) { + + try { + // Use the trick by Diego Perini + // http://javascript.nwbox.com/IEContentLoaded/ + top.doScroll("left"); + } catch(e) { + return setTimeout( doScrollCheck, 50 ); + } + + // detach all dom ready events + detach(); + + // and execute any waiting functions + jQuery.ready(); + } + })(); + } + } + } + return readyList.promise( obj ); +}; + +// Populate the class2type map +jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { + class2type[ "[object " + name + "]" ] = name.toLowerCase(); +}); + +function isArraylike( obj ) { + var length = obj.length, + type = jQuery.type( obj ); + + if ( jQuery.isWindow( obj ) ) { + return false; + } + + if ( obj.nodeType === 1 && length ) { + return true; + } + + return type === "array" || type !== "function" && + ( length === 0 || + typeof length === "number" && length > 0 && ( length - 1 ) in obj ); +} + +// All jQuery objects should point back to these +rootjQuery = jQuery(document); +// String to Object options format cache +var optionsCache = {}; + +// Convert String-formatted options into Object-formatted ones and store in cache +function createOptions( options ) { + var object = optionsCache[ options ] = {}; + jQuery.each( options.match( core_rnotwhite ) || [], function( _, flag ) { + object[ flag ] = true; + }); + return object; +} + +/* + * Create a callback list using the following parameters: + * + * options: an optional list of space-separated options that will change how + * the callback list behaves or a more traditional option object + * + * By default a callback list will act like an event callback list and can be + * "fired" multiple times. + * + * Possible options: + * + * once: will ensure the callback list can only be fired once (like a Deferred) + * + * memory: will keep track of previous values and will call any callback added + * after the list has been fired right away with the latest "memorized" + * values (like a Deferred) + * + * unique: will ensure a callback can only be added once (no duplicate in the list) + * + * stopOnFalse: interrupt callings when a callback returns false + * + */ +jQuery.Callbacks = function( options ) { + + // Convert options from String-formatted to Object-formatted if needed + // (we check in cache first) + options = typeof options === "string" ? + ( optionsCache[ options ] || createOptions( options ) ) : + jQuery.extend( {}, options ); + + var // Flag to know if list is currently firing + firing, + // Last fire value (for non-forgettable lists) + memory, + // Flag to know if list was already fired + fired, + // End of the loop when firing + firingLength, + // Index of currently firing callback (modified by remove if needed) + firingIndex, + // First callback to fire (used internally by add and fireWith) + firingStart, + // Actual callback list + list = [], + // Stack of fire calls for repeatable lists + stack = !options.once && [], + // Fire callbacks + fire = function( data ) { + memory = options.memory && data; + fired = true; + firingIndex = firingStart || 0; + firingStart = 0; + firingLength = list.length; + firing = true; + for ( ; list && firingIndex < firingLength; firingIndex++ ) { + if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { + memory = false; // To prevent further calls using add + break; + } + } + firing = false; + if ( list ) { + if ( stack ) { + if ( stack.length ) { + fire( stack.shift() ); + } + } else if ( memory ) { + list = []; + } else { + self.disable(); + } + } + }, + // Actual Callbacks object + self = { + // Add a callback or a collection of callbacks to the list + add: function() { + if ( list ) { + // First, we save the current length + var start = list.length; + (function add( args ) { + jQuery.each( args, function( _, arg ) { + var type = jQuery.type( arg ); + if ( type === "function" ) { + if ( !options.unique || !self.has( arg ) ) { + list.push( arg ); + } + } else if ( arg && arg.length && type !== "string" ) { + // Inspect recursively + add( arg ); + } + }); + })( arguments ); + // Do we need to add the callbacks to the + // current firing batch? + if ( firing ) { + firingLength = list.length; + // With memory, if we're not firing then + // we should call right away + } else if ( memory ) { + firingStart = start; + fire( memory ); + } + } + return this; + }, + // Remove a callback from the list + remove: function() { + if ( list ) { + jQuery.each( arguments, function( _, arg ) { + var index; + while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { + list.splice( index, 1 ); + // Handle firing indexes + if ( firing ) { + if ( index <= firingLength ) { + firingLength--; + } + if ( index <= firingIndex ) { + firingIndex--; + } + } + } + }); + } + return this; + }, + // Check if a given callback is in the list. + // If no argument is given, return whether or not list has callbacks attached. + has: function( fn ) { + return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length ); + }, + // Remove all callbacks from the list + empty: function() { + list = []; + return this; + }, + // Have the list do nothing anymore + disable: function() { + list = stack = memory = undefined; + return this; + }, + // Is it disabled? + disabled: function() { + return !list; + }, + // Lock the list in its current state + lock: function() { + stack = undefined; + if ( !memory ) { + self.disable(); + } + return this; + }, + // Is it locked? + locked: function() { + return !stack; + }, + // Call all callbacks with the given context and arguments + fireWith: function( context, args ) { + args = args || []; + args = [ context, args.slice ? args.slice() : args ]; + if ( list && ( !fired || stack ) ) { + if ( firing ) { + stack.push( args ); + } else { + fire( args ); + } + } + return this; + }, + // Call all the callbacks with the given arguments + fire: function() { + self.fireWith( this, arguments ); + return this; + }, + // To know if the callbacks have already been called at least once + fired: function() { + return !!fired; + } + }; + + return self; +}; +jQuery.extend({ + + Deferred: function( func ) { + var tuples = [ + // action, add listener, listener list, final state + [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], + [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], + [ "notify", "progress", jQuery.Callbacks("memory") ] + ], + state = "pending", + promise = { + state: function() { + return state; + }, + always: function() { + deferred.done( arguments ).fail( arguments ); + return this; + }, + then: function( /* fnDone, fnFail, fnProgress */ ) { + var fns = arguments; + return jQuery.Deferred(function( newDefer ) { + jQuery.each( tuples, function( i, tuple ) { + var action = tuple[ 0 ], + fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; + // deferred[ done | fail | progress ] for forwarding actions to newDefer + deferred[ tuple[1] ](function() { + var returned = fn && fn.apply( this, arguments ); + if ( returned && jQuery.isFunction( returned.promise ) ) { + returned.promise() + .done( newDefer.resolve ) + .fail( newDefer.reject ) + .progress( newDefer.notify ); + } else { + newDefer[ action + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); + } + }); + }); + fns = null; + }).promise(); + }, + // Get a promise for this deferred + // If obj is provided, the promise aspect is added to the object + promise: function( obj ) { + return obj != null ? jQuery.extend( obj, promise ) : promise; + } + }, + deferred = {}; + + // Keep pipe for back-compat + promise.pipe = promise.then; + + // Add list-specific methods + jQuery.each( tuples, function( i, tuple ) { + var list = tuple[ 2 ], + stateString = tuple[ 3 ]; + + // promise[ done | fail | progress ] = list.add + promise[ tuple[1] ] = list.add; + + // Handle state + if ( stateString ) { + list.add(function() { + // state = [ resolved | rejected ] + state = stateString; + + // [ reject_list | resolve_list ].disable; progress_list.lock + }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); + } + + // deferred[ resolve | reject | notify ] + deferred[ tuple[0] ] = function() { + deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); + return this; + }; + deferred[ tuple[0] + "With" ] = list.fireWith; + }); + + // Make the deferred a promise + promise.promise( deferred ); + + // Call given func if any + if ( func ) { + func.call( deferred, deferred ); + } + + // All done! + return deferred; + }, + + // Deferred helper + when: function( subordinate /* , ..., subordinateN */ ) { + var i = 0, + resolveValues = core_slice.call( arguments ), + length = resolveValues.length, + + // the count of uncompleted subordinates + remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, + + // the master Deferred. If resolveValues consist of only a single Deferred, just use that. + deferred = remaining === 1 ? subordinate : jQuery.Deferred(), + + // Update function for both resolve and progress values + updateFunc = function( i, contexts, values ) { + return function( value ) { + contexts[ i ] = this; + values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value; + if( values === progressValues ) { + deferred.notifyWith( contexts, values ); + } else if ( !( --remaining ) ) { + deferred.resolveWith( contexts, values ); + } + }; + }, + + progressValues, progressContexts, resolveContexts; + + // add listeners to Deferred subordinates; treat others as resolved + if ( length > 1 ) { + progressValues = new Array( length ); + progressContexts = new Array( length ); + resolveContexts = new Array( length ); + for ( ; i < length; i++ ) { + if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { + resolveValues[ i ].promise() + .done( updateFunc( i, resolveContexts, resolveValues ) ) + .fail( deferred.reject ) + .progress( updateFunc( i, progressContexts, progressValues ) ); + } else { + --remaining; + } + } + } + + // if we're not waiting on anything, resolve the master + if ( !remaining ) { + deferred.resolveWith( resolveContexts, resolveValues ); + } + + return deferred.promise(); + } +}); +jQuery.support = (function() { + + var support, all, a, + input, select, fragment, + opt, eventName, isSupported, i, + div = document.createElement("div"); + + // Setup + div.setAttribute( "className", "t" ); + div.innerHTML = "
a"; + + // Support tests won't run in some limited or non-browser environments + all = div.getElementsByTagName("*"); + a = div.getElementsByTagName("a")[ 0 ]; + if ( !all || !a || !all.length ) { + return {}; + } + + // First batch of tests + select = document.createElement("select"); + opt = select.appendChild( document.createElement("option") ); + input = div.getElementsByTagName("input")[ 0 ]; + + a.style.cssText = "top:1px;float:left;opacity:.5"; + support = { + // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) + getSetAttribute: div.className !== "t", + + // IE strips leading whitespace when .innerHTML is used + leadingWhitespace: div.firstChild.nodeType === 3, + + // Make sure that tbody elements aren't automatically inserted + // IE will insert them into empty tables + tbody: !div.getElementsByTagName("tbody").length, + + // Make sure that link elements get serialized correctly by innerHTML + // This requires a wrapper element in IE + htmlSerialize: !!div.getElementsByTagName("link").length, + + // Get the style information from getAttribute + // (IE uses .cssText instead) + style: /top/.test( a.getAttribute("style") ), + + // Make sure that URLs aren't manipulated + // (IE normalizes it by default) + hrefNormalized: a.getAttribute("href") === "/a", + + // Make sure that element opacity exists + // (IE uses filter instead) + // Use a regex to work around a WebKit issue. See #5145 + opacity: /^0.5/.test( a.style.opacity ), + + // Verify style float existence + // (IE uses styleFloat instead of cssFloat) + cssFloat: !!a.style.cssFloat, + + // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere) + checkOn: !!input.value, + + // Make sure that a selected-by-default option has a working selected property. + // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) + optSelected: opt.selected, + + // Tests for enctype support on a form (#6743) + enctype: !!document.createElement("form").enctype, + + // Makes sure cloning an html5 element does not cause problems + // Where outerHTML is undefined, this still works + html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav>", + + // jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode + boxModel: document.compatMode === "CSS1Compat", + + // Will be defined later + deleteExpando: true, + noCloneEvent: true, + inlineBlockNeedsLayout: false, + shrinkWrapBlocks: false, + reliableMarginRight: true, + boxSizingReliable: true, + pixelPosition: false + }; + + // Make sure checked status is properly cloned + input.checked = true; + support.noCloneChecked = input.cloneNode( true ).checked; + + // Make sure that the options inside disabled selects aren't marked as disabled + // (WebKit marks them as disabled) + select.disabled = true; + support.optDisabled = !opt.disabled; + + // Support: IE<9 + try { + delete div.test; + } catch( e ) { + support.deleteExpando = false; + } + + // Check if we can trust getAttribute("value") + input = document.createElement("input"); + input.setAttribute( "value", "" ); + support.input = input.getAttribute( "value" ) === ""; + + // Check if an input maintains its value after becoming a radio + input.value = "t"; + input.setAttribute( "type", "radio" ); + support.radioValue = input.value === "t"; + + // #11217 - WebKit loses check when the name is after the checked attribute + input.setAttribute( "checked", "t" ); + input.setAttribute( "name", "t" ); + + fragment = document.createDocumentFragment(); + fragment.appendChild( input ); + + // Check if a disconnected checkbox will retain its checked + // value of true after appended to the DOM (IE6/7) + support.appendChecked = input.checked; + + // WebKit doesn't clone checked state correctly in fragments + support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; + + // Support: IE<9 + // Opera does not clone events (and typeof div.attachEvent === undefined). + // IE9-10 clones events bound via attachEvent, but they don't trigger with .click() + if ( div.attachEvent ) { + div.attachEvent( "onclick", function() { + support.noCloneEvent = false; + }); + + div.cloneNode( true ).click(); + } + + // Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event) + // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP), test/csp.php + for ( i in { submit: true, change: true, focusin: true }) { + div.setAttribute( eventName = "on" + i, "t" ); + + support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false; + } + + div.style.backgroundClip = "content-box"; + div.cloneNode( true ).style.backgroundClip = ""; + support.clearCloneStyle = div.style.backgroundClip === "content-box"; + + // Run tests that need a body at doc ready + jQuery(function() { + var container, marginDiv, tds, + divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;", + body = document.getElementsByTagName("body")[0]; + + if ( !body ) { + // Return for frameset docs that don't have a body + return; + } + + container = document.createElement("div"); + container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px"; + + body.appendChild( container ).appendChild( div ); + + // Support: IE8 + // Check if table cells still have offsetWidth/Height when they are set + // to display:none and there are still other visible table cells in a + // table row; if so, offsetWidth/Height are not reliable for use when + // determining if an element has been hidden directly using + // display:none (it is still safe to use offsets if a parent element is + // hidden; don safety goggles and see bug #4512 for more information). + div.innerHTML = "
t
"; + tds = div.getElementsByTagName("td"); + tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none"; + isSupported = ( tds[ 0 ].offsetHeight === 0 ); + + tds[ 0 ].style.display = ""; + tds[ 1 ].style.display = "none"; + + // Support: IE8 + // Check if empty table cells still have offsetWidth/Height + support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); + + // Check box-sizing and margin behavior + div.innerHTML = ""; + div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;"; + support.boxSizing = ( div.offsetWidth === 4 ); + support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 ); + + // Use window.getComputedStyle because jsdom on node.js will break without it. + if ( window.getComputedStyle ) { + support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%"; + support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px"; + + // Check if div with explicit width and no margin-right incorrectly + // gets computed margin-right based on width of container. (#3333) + // Fails in WebKit before Feb 2011 nightlies + // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right + marginDiv = div.appendChild( document.createElement("div") ); + marginDiv.style.cssText = div.style.cssText = divReset; + marginDiv.style.marginRight = marginDiv.style.width = "0"; + div.style.width = "1px"; + + support.reliableMarginRight = + !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight ); + } + + if ( typeof div.style.zoom !== core_strundefined ) { + // Support: IE<8 + // Check if natively block-level elements act like inline-block + // elements when setting their display to 'inline' and giving + // them layout + div.innerHTML = ""; + div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1"; + support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); + + // Support: IE6 + // Check if elements with layout shrink-wrap their children + div.style.display = "block"; + div.innerHTML = "
"; + div.firstChild.style.width = "5px"; + support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); + + if ( support.inlineBlockNeedsLayout ) { + // Prevent IE 6 from affecting layout for positioned elements #11048 + // Prevent IE from shrinking the body in IE 7 mode #12869 + // Support: IE<8 + body.style.zoom = 1; + } + } + + body.removeChild( container ); + + // Null elements to avoid leaks in IE + container = div = tds = marginDiv = null; + }); + + // Null elements to avoid leaks in IE + all = select = fragment = opt = a = input = null; + + return support; +})(); + +var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, + rmultiDash = /([A-Z])/g; + +function internalData( elem, name, data, pvt /* Internal Use Only */ ){ + if ( !jQuery.acceptData( elem ) ) { + return; + } + + var thisCache, ret, + internalKey = jQuery.expando, + getByName = typeof name === "string", + + // We have to handle DOM nodes and JS objects differently because IE6-7 + // can't GC object references properly across the DOM-JS boundary + isNode = elem.nodeType, + + // Only DOM nodes need the global jQuery cache; JS object data is + // attached directly to the object so GC can occur automatically + cache = isNode ? jQuery.cache : elem, + + // Only defining an ID for JS objects if its cache already exists allows + // the code to shortcut on the same path as a DOM node with no cache + id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey; + + // Avoid doing any more work than we need to when trying to get data on an + // object that has no data at all + if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined ) { + return; + } + + if ( !id ) { + // Only DOM nodes need a new unique ID for each element since their data + // ends up in the global cache + if ( isNode ) { + elem[ internalKey ] = id = core_deletedIds.pop() || jQuery.guid++; + } else { + id = internalKey; + } + } + + if ( !cache[ id ] ) { + cache[ id ] = {}; + + // Avoids exposing jQuery metadata on plain JS objects when the object + // is serialized using JSON.stringify + if ( !isNode ) { + cache[ id ].toJSON = jQuery.noop; + } + } + + // An object can be passed to jQuery.data instead of a key/value pair; this gets + // shallow copied over onto the existing cache + if ( typeof name === "object" || typeof name === "function" ) { + if ( pvt ) { + cache[ id ] = jQuery.extend( cache[ id ], name ); + } else { + cache[ id ].data = jQuery.extend( cache[ id ].data, name ); + } + } + + thisCache = cache[ id ]; + + // jQuery data() is stored in a separate object inside the object's internal data + // cache in order to avoid key collisions between internal data and user-defined + // data. + if ( !pvt ) { + if ( !thisCache.data ) { + thisCache.data = {}; + } + + thisCache = thisCache.data; + } + + if ( data !== undefined ) { + thisCache[ jQuery.camelCase( name ) ] = data; + } + + // Check for both converted-to-camel and non-converted data property names + // If a data property was specified + if ( getByName ) { + + // First Try to find as-is property data + ret = thisCache[ name ]; + + // Test for null|undefined property data + if ( ret == null ) { + + // Try to find the camelCased property + ret = thisCache[ jQuery.camelCase( name ) ]; + } + } else { + ret = thisCache; + } + + return ret; +} + +function internalRemoveData( elem, name, pvt ) { + if ( !jQuery.acceptData( elem ) ) { + return; + } + + var i, l, thisCache, + isNode = elem.nodeType, + + // See jQuery.data for more information + cache = isNode ? jQuery.cache : elem, + id = isNode ? elem[ jQuery.expando ] : jQuery.expando; + + // If there is already no cache entry for this object, there is no + // purpose in continuing + if ( !cache[ id ] ) { + return; + } + + if ( name ) { + + thisCache = pvt ? cache[ id ] : cache[ id ].data; + + if ( thisCache ) { + + // Support array or space separated string names for data keys + if ( !jQuery.isArray( name ) ) { + + // try the string as a key before any manipulation + if ( name in thisCache ) { + name = [ name ]; + } else { + + // split the camel cased version by spaces unless a key with the spaces exists + name = jQuery.camelCase( name ); + if ( name in thisCache ) { + name = [ name ]; + } else { + name = name.split(" "); + } + } + } else { + // If "name" is an array of keys... + // When data is initially created, via ("key", "val") signature, + // keys will be converted to camelCase. + // Since there is no way to tell _how_ a key was added, remove + // both plain key and camelCase key. #12786 + // This will only penalize the array argument path. + name = name.concat( jQuery.map( name, jQuery.camelCase ) ); + } + + for ( i = 0, l = name.length; i < l; i++ ) { + delete thisCache[ name[i] ]; + } + + // If there is no data left in the cache, we want to continue + // and let the cache object itself get destroyed + if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) { + return; + } + } + } + + // See jQuery.data for more information + if ( !pvt ) { + delete cache[ id ].data; + + // Don't destroy the parent cache unless the internal data object + // had been the only thing left in it + if ( !isEmptyDataObject( cache[ id ] ) ) { + return; + } + } + + // Destroy the cache + if ( isNode ) { + jQuery.cleanData( [ elem ], true ); + + // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) + } else if ( jQuery.support.deleteExpando || cache != cache.window ) { + delete cache[ id ]; + + // When all else fails, null + } else { + cache[ id ] = null; + } +} + +jQuery.extend({ + cache: {}, + + // Unique for each copy of jQuery on the page + // Non-digits removed to match rinlinejQuery + expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ), + + // The following elements throw uncatchable exceptions if you + // attempt to add expando properties to them. + noData: { + "embed": true, + // Ban all objects except for Flash (which handle expandos) + "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", + "applet": true + }, + + hasData: function( elem ) { + elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; + return !!elem && !isEmptyDataObject( elem ); + }, + + data: function( elem, name, data ) { + return internalData( elem, name, data ); + }, + + removeData: function( elem, name ) { + return internalRemoveData( elem, name ); + }, + + // For internal use only. + _data: function( elem, name, data ) { + return internalData( elem, name, data, true ); + }, + + _removeData: function( elem, name ) { + return internalRemoveData( elem, name, true ); + }, + + // A method for determining if a DOM node can handle the data expando + acceptData: function( elem ) { + // Do not set data on non-element because it will not be cleared (#8335). + if ( elem.nodeType && elem.nodeType !== 1 && elem.nodeType !== 9 ) { + return false; + } + + var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ]; + + // nodes accept data unless otherwise specified; rejection can be conditional + return !noData || noData !== true && elem.getAttribute("classid") === noData; + } +}); + +jQuery.fn.extend({ + data: function( key, value ) { + var attrs, name, + elem = this[0], + i = 0, + data = null; + + // Gets all values + if ( key === undefined ) { + if ( this.length ) { + data = jQuery.data( elem ); + + if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { + attrs = elem.attributes; + for ( ; i < attrs.length; i++ ) { + name = attrs[i].name; + + if ( !name.indexOf( "data-" ) ) { + name = jQuery.camelCase( name.slice(5) ); + + dataAttr( elem, name, data[ name ] ); + } + } + jQuery._data( elem, "parsedAttrs", true ); + } + } + + return data; + } + + // Sets multiple values + if ( typeof key === "object" ) { + return this.each(function() { + jQuery.data( this, key ); + }); + } + + return jQuery.access( this, function( value ) { + + if ( value === undefined ) { + // Try to fetch any internally stored data first + return elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null; + } + + this.each(function() { + jQuery.data( this, key, value ); + }); + }, null, value, arguments.length > 1, null, true ); + }, + + removeData: function( key ) { + return this.each(function() { + jQuery.removeData( this, key ); + }); + } +}); + +function dataAttr( elem, key, data ) { + // If nothing was found internally, try to fetch any + // data from the HTML5 data-* attribute + if ( data === undefined && elem.nodeType === 1 ) { + + var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); + + data = elem.getAttribute( name ); + + if ( typeof data === "string" ) { + try { + data = data === "true" ? true : + data === "false" ? false : + data === "null" ? null : + // Only convert to a number if it doesn't change the string + +data + "" === data ? +data : + rbrace.test( data ) ? jQuery.parseJSON( data ) : + data; + } catch( e ) {} + + // Make sure we set the data so it isn't changed later + jQuery.data( elem, key, data ); + + } else { + data = undefined; + } + } + + return data; +} + +// checks a cache object for emptiness +function isEmptyDataObject( obj ) { + var name; + for ( name in obj ) { + + // if the public data object is empty, the private is still empty + if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { + continue; + } + if ( name !== "toJSON" ) { + return false; + } + } + + return true; +} +jQuery.extend({ + queue: function( elem, type, data ) { + var queue; + + if ( elem ) { + type = ( type || "fx" ) + "queue"; + queue = jQuery._data( elem, type ); + + // Speed up dequeue by getting out quickly if this is just a lookup + if ( data ) { + if ( !queue || jQuery.isArray(data) ) { + queue = jQuery._data( elem, type, jQuery.makeArray(data) ); + } else { + queue.push( data ); + } + } + return queue || []; + } + }, + + dequeue: function( elem, type ) { + type = type || "fx"; + + var queue = jQuery.queue( elem, type ), + startLength = queue.length, + fn = queue.shift(), + hooks = jQuery._queueHooks( elem, type ), + next = function() { + jQuery.dequeue( elem, type ); + }; + + // If the fx queue is dequeued, always remove the progress sentinel + if ( fn === "inprogress" ) { + fn = queue.shift(); + startLength--; + } + + hooks.cur = fn; + if ( fn ) { + + // Add a progress sentinel to prevent the fx queue from being + // automatically dequeued + if ( type === "fx" ) { + queue.unshift( "inprogress" ); + } + + // clear up the last queue stop function + delete hooks.stop; + fn.call( elem, next, hooks ); + } + + if ( !startLength && hooks ) { + hooks.empty.fire(); + } + }, + + // not intended for public consumption - generates a queueHooks object, or returns the current one + _queueHooks: function( elem, type ) { + var key = type + "queueHooks"; + return jQuery._data( elem, key ) || jQuery._data( elem, key, { + empty: jQuery.Callbacks("once memory").add(function() { + jQuery._removeData( elem, type + "queue" ); + jQuery._removeData( elem, key ); + }) + }); + } +}); + +jQuery.fn.extend({ + queue: function( type, data ) { + var setter = 2; + + if ( typeof type !== "string" ) { + data = type; + type = "fx"; + setter--; + } + + if ( arguments.length < setter ) { + return jQuery.queue( this[0], type ); + } + + return data === undefined ? + this : + this.each(function() { + var queue = jQuery.queue( this, type, data ); + + // ensure a hooks for this queue + jQuery._queueHooks( this, type ); + + if ( type === "fx" && queue[0] !== "inprogress" ) { + jQuery.dequeue( this, type ); + } + }); + }, + dequeue: function( type ) { + return this.each(function() { + jQuery.dequeue( this, type ); + }); + }, + // Based off of the plugin by Clint Helfers, with permission. + // http://blindsignals.com/index.php/2009/07/jquery-delay/ + delay: function( time, type ) { + time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; + type = type || "fx"; + + return this.queue( type, function( next, hooks ) { + var timeout = setTimeout( next, time ); + hooks.stop = function() { + clearTimeout( timeout ); + }; + }); + }, + clearQueue: function( type ) { + return this.queue( type || "fx", [] ); + }, + // Get a promise resolved when queues of a certain type + // are emptied (fx is the type by default) + promise: function( type, obj ) { + var tmp, + count = 1, + defer = jQuery.Deferred(), + elements = this, + i = this.length, + resolve = function() { + if ( !( --count ) ) { + defer.resolveWith( elements, [ elements ] ); + } + }; + + if ( typeof type !== "string" ) { + obj = type; + type = undefined; + } + type = type || "fx"; + + while( i-- ) { + tmp = jQuery._data( elements[ i ], type + "queueHooks" ); + if ( tmp && tmp.empty ) { + count++; + tmp.empty.add( resolve ); + } + } + resolve(); + return defer.promise( obj ); + } +}); +var nodeHook, boolHook, + rclass = /[\t\r\n]/g, + rreturn = /\r/g, + rfocusable = /^(?:input|select|textarea|button|object)$/i, + rclickable = /^(?:a|area)$/i, + rboolean = /^(?:checked|selected|autofocus|autoplay|async|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped)$/i, + ruseDefault = /^(?:checked|selected)$/i, + getSetAttribute = jQuery.support.getSetAttribute, + getSetInput = jQuery.support.input; + +jQuery.fn.extend({ + attr: function( name, value ) { + return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); + }, + + removeAttr: function( name ) { + return this.each(function() { + jQuery.removeAttr( this, name ); + }); + }, + + prop: function( name, value ) { + return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); + }, + + removeProp: function( name ) { + name = jQuery.propFix[ name ] || name; + return this.each(function() { + // try/catch handles cases where IE balks (such as removing a property on window) + try { + this[ name ] = undefined; + delete this[ name ]; + } catch( e ) {} + }); + }, + + addClass: function( value ) { + var classes, elem, cur, clazz, j, + i = 0, + len = this.length, + proceed = typeof value === "string" && value; + + if ( jQuery.isFunction( value ) ) { + return this.each(function( j ) { + jQuery( this ).addClass( value.call( this, j, this.className ) ); + }); + } + + if ( proceed ) { + // The disjunction here is for better compressibility (see removeClass) + classes = ( value || "" ).match( core_rnotwhite ) || []; + + for ( ; i < len; i++ ) { + elem = this[ i ]; + cur = elem.nodeType === 1 && ( elem.className ? + ( " " + elem.className + " " ).replace( rclass, " " ) : + " " + ); + + if ( cur ) { + j = 0; + while ( (clazz = classes[j++]) ) { + if ( cur.indexOf( " " + clazz + " " ) < 0 ) { + cur += clazz + " "; + } + } + elem.className = jQuery.trim( cur ); + + } + } + } + + return this; + }, + + removeClass: function( value ) { + var classes, elem, cur, clazz, j, + i = 0, + len = this.length, + proceed = arguments.length === 0 || typeof value === "string" && value; + + if ( jQuery.isFunction( value ) ) { + return this.each(function( j ) { + jQuery( this ).removeClass( value.call( this, j, this.className ) ); + }); + } + if ( proceed ) { + classes = ( value || "" ).match( core_rnotwhite ) || []; + + for ( ; i < len; i++ ) { + elem = this[ i ]; + // This expression is here for better compressibility (see addClass) + cur = elem.nodeType === 1 && ( elem.className ? + ( " " + elem.className + " " ).replace( rclass, " " ) : + "" + ); + + if ( cur ) { + j = 0; + while ( (clazz = classes[j++]) ) { + // Remove *all* instances + while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { + cur = cur.replace( " " + clazz + " ", " " ); + } + } + elem.className = value ? jQuery.trim( cur ) : ""; + } + } + } + + return this; + }, + + toggleClass: function( value, stateVal ) { + var type = typeof value, + isBool = typeof stateVal === "boolean"; + + if ( jQuery.isFunction( value ) ) { + return this.each(function( i ) { + jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); + }); + } + + return this.each(function() { + if ( type === "string" ) { + // toggle individual class names + var className, + i = 0, + self = jQuery( this ), + state = stateVal, + classNames = value.match( core_rnotwhite ) || []; + + while ( (className = classNames[ i++ ]) ) { + // check each className given, space separated list + state = isBool ? state : !self.hasClass( className ); + self[ state ? "addClass" : "removeClass" ]( className ); + } + + // Toggle whole class name + } else if ( type === core_strundefined || type === "boolean" ) { + if ( this.className ) { + // store className if set + jQuery._data( this, "__className__", this.className ); + } + + // If the element has a class name or if we're passed "false", + // then remove the whole classname (if there was one, the above saved it). + // Otherwise bring back whatever was previously saved (if anything), + // falling back to the empty string if nothing was stored. + this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; + } + }); + }, + + hasClass: function( selector ) { + var className = " " + selector + " ", + i = 0, + l = this.length; + for ( ; i < l; i++ ) { + if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { + return true; + } + } + + return false; + }, + + val: function( value ) { + var ret, hooks, isFunction, + elem = this[0]; + + if ( !arguments.length ) { + if ( elem ) { + hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; + + if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { + return ret; + } + + ret = elem.value; + + return typeof ret === "string" ? + // handle most common string cases + ret.replace(rreturn, "") : + // handle cases where value is null/undef or number + ret == null ? "" : ret; + } + + return; + } + + isFunction = jQuery.isFunction( value ); + + return this.each(function( i ) { + var val, + self = jQuery(this); + + if ( this.nodeType !== 1 ) { + return; + } + + if ( isFunction ) { + val = value.call( this, i, self.val() ); + } else { + val = value; + } + + // Treat null/undefined as ""; convert numbers to string + if ( val == null ) { + val = ""; + } else if ( typeof val === "number" ) { + val += ""; + } else if ( jQuery.isArray( val ) ) { + val = jQuery.map(val, function ( value ) { + return value == null ? "" : value + ""; + }); + } + + hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; + + // If set returns undefined, fall back to normal setting + if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { + this.value = val; + } + }); + } +}); + +jQuery.extend({ + valHooks: { + option: { + get: function( elem ) { + // attributes.value is undefined in Blackberry 4.7 but + // uses .value. See #6932 + var val = elem.attributes.value; + return !val || val.specified ? elem.value : elem.text; + } + }, + select: { + get: function( elem ) { + var value, option, + options = elem.options, + index = elem.selectedIndex, + one = elem.type === "select-one" || index < 0, + values = one ? null : [], + max = one ? index + 1 : options.length, + i = index < 0 ? + max : + one ? index : 0; + + // Loop through all the selected options + for ( ; i < max; i++ ) { + option = options[ i ]; + + // oldIE doesn't update selected after form reset (#2551) + if ( ( option.selected || i === index ) && + // Don't return options that are disabled or in a disabled optgroup + ( jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) && + ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { + + // Get the specific value for the option + value = jQuery( option ).val(); + + // We don't need an array for one selects + if ( one ) { + return value; + } + + // Multi-Selects return an array + values.push( value ); + } + } + + return values; + }, + + set: function( elem, value ) { + var values = jQuery.makeArray( value ); + + jQuery(elem).find("option").each(function() { + this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; + }); + + if ( !values.length ) { + elem.selectedIndex = -1; + } + return values; + } + } + }, + + attr: function( elem, name, value ) { + var hooks, notxml, ret, + nType = elem.nodeType; + + // don't get/set attributes on text, comment and attribute nodes + if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { + return; + } + + // Fallback to prop when attributes are not supported + if ( typeof elem.getAttribute === core_strundefined ) { + return jQuery.prop( elem, name, value ); + } + + notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); + + // All attributes are lowercase + // Grab necessary hook if one is defined + if ( notxml ) { + name = name.toLowerCase(); + hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook ); + } + + if ( value !== undefined ) { + + if ( value === null ) { + jQuery.removeAttr( elem, name ); + + } else if ( hooks && notxml && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { + return ret; + + } else { + elem.setAttribute( name, value + "" ); + return value; + } + + } else if ( hooks && notxml && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { + return ret; + + } else { + + // In IE9+, Flash objects don't have .getAttribute (#12945) + // Support: IE9+ + if ( typeof elem.getAttribute !== core_strundefined ) { + ret = elem.getAttribute( name ); + } + + // Non-existent attributes return null, we normalize to undefined + return ret == null ? + undefined : + ret; + } + }, + + removeAttr: function( elem, value ) { + var name, propName, + i = 0, + attrNames = value && value.match( core_rnotwhite ); + + if ( attrNames && elem.nodeType === 1 ) { + while ( (name = attrNames[i++]) ) { + propName = jQuery.propFix[ name ] || name; + + // Boolean attributes get special treatment (#10870) + if ( rboolean.test( name ) ) { + // Set corresponding property to false for boolean attributes + // Also clear defaultChecked/defaultSelected (if appropriate) for IE<8 + if ( !getSetAttribute && ruseDefault.test( name ) ) { + elem[ jQuery.camelCase( "default-" + name ) ] = + elem[ propName ] = false; + } else { + elem[ propName ] = false; + } + + // See #9699 for explanation of this approach (setting first, then removal) + } else { + jQuery.attr( elem, name, "" ); + } + + elem.removeAttribute( getSetAttribute ? name : propName ); + } + } + }, + + attrHooks: { + type: { + set: function( elem, value ) { + if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { + // Setting the type on a radio button after the value resets the value in IE6-9 + // Reset value to default in case type is set after value during creation + var val = elem.value; + elem.setAttribute( "type", value ); + if ( val ) { + elem.value = val; + } + return value; + } + } + } + }, + + propFix: { + tabindex: "tabIndex", + readonly: "readOnly", + "for": "htmlFor", + "class": "className", + maxlength: "maxLength", + cellspacing: "cellSpacing", + cellpadding: "cellPadding", + rowspan: "rowSpan", + colspan: "colSpan", + usemap: "useMap", + frameborder: "frameBorder", + contenteditable: "contentEditable" + }, + + prop: function( elem, name, value ) { + var ret, hooks, notxml, + nType = elem.nodeType; + + // don't get/set properties on text, comment and attribute nodes + if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { + return; + } + + notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); + + if ( notxml ) { + // Fix name and attach hooks + name = jQuery.propFix[ name ] || name; + hooks = jQuery.propHooks[ name ]; + } + + if ( value !== undefined ) { + if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { + return ret; + + } else { + return ( elem[ name ] = value ); + } + + } else { + if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { + return ret; + + } else { + return elem[ name ]; + } + } + }, + + propHooks: { + tabIndex: { + get: function( elem ) { + // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set + // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ + var attributeNode = elem.getAttributeNode("tabindex"); + + return attributeNode && attributeNode.specified ? + parseInt( attributeNode.value, 10 ) : + rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? + 0 : + undefined; + } + } + } +}); + +// Hook for boolean attributes +boolHook = { + get: function( elem, name ) { + var + // Use .prop to determine if this attribute is understood as boolean + prop = jQuery.prop( elem, name ), + + // Fetch it accordingly + attr = typeof prop === "boolean" && elem.getAttribute( name ), + detail = typeof prop === "boolean" ? + + getSetInput && getSetAttribute ? + attr != null : + // oldIE fabricates an empty string for missing boolean attributes + // and conflates checked/selected into attroperties + ruseDefault.test( name ) ? + elem[ jQuery.camelCase( "default-" + name ) ] : + !!attr : + + // fetch an attribute node for properties not recognized as boolean + elem.getAttributeNode( name ); + + return detail && detail.value !== false ? + name.toLowerCase() : + undefined; + }, + set: function( elem, value, name ) { + if ( value === false ) { + // Remove boolean attributes when set to false + jQuery.removeAttr( elem, name ); + } else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { + // IE<8 needs the *property* name + elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name ); + + // Use defaultChecked and defaultSelected for oldIE + } else { + elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true; + } + + return name; + } +}; + +// fix oldIE value attroperty +if ( !getSetInput || !getSetAttribute ) { + jQuery.attrHooks.value = { + get: function( elem, name ) { + var ret = elem.getAttributeNode( name ); + return jQuery.nodeName( elem, "input" ) ? + + // Ignore the value *property* by using defaultValue + elem.defaultValue : + + ret && ret.specified ? ret.value : undefined; + }, + set: function( elem, value, name ) { + if ( jQuery.nodeName( elem, "input" ) ) { + // Does not return so that setAttribute is also used + elem.defaultValue = value; + } else { + // Use nodeHook if defined (#1954); otherwise setAttribute is fine + return nodeHook && nodeHook.set( elem, value, name ); + } + } + }; +} + +// IE6/7 do not support getting/setting some attributes with get/setAttribute +if ( !getSetAttribute ) { + + // Use this for any attribute in IE6/7 + // This fixes almost every IE6/7 issue + nodeHook = jQuery.valHooks.button = { + get: function( elem, name ) { + var ret = elem.getAttributeNode( name ); + return ret && ( name === "id" || name === "name" || name === "coords" ? ret.value !== "" : ret.specified ) ? + ret.value : + undefined; + }, + set: function( elem, value, name ) { + // Set the existing or create a new attribute node + var ret = elem.getAttributeNode( name ); + if ( !ret ) { + elem.setAttributeNode( + (ret = elem.ownerDocument.createAttribute( name )) + ); + } + + ret.value = value += ""; + + // Break association with cloned elements by also using setAttribute (#9646) + return name === "value" || value === elem.getAttribute( name ) ? + value : + undefined; + } + }; + + // Set contenteditable to false on removals(#10429) + // Setting to empty string throws an error as an invalid value + jQuery.attrHooks.contenteditable = { + get: nodeHook.get, + set: function( elem, value, name ) { + nodeHook.set( elem, value === "" ? false : value, name ); + } + }; + + // Set width and height to auto instead of 0 on empty string( Bug #8150 ) + // This is for removals + jQuery.each([ "width", "height" ], function( i, name ) { + jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { + set: function( elem, value ) { + if ( value === "" ) { + elem.setAttribute( name, "auto" ); + return value; + } + } + }); + }); +} + + +// Some attributes require a special call on IE +// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx +if ( !jQuery.support.hrefNormalized ) { + jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { + jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { + get: function( elem ) { + var ret = elem.getAttribute( name, 2 ); + return ret == null ? undefined : ret; + } + }); + }); + + // href/src property should get the full normalized URL (#10299/#12915) + jQuery.each([ "href", "src" ], function( i, name ) { + jQuery.propHooks[ name ] = { + get: function( elem ) { + return elem.getAttribute( name, 4 ); + } + }; + }); +} + +if ( !jQuery.support.style ) { + jQuery.attrHooks.style = { + get: function( elem ) { + // Return undefined in the case of empty string + // Note: IE uppercases css property names, but if we were to .toLowerCase() + // .cssText, that would destroy case senstitivity in URL's, like in "background" + return elem.style.cssText || undefined; + }, + set: function( elem, value ) { + return ( elem.style.cssText = value + "" ); + } + }; +} + +// Safari mis-reports the default selected property of an option +// Accessing the parent's selectedIndex property fixes it +if ( !jQuery.support.optSelected ) { + jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { + get: function( elem ) { + var parent = elem.parentNode; + + if ( parent ) { + parent.selectedIndex; + + // Make sure that it also works with optgroups, see #5701 + if ( parent.parentNode ) { + parent.parentNode.selectedIndex; + } + } + return null; + } + }); +} + +// IE6/7 call enctype encoding +if ( !jQuery.support.enctype ) { + jQuery.propFix.enctype = "encoding"; +} + +// Radios and checkboxes getter/setter +if ( !jQuery.support.checkOn ) { + jQuery.each([ "radio", "checkbox" ], function() { + jQuery.valHooks[ this ] = { + get: function( elem ) { + // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified + return elem.getAttribute("value") === null ? "on" : elem.value; + } + }; + }); +} +jQuery.each([ "radio", "checkbox" ], function() { + jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], { + set: function( elem, value ) { + if ( jQuery.isArray( value ) ) { + return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); + } + } + }); +}); +var rformElems = /^(?:input|select|textarea)$/i, + rkeyEvent = /^key/, + rmouseEvent = /^(?:mouse|contextmenu)|click/, + rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, + rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; + +function returnTrue() { + return true; +} + +function returnFalse() { + return false; +} + +/* + * Helper functions for managing events -- not part of the public interface. + * Props to Dean Edwards' addEvent library for many of the ideas. + */ +jQuery.event = { + + global: {}, + + add: function( elem, types, handler, data, selector ) { + var tmp, events, t, handleObjIn, + special, eventHandle, handleObj, + handlers, type, namespaces, origType, + elemData = jQuery._data( elem ); + + // Don't attach events to noData or text/comment nodes (but allow plain objects) + if ( !elemData ) { + return; + } + + // Caller can pass in an object of custom data in lieu of the handler + if ( handler.handler ) { + handleObjIn = handler; + handler = handleObjIn.handler; + selector = handleObjIn.selector; + } + + // Make sure that the handler has a unique ID, used to find/remove it later + if ( !handler.guid ) { + handler.guid = jQuery.guid++; + } + + // Init the element's event structure and main handler, if this is the first + if ( !(events = elemData.events) ) { + events = elemData.events = {}; + } + if ( !(eventHandle = elemData.handle) ) { + eventHandle = elemData.handle = function( e ) { + // Discard the second event of a jQuery.event.trigger() and + // when an event is called after a page has unloaded + return typeof jQuery !== core_strundefined && (!e || jQuery.event.triggered !== e.type) ? + jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : + undefined; + }; + // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events + eventHandle.elem = elem; + } + + // Handle multiple events separated by a space + // jQuery(...).bind("mouseover mouseout", fn); + types = ( types || "" ).match( core_rnotwhite ) || [""]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[t] ) || []; + type = origType = tmp[1]; + namespaces = ( tmp[2] || "" ).split( "." ).sort(); + + // If event changes its type, use the special event handlers for the changed type + special = jQuery.event.special[ type ] || {}; + + // If selector defined, determine special event api type, otherwise given type + type = ( selector ? special.delegateType : special.bindType ) || type; + + // Update special based on newly reset type + special = jQuery.event.special[ type ] || {}; + + // handleObj is passed to all event handlers + handleObj = jQuery.extend({ + type: type, + origType: origType, + data: data, + handler: handler, + guid: handler.guid, + selector: selector, + needsContext: selector && jQuery.expr.match.needsContext.test( selector ), + namespace: namespaces.join(".") + }, handleObjIn ); + + // Init the event handler queue if we're the first + if ( !(handlers = events[ type ]) ) { + handlers = events[ type ] = []; + handlers.delegateCount = 0; + + // Only use addEventListener/attachEvent if the special events handler returns false + if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { + // Bind the global event handler to the element + if ( elem.addEventListener ) { + elem.addEventListener( type, eventHandle, false ); + + } else if ( elem.attachEvent ) { + elem.attachEvent( "on" + type, eventHandle ); + } + } + } + + if ( special.add ) { + special.add.call( elem, handleObj ); + + if ( !handleObj.handler.guid ) { + handleObj.handler.guid = handler.guid; + } + } + + // Add to the element's handler list, delegates in front + if ( selector ) { + handlers.splice( handlers.delegateCount++, 0, handleObj ); + } else { + handlers.push( handleObj ); + } + + // Keep track of which events have ever been used, for event optimization + jQuery.event.global[ type ] = true; + } + + // Nullify elem to prevent memory leaks in IE + elem = null; + }, + + // Detach an event or set of events from an element + remove: function( elem, types, handler, selector, mappedTypes ) { + var j, handleObj, tmp, + origCount, t, events, + special, handlers, type, + namespaces, origType, + elemData = jQuery.hasData( elem ) && jQuery._data( elem ); + + if ( !elemData || !(events = elemData.events) ) { + return; + } + + // Once for each type.namespace in types; type may be omitted + types = ( types || "" ).match( core_rnotwhite ) || [""]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[t] ) || []; + type = origType = tmp[1]; + namespaces = ( tmp[2] || "" ).split( "." ).sort(); + + // Unbind all events (on this namespace, if provided) for the element + if ( !type ) { + for ( type in events ) { + jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); + } + continue; + } + + special = jQuery.event.special[ type ] || {}; + type = ( selector ? special.delegateType : special.bindType ) || type; + handlers = events[ type ] || []; + tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); + + // Remove matching events + origCount = j = handlers.length; + while ( j-- ) { + handleObj = handlers[ j ]; + + if ( ( mappedTypes || origType === handleObj.origType ) && + ( !handler || handler.guid === handleObj.guid ) && + ( !tmp || tmp.test( handleObj.namespace ) ) && + ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { + handlers.splice( j, 1 ); + + if ( handleObj.selector ) { + handlers.delegateCount--; + } + if ( special.remove ) { + special.remove.call( elem, handleObj ); + } + } + } + + // Remove generic event handler if we removed something and no more handlers exist + // (avoids potential for endless recursion during removal of special event handlers) + if ( origCount && !handlers.length ) { + if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { + jQuery.removeEvent( elem, type, elemData.handle ); + } + + delete events[ type ]; + } + } + + // Remove the expando if it's no longer used + if ( jQuery.isEmptyObject( events ) ) { + delete elemData.handle; + + // removeData also checks for emptiness and clears the expando if empty + // so use it instead of delete + jQuery._removeData( elem, "events" ); + } + }, + + trigger: function( event, data, elem, onlyHandlers ) { + var handle, ontype, cur, + bubbleType, special, tmp, i, + eventPath = [ elem || document ], + type = core_hasOwn.call( event, "type" ) ? event.type : event, + namespaces = core_hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; + + cur = tmp = elem = elem || document; + + // Don't do events on text and comment nodes + if ( elem.nodeType === 3 || elem.nodeType === 8 ) { + return; + } + + // focus/blur morphs to focusin/out; ensure we're not firing them right now + if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { + return; + } + + if ( type.indexOf(".") >= 0 ) { + // Namespaced trigger; create a regexp to match event type in handle() + namespaces = type.split("."); + type = namespaces.shift(); + namespaces.sort(); + } + ontype = type.indexOf(":") < 0 && "on" + type; + + // Caller can pass in a jQuery.Event object, Object, or just an event type string + event = event[ jQuery.expando ] ? + event : + new jQuery.Event( type, typeof event === "object" && event ); + + event.isTrigger = true; + event.namespace = namespaces.join("."); + event.namespace_re = event.namespace ? + new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : + null; + + // Clean up the event in case it is being reused + event.result = undefined; + if ( !event.target ) { + event.target = elem; + } + + // Clone any incoming data and prepend the event, creating the handler arg list + data = data == null ? + [ event ] : + jQuery.makeArray( data, [ event ] ); + + // Allow special events to draw outside the lines + special = jQuery.event.special[ type ] || {}; + if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { + return; + } + + // Determine event propagation path in advance, per W3C events spec (#9951) + // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) + if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { + + bubbleType = special.delegateType || type; + if ( !rfocusMorph.test( bubbleType + type ) ) { + cur = cur.parentNode; + } + for ( ; cur; cur = cur.parentNode ) { + eventPath.push( cur ); + tmp = cur; + } + + // Only add window if we got to document (e.g., not plain obj or detached DOM) + if ( tmp === (elem.ownerDocument || document) ) { + eventPath.push( tmp.defaultView || tmp.parentWindow || window ); + } + } + + // Fire handlers on the event path + i = 0; + while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { + + event.type = i > 1 ? + bubbleType : + special.bindType || type; + + // jQuery handler + handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); + if ( handle ) { + handle.apply( cur, data ); + } + + // Native handler + handle = ontype && cur[ ontype ]; + if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) { + event.preventDefault(); + } + } + event.type = type; + + // If nobody prevented the default action, do it now + if ( !onlyHandlers && !event.isDefaultPrevented() ) { + + if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) && + !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { + + // Call a native DOM method on the target with the same name name as the event. + // Can't use an .isFunction() check here because IE6/7 fails that test. + // Don't do default actions on window, that's where global variables be (#6170) + if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) { + + // Don't re-trigger an onFOO event when we call its FOO() method + tmp = elem[ ontype ]; + + if ( tmp ) { + elem[ ontype ] = null; + } + + // Prevent re-triggering of the same event, since we already bubbled it above + jQuery.event.triggered = type; + try { + elem[ type ](); + } catch ( e ) { + // IE<9 dies on focus/blur to hidden element (#1486,#12518) + // only reproducible on winXP IE8 native, not IE9 in IE8 mode + } + jQuery.event.triggered = undefined; + + if ( tmp ) { + elem[ ontype ] = tmp; + } + } + } + } + + return event.result; + }, + + dispatch: function( event ) { + + // Make a writable jQuery.Event from the native event object + event = jQuery.event.fix( event ); + + var i, ret, handleObj, matched, j, + handlerQueue = [], + args = core_slice.call( arguments ), + handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [], + special = jQuery.event.special[ event.type ] || {}; + + // Use the fix-ed jQuery.Event rather than the (read-only) native event + args[0] = event; + event.delegateTarget = this; + + // Call the preDispatch hook for the mapped type, and let it bail if desired + if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { + return; + } + + // Determine handlers + handlerQueue = jQuery.event.handlers.call( this, event, handlers ); + + // Run delegates first; they may want to stop propagation beneath us + i = 0; + while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { + event.currentTarget = matched.elem; + + j = 0; + while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { + + // Triggered event must either 1) have no namespace, or + // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). + if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { + + event.handleObj = handleObj; + event.data = handleObj.data; + + ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) + .apply( matched.elem, args ); + + if ( ret !== undefined ) { + if ( (event.result = ret) === false ) { + event.preventDefault(); + event.stopPropagation(); + } + } + } + } + } + + // Call the postDispatch hook for the mapped type + if ( special.postDispatch ) { + special.postDispatch.call( this, event ); + } + + return event.result; + }, + + handlers: function( event, handlers ) { + var sel, handleObj, matches, i, + handlerQueue = [], + delegateCount = handlers.delegateCount, + cur = event.target; + + // Find delegate handlers + // Black-hole SVG instance trees (#13180) + // Avoid non-left-click bubbling in Firefox (#3861) + if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { + + for ( ; cur != this; cur = cur.parentNode || this ) { + + // Don't check non-elements (#13208) + // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) + if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) { + matches = []; + for ( i = 0; i < delegateCount; i++ ) { + handleObj = handlers[ i ]; + + // Don't conflict with Object.prototype properties (#13203) + sel = handleObj.selector + " "; + + if ( matches[ sel ] === undefined ) { + matches[ sel ] = handleObj.needsContext ? + jQuery( sel, this ).index( cur ) >= 0 : + jQuery.find( sel, this, null, [ cur ] ).length; + } + if ( matches[ sel ] ) { + matches.push( handleObj ); + } + } + if ( matches.length ) { + handlerQueue.push({ elem: cur, handlers: matches }); + } + } + } + } + + // Add the remaining (directly-bound) handlers + if ( delegateCount < handlers.length ) { + handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); + } + + return handlerQueue; + }, + + fix: function( event ) { + if ( event[ jQuery.expando ] ) { + return event; + } + + // Create a writable copy of the event object and normalize some properties + var i, prop, copy, + type = event.type, + originalEvent = event, + fixHook = this.fixHooks[ type ]; + + if ( !fixHook ) { + this.fixHooks[ type ] = fixHook = + rmouseEvent.test( type ) ? this.mouseHooks : + rkeyEvent.test( type ) ? this.keyHooks : + {}; + } + copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; + + event = new jQuery.Event( originalEvent ); + + i = copy.length; + while ( i-- ) { + prop = copy[ i ]; + event[ prop ] = originalEvent[ prop ]; + } + + // Support: IE<9 + // Fix target property (#1925) + if ( !event.target ) { + event.target = originalEvent.srcElement || document; + } + + // Support: Chrome 23+, Safari? + // Target should not be a text node (#504, #13143) + if ( event.target.nodeType === 3 ) { + event.target = event.target.parentNode; + } + + // Support: IE<9 + // For mouse/key events, metaKey==false if it's undefined (#3368, #11328) + event.metaKey = !!event.metaKey; + + return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; + }, + + // Includes some event props shared by KeyEvent and MouseEvent + props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), + + fixHooks: {}, + + keyHooks: { + props: "char charCode key keyCode".split(" "), + filter: function( event, original ) { + + // Add which for key events + if ( event.which == null ) { + event.which = original.charCode != null ? original.charCode : original.keyCode; + } + + return event; + } + }, + + mouseHooks: { + props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), + filter: function( event, original ) { + var body, eventDoc, doc, + button = original.button, + fromElement = original.fromElement; + + // Calculate pageX/Y if missing and clientX/Y available + if ( event.pageX == null && original.clientX != null ) { + eventDoc = event.target.ownerDocument || document; + doc = eventDoc.documentElement; + body = eventDoc.body; + + event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); + event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); + } + + // Add relatedTarget, if necessary + if ( !event.relatedTarget && fromElement ) { + event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; + } + + // Add which for click: 1 === left; 2 === middle; 3 === right + // Note: button is not normalized, so don't use it + if ( !event.which && button !== undefined ) { + event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); + } + + return event; + } + }, + + special: { + load: { + // Prevent triggered image.load events from bubbling to window.load + noBubble: true + }, + click: { + // For checkbox, fire native event so checked state will be right + trigger: function() { + if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) { + this.click(); + return false; + } + } + }, + focus: { + // Fire native event if possible so blur/focus sequence is correct + trigger: function() { + if ( this !== document.activeElement && this.focus ) { + try { + this.focus(); + return false; + } catch ( e ) { + // Support: IE<9 + // If we error on focus to hidden element (#1486, #12518), + // let .trigger() run the handlers + } + } + }, + delegateType: "focusin" + }, + blur: { + trigger: function() { + if ( this === document.activeElement && this.blur ) { + this.blur(); + return false; + } + }, + delegateType: "focusout" + }, + + beforeunload: { + postDispatch: function( event ) { + + // Even when returnValue equals to undefined Firefox will still show alert + if ( event.result !== undefined ) { + event.originalEvent.returnValue = event.result; + } + } + } + }, + + simulate: function( type, elem, event, bubble ) { + // Piggyback on a donor event to simulate a different one. + // Fake originalEvent to avoid donor's stopPropagation, but if the + // simulated event prevents default then we do the same on the donor. + var e = jQuery.extend( + new jQuery.Event(), + event, + { type: type, + isSimulated: true, + originalEvent: {} + } + ); + if ( bubble ) { + jQuery.event.trigger( e, null, elem ); + } else { + jQuery.event.dispatch.call( elem, e ); + } + if ( e.isDefaultPrevented() ) { + event.preventDefault(); + } + } +}; + +jQuery.removeEvent = document.removeEventListener ? + function( elem, type, handle ) { + if ( elem.removeEventListener ) { + elem.removeEventListener( type, handle, false ); + } + } : + function( elem, type, handle ) { + var name = "on" + type; + + if ( elem.detachEvent ) { + + // #8545, #7054, preventing memory leaks for custom events in IE6-8 + // detachEvent needed property on element, by name of that event, to properly expose it to GC + if ( typeof elem[ name ] === core_strundefined ) { + elem[ name ] = null; + } + + elem.detachEvent( name, handle ); + } + }; + +jQuery.Event = function( src, props ) { + // Allow instantiation without the 'new' keyword + if ( !(this instanceof jQuery.Event) ) { + return new jQuery.Event( src, props ); + } + + // Event object + if ( src && src.type ) { + this.originalEvent = src; + this.type = src.type; + + // Events bubbling up the document may have been marked as prevented + // by a handler lower down the tree; reflect the correct value. + this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || + src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; + + // Event type + } else { + this.type = src; + } + + // Put explicitly provided properties onto the event object + if ( props ) { + jQuery.extend( this, props ); + } + + // Create a timestamp if incoming event doesn't have one + this.timeStamp = src && src.timeStamp || jQuery.now(); + + // Mark it as fixed + this[ jQuery.expando ] = true; +}; + +// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding +// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html +jQuery.Event.prototype = { + isDefaultPrevented: returnFalse, + isPropagationStopped: returnFalse, + isImmediatePropagationStopped: returnFalse, + + preventDefault: function() { + var e = this.originalEvent; + + this.isDefaultPrevented = returnTrue; + if ( !e ) { + return; + } + + // If preventDefault exists, run it on the original event + if ( e.preventDefault ) { + e.preventDefault(); + + // Support: IE + // Otherwise set the returnValue property of the original event to false + } else { + e.returnValue = false; + } + }, + stopPropagation: function() { + var e = this.originalEvent; + + this.isPropagationStopped = returnTrue; + if ( !e ) { + return; + } + // If stopPropagation exists, run it on the original event + if ( e.stopPropagation ) { + e.stopPropagation(); + } + + // Support: IE + // Set the cancelBubble property of the original event to true + e.cancelBubble = true; + }, + stopImmediatePropagation: function() { + this.isImmediatePropagationStopped = returnTrue; + this.stopPropagation(); + } +}; + +// Create mouseenter/leave events using mouseover/out and event-time checks +jQuery.each({ + mouseenter: "mouseover", + mouseleave: "mouseout" +}, function( orig, fix ) { + jQuery.event.special[ orig ] = { + delegateType: fix, + bindType: fix, + + handle: function( event ) { + var ret, + target = this, + related = event.relatedTarget, + handleObj = event.handleObj; + + // For mousenter/leave call the handler if related is outside the target. + // NB: No relatedTarget if the mouse left/entered the browser window + if ( !related || (related !== target && !jQuery.contains( target, related )) ) { + event.type = handleObj.origType; + ret = handleObj.handler.apply( this, arguments ); + event.type = fix; + } + return ret; + } + }; +}); + +// IE submit delegation +if ( !jQuery.support.submitBubbles ) { + + jQuery.event.special.submit = { + setup: function() { + // Only need this for delegated form submit events + if ( jQuery.nodeName( this, "form" ) ) { + return false; + } + + // Lazy-add a submit handler when a descendant form may potentially be submitted + jQuery.event.add( this, "click._submit keypress._submit", function( e ) { + // Node name check avoids a VML-related crash in IE (#9807) + var elem = e.target, + form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; + if ( form && !jQuery._data( form, "submitBubbles" ) ) { + jQuery.event.add( form, "submit._submit", function( event ) { + event._submit_bubble = true; + }); + jQuery._data( form, "submitBubbles", true ); + } + }); + // return undefined since we don't need an event listener + }, + + postDispatch: function( event ) { + // If form was submitted by the user, bubble the event up the tree + if ( event._submit_bubble ) { + delete event._submit_bubble; + if ( this.parentNode && !event.isTrigger ) { + jQuery.event.simulate( "submit", this.parentNode, event, true ); + } + } + }, + + teardown: function() { + // Only need this for delegated form submit events + if ( jQuery.nodeName( this, "form" ) ) { + return false; + } + + // Remove delegated handlers; cleanData eventually reaps submit handlers attached above + jQuery.event.remove( this, "._submit" ); + } + }; +} + +// IE change delegation and checkbox/radio fix +if ( !jQuery.support.changeBubbles ) { + + jQuery.event.special.change = { + + setup: function() { + + if ( rformElems.test( this.nodeName ) ) { + // IE doesn't fire change on a check/radio until blur; trigger it on click + // after a propertychange. Eat the blur-change in special.change.handle. + // This still fires onchange a second time for check/radio after blur. + if ( this.type === "checkbox" || this.type === "radio" ) { + jQuery.event.add( this, "propertychange._change", function( event ) { + if ( event.originalEvent.propertyName === "checked" ) { + this._just_changed = true; + } + }); + jQuery.event.add( this, "click._change", function( event ) { + if ( this._just_changed && !event.isTrigger ) { + this._just_changed = false; + } + // Allow triggered, simulated change events (#11500) + jQuery.event.simulate( "change", this, event, true ); + }); + } + return false; + } + // Delegated event; lazy-add a change handler on descendant inputs + jQuery.event.add( this, "beforeactivate._change", function( e ) { + var elem = e.target; + + if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) { + jQuery.event.add( elem, "change._change", function( event ) { + if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { + jQuery.event.simulate( "change", this.parentNode, event, true ); + } + }); + jQuery._data( elem, "changeBubbles", true ); + } + }); + }, + + handle: function( event ) { + var elem = event.target; + + // Swallow native change events from checkbox/radio, we already triggered them above + if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { + return event.handleObj.handler.apply( this, arguments ); + } + }, + + teardown: function() { + jQuery.event.remove( this, "._change" ); + + return !rformElems.test( this.nodeName ); + } + }; +} + +// Create "bubbling" focus and blur events +if ( !jQuery.support.focusinBubbles ) { + jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { + + // Attach a single capturing handler while someone wants focusin/focusout + var attaches = 0, + handler = function( event ) { + jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); + }; + + jQuery.event.special[ fix ] = { + setup: function() { + if ( attaches++ === 0 ) { + document.addEventListener( orig, handler, true ); + } + }, + teardown: function() { + if ( --attaches === 0 ) { + document.removeEventListener( orig, handler, true ); + } + } + }; + }); +} + +jQuery.fn.extend({ + + on: function( types, selector, data, fn, /*INTERNAL*/ one ) { + var type, origFn; + + // Types can be a map of types/handlers + if ( typeof types === "object" ) { + // ( types-Object, selector, data ) + if ( typeof selector !== "string" ) { + // ( types-Object, data ) + data = data || selector; + selector = undefined; + } + for ( type in types ) { + this.on( type, selector, data, types[ type ], one ); + } + return this; + } + + if ( data == null && fn == null ) { + // ( types, fn ) + fn = selector; + data = selector = undefined; + } else if ( fn == null ) { + if ( typeof selector === "string" ) { + // ( types, selector, fn ) + fn = data; + data = undefined; + } else { + // ( types, data, fn ) + fn = data; + data = selector; + selector = undefined; + } + } + if ( fn === false ) { + fn = returnFalse; + } else if ( !fn ) { + return this; + } + + if ( one === 1 ) { + origFn = fn; + fn = function( event ) { + // Can use an empty set, since event contains the info + jQuery().off( event ); + return origFn.apply( this, arguments ); + }; + // Use same guid so caller can remove using origFn + fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); + } + return this.each( function() { + jQuery.event.add( this, types, fn, data, selector ); + }); + }, + one: function( types, selector, data, fn ) { + return this.on( types, selector, data, fn, 1 ); + }, + off: function( types, selector, fn ) { + var handleObj, type; + if ( types && types.preventDefault && types.handleObj ) { + // ( event ) dispatched jQuery.Event + handleObj = types.handleObj; + jQuery( types.delegateTarget ).off( + handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, + handleObj.selector, + handleObj.handler + ); + return this; + } + if ( typeof types === "object" ) { + // ( types-object [, selector] ) + for ( type in types ) { + this.off( type, selector, types[ type ] ); + } + return this; + } + if ( selector === false || typeof selector === "function" ) { + // ( types [, fn] ) + fn = selector; + selector = undefined; + } + if ( fn === false ) { + fn = returnFalse; + } + return this.each(function() { + jQuery.event.remove( this, types, fn, selector ); + }); + }, + + bind: function( types, data, fn ) { + return this.on( types, null, data, fn ); + }, + unbind: function( types, fn ) { + return this.off( types, null, fn ); + }, + + delegate: function( selector, types, data, fn ) { + return this.on( types, selector, data, fn ); + }, + undelegate: function( selector, types, fn ) { + // ( namespace ) or ( selector, types [, fn] ) + return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); + }, + + trigger: function( type, data ) { + return this.each(function() { + jQuery.event.trigger( type, data, this ); + }); + }, + triggerHandler: function( type, data ) { + var elem = this[0]; + if ( elem ) { + return jQuery.event.trigger( type, data, elem, true ); + } + } +}); +/*! + * Sizzle CSS Selector Engine + * Copyright 2012 jQuery Foundation and other contributors + * Released under the MIT license + * http://sizzlejs.com/ + */ +(function( window, undefined ) { + +var i, + cachedruns, + Expr, + getText, + isXML, + compile, + hasDuplicate, + outermostContext, + + // Local document vars + setDocument, + document, + docElem, + documentIsXML, + rbuggyQSA, + rbuggyMatches, + matches, + contains, + sortOrder, + + // Instance-specific data + expando = "sizzle" + -(new Date()), + preferredDoc = window.document, + support = {}, + dirruns = 0, + done = 0, + classCache = createCache(), + tokenCache = createCache(), + compilerCache = createCache(), + + // General-purpose constants + strundefined = typeof undefined, + MAX_NEGATIVE = 1 << 31, + + // Array methods + arr = [], + pop = arr.pop, + push = arr.push, + slice = arr.slice, + // Use a stripped-down indexOf if we can't use a native one + indexOf = arr.indexOf || function( elem ) { + var i = 0, + len = this.length; + for ( ; i < len; i++ ) { + if ( this[i] === elem ) { + return i; + } + } + return -1; + }, + + + // Regular expressions + + // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace + whitespace = "[\\x20\\t\\r\\n\\f]", + // http://www.w3.org/TR/css3-syntax/#characters + characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", + + // Loosely modeled on CSS identifier characters + // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors + // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier + identifier = characterEncoding.replace( "w", "w#" ), + + // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors + operators = "([*^$|!~]?=)", + attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + + "*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", + + // Prefer arguments quoted, + // then not containing pseudos/brackets, + // then attribute selectors/non-parenthetical expressions, + // then anything else + // These preferences are here to reduce the number of selectors + // needing tokenize in the PSEUDO preFilter + pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)", + + // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter + rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), + + rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), + rcombinators = new RegExp( "^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ), + rpseudo = new RegExp( pseudos ), + ridentifier = new RegExp( "^" + identifier + "$" ), + + matchExpr = { + "ID": new RegExp( "^#(" + characterEncoding + ")" ), + "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), + "NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ), + "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), + "ATTR": new RegExp( "^" + attributes ), + "PSEUDO": new RegExp( "^" + pseudos ), + "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), + // For use in libraries implementing .is() + // We use this for POS matching in `select` + "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + + whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) + }, + + rsibling = /[\x20\t\r\n\f]*[+~]/, + + rnative = /^[^{]+\{\s*\[native code/, + + // Easily-parseable/retrievable ID or TAG or CLASS selectors + rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, + + rinputs = /^(?:input|select|textarea|button)$/i, + rheader = /^h\d$/i, + + rescape = /'|\\/g, + rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g, + + // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters + runescape = /\\([\da-fA-F]{1,6}[\x20\t\r\n\f]?|.)/g, + funescape = function( _, escaped ) { + var high = "0x" + escaped - 0x10000; + // NaN means non-codepoint + return high !== high ? + escaped : + // BMP codepoint + high < 0 ? + String.fromCharCode( high + 0x10000 ) : + // Supplemental Plane codepoint (surrogate pair) + String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); + }; + +// Use a stripped-down slice if we can't use a native one +try { + slice.call( preferredDoc.documentElement.childNodes, 0 )[0].nodeType; +} catch ( e ) { + slice = function( i ) { + var elem, + results = []; + while ( (elem = this[i++]) ) { + results.push( elem ); + } + return results; + }; +} + +/** + * For feature detection + * @param {Function} fn The function to test for native support + */ +function isNative( fn ) { + return rnative.test( fn + "" ); +} + +/** + * Create key-value caches of limited size + * @returns {Function(string, Object)} Returns the Object data after storing it on itself with + * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) + * deleting the oldest entry + */ +function createCache() { + var cache, + keys = []; + + return (cache = function( key, value ) { + // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) + if ( keys.push( key += " " ) > Expr.cacheLength ) { + // Only keep the most recent entries + delete cache[ keys.shift() ]; + } + return (cache[ key ] = value); + }); +} + +/** + * Mark a function for special use by Sizzle + * @param {Function} fn The function to mark + */ +function markFunction( fn ) { + fn[ expando ] = true; + return fn; +} + +/** + * Support testing using an element + * @param {Function} fn Passed the created div and expects a boolean result + */ +function assert( fn ) { + var div = document.createElement("div"); + + try { + return fn( div ); + } catch (e) { + return false; + } finally { + // release memory in IE + div = null; + } +} + +function Sizzle( selector, context, results, seed ) { + var match, elem, m, nodeType, + // QSA vars + i, groups, old, nid, newContext, newSelector; + + if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { + setDocument( context ); + } + + context = context || document; + results = results || []; + + if ( !selector || typeof selector !== "string" ) { + return results; + } + + if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { + return []; + } + + if ( !documentIsXML && !seed ) { + + // Shortcuts + if ( (match = rquickExpr.exec( selector )) ) { + // Speed-up: Sizzle("#ID") + if ( (m = match[1]) ) { + if ( nodeType === 9 ) { + elem = context.getElementById( m ); + // Check parentNode to catch when Blackberry 4.6 returns + // nodes that are no longer in the document #6963 + if ( elem && elem.parentNode ) { + // Handle the case where IE, Opera, and Webkit return items + // by name instead of ID + if ( elem.id === m ) { + results.push( elem ); + return results; + } + } else { + return results; + } + } else { + // Context is not a document + if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && + contains( context, elem ) && elem.id === m ) { + results.push( elem ); + return results; + } + } + + // Speed-up: Sizzle("TAG") + } else if ( match[2] ) { + push.apply( results, slice.call(context.getElementsByTagName( selector ), 0) ); + return results; + + // Speed-up: Sizzle(".CLASS") + } else if ( (m = match[3]) && support.getByClassName && context.getElementsByClassName ) { + push.apply( results, slice.call(context.getElementsByClassName( m ), 0) ); + return results; + } + } + + // QSA path + if ( support.qsa && !rbuggyQSA.test(selector) ) { + old = true; + nid = expando; + newContext = context; + newSelector = nodeType === 9 && selector; + + // qSA works strangely on Element-rooted queries + // We can work around this by specifying an extra ID on the root + // and working up from there (Thanks to Andrew Dupont for the technique) + // IE 8 doesn't work on object elements + if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { + groups = tokenize( selector ); + + if ( (old = context.getAttribute("id")) ) { + nid = old.replace( rescape, "\\$&" ); + } else { + context.setAttribute( "id", nid ); + } + nid = "[id='" + nid + "'] "; + + i = groups.length; + while ( i-- ) { + groups[i] = nid + toSelector( groups[i] ); + } + newContext = rsibling.test( selector ) && context.parentNode || context; + newSelector = groups.join(","); + } + + if ( newSelector ) { + try { + push.apply( results, slice.call( newContext.querySelectorAll( + newSelector + ), 0 ) ); + return results; + } catch(qsaError) { + } finally { + if ( !old ) { + context.removeAttribute("id"); + } + } + } + } + } + + // All others + return select( selector.replace( rtrim, "$1" ), context, results, seed ); +} + +/** + * Detect xml + * @param {Element|Object} elem An element or a document + */ +isXML = Sizzle.isXML = function( elem ) { + // documentElement is verified for cases where it doesn't yet exist + // (such as loading iframes in IE - #4833) + var documentElement = elem && (elem.ownerDocument || elem).documentElement; + return documentElement ? documentElement.nodeName !== "HTML" : false; +}; + +/** + * Sets document-related variables once based on the current document + * @param {Element|Object} [doc] An element or document object to use to set the document + * @returns {Object} Returns the current document + */ +setDocument = Sizzle.setDocument = function( node ) { + var doc = node ? node.ownerDocument || node : preferredDoc; + + // If no document and documentElement is available, return + if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { + return document; + } + + // Set our document + document = doc; + docElem = doc.documentElement; + + // Support tests + documentIsXML = isXML( doc ); + + // Check if getElementsByTagName("*") returns only elements + support.tagNameNoComments = assert(function( div ) { + div.appendChild( doc.createComment("") ); + return !div.getElementsByTagName("*").length; + }); + + // Check if attributes should be retrieved by attribute nodes + support.attributes = assert(function( div ) { + div.innerHTML = ""; + var type = typeof div.lastChild.getAttribute("multiple"); + // IE8 returns a string for some attributes even when not present + return type !== "boolean" && type !== "string"; + }); + + // Check if getElementsByClassName can be trusted + support.getByClassName = assert(function( div ) { + // Opera can't find a second classname (in 9.6) + div.innerHTML = ""; + if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) { + return false; + } + + // Safari 3.2 caches class attributes and doesn't catch changes + div.lastChild.className = "e"; + return div.getElementsByClassName("e").length === 2; + }); + + // Check if getElementById returns elements by name + // Check if getElementsByName privileges form controls or returns elements by ID + support.getByName = assert(function( div ) { + // Inject content + div.id = expando + 0; + div.innerHTML = "
"; + docElem.insertBefore( div, docElem.firstChild ); + + // Test + var pass = doc.getElementsByName && + // buggy browsers will return fewer than the correct 2 + doc.getElementsByName( expando ).length === 2 + + // buggy browsers will return more than the correct 0 + doc.getElementsByName( expando + 0 ).length; + support.getIdNotName = !doc.getElementById( expando ); + + // Cleanup + docElem.removeChild( div ); + + return pass; + }); + + // IE6/7 return modified attributes + Expr.attrHandle = assert(function( div ) { + div.innerHTML = ""; + return div.firstChild && typeof div.firstChild.getAttribute !== strundefined && + div.firstChild.getAttribute("href") === "#"; + }) ? + {} : + { + "href": function( elem ) { + return elem.getAttribute( "href", 2 ); + }, + "type": function( elem ) { + return elem.getAttribute("type"); + } + }; + + // ID find and filter + if ( support.getIdNotName ) { + Expr.find["ID"] = function( id, context ) { + if ( typeof context.getElementById !== strundefined && !documentIsXML ) { + var m = context.getElementById( id ); + // Check parentNode to catch when Blackberry 4.6 returns + // nodes that are no longer in the document #6963 + return m && m.parentNode ? [m] : []; + } + }; + Expr.filter["ID"] = function( id ) { + var attrId = id.replace( runescape, funescape ); + return function( elem ) { + return elem.getAttribute("id") === attrId; + }; + }; + } else { + Expr.find["ID"] = function( id, context ) { + if ( typeof context.getElementById !== strundefined && !documentIsXML ) { + var m = context.getElementById( id ); + + return m ? + m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ? + [m] : + undefined : + []; + } + }; + Expr.filter["ID"] = function( id ) { + var attrId = id.replace( runescape, funescape ); + return function( elem ) { + var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); + return node && node.value === attrId; + }; + }; + } + + // Tag + Expr.find["TAG"] = support.tagNameNoComments ? + function( tag, context ) { + if ( typeof context.getElementsByTagName !== strundefined ) { + return context.getElementsByTagName( tag ); + } + } : + function( tag, context ) { + var elem, + tmp = [], + i = 0, + results = context.getElementsByTagName( tag ); + + // Filter out possible comments + if ( tag === "*" ) { + while ( (elem = results[i++]) ) { + if ( elem.nodeType === 1 ) { + tmp.push( elem ); + } + } + + return tmp; + } + return results; + }; + + // Name + Expr.find["NAME"] = support.getByName && function( tag, context ) { + if ( typeof context.getElementsByName !== strundefined ) { + return context.getElementsByName( name ); + } + }; + + // Class + Expr.find["CLASS"] = support.getByClassName && function( className, context ) { + if ( typeof context.getElementsByClassName !== strundefined && !documentIsXML ) { + return context.getElementsByClassName( className ); + } + }; + + // QSA and matchesSelector support + + // matchesSelector(:active) reports false when true (IE9/Opera 11.5) + rbuggyMatches = []; + + // qSa(:focus) reports false when true (Chrome 21), + // no need to also add to buggyMatches since matches checks buggyQSA + // A support test would require too much code (would include document ready) + rbuggyQSA = [ ":focus" ]; + + if ( (support.qsa = isNative(doc.querySelectorAll)) ) { + // Build QSA regex + // Regex strategy adopted from Diego Perini + assert(function( div ) { + // Select is set to empty string on purpose + // This is to test IE's treatment of not explictly + // setting a boolean content attribute, + // since its presence should be enough + // http://bugs.jquery.com/ticket/12359 + div.innerHTML = ""; + + // IE8 - Some boolean attributes are not treated correctly + if ( !div.querySelectorAll("[selected]").length ) { + rbuggyQSA.push( "\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)" ); + } + + // Webkit/Opera - :checked should return selected option elements + // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + // IE8 throws error here and will not see later tests + if ( !div.querySelectorAll(":checked").length ) { + rbuggyQSA.push(":checked"); + } + }); + + assert(function( div ) { + + // Opera 10-12/IE8 - ^= $= *= and empty values + // Should not select anything + div.innerHTML = ""; + if ( div.querySelectorAll("[i^='']").length ) { + rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:\"\"|'')" ); + } + + // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) + // IE8 throws error here and will not see later tests + if ( !div.querySelectorAll(":enabled").length ) { + rbuggyQSA.push( ":enabled", ":disabled" ); + } + + // Opera 10-11 does not throw on post-comma invalid pseudos + div.querySelectorAll("*,:x"); + rbuggyQSA.push(",.*:"); + }); + } + + if ( (support.matchesSelector = isNative( (matches = docElem.matchesSelector || + docElem.mozMatchesSelector || + docElem.webkitMatchesSelector || + docElem.oMatchesSelector || + docElem.msMatchesSelector) )) ) { + + assert(function( div ) { + // Check to see if it's possible to do matchesSelector + // on a disconnected node (IE 9) + support.disconnectedMatch = matches.call( div, "div" ); + + // This should fail with an exception + // Gecko does not error, returns false instead + matches.call( div, "[s!='']:x" ); + rbuggyMatches.push( "!=", pseudos ); + }); + } + + rbuggyQSA = new RegExp( rbuggyQSA.join("|") ); + rbuggyMatches = new RegExp( rbuggyMatches.join("|") ); + + // Element contains another + // Purposefully does not implement inclusive descendent + // As in, an element does not contain itself + contains = isNative(docElem.contains) || docElem.compareDocumentPosition ? + function( a, b ) { + var adown = a.nodeType === 9 ? a.documentElement : a, + bup = b && b.parentNode; + return a === bup || !!( bup && bup.nodeType === 1 && ( + adown.contains ? + adown.contains( bup ) : + a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 + )); + } : + function( a, b ) { + if ( b ) { + while ( (b = b.parentNode) ) { + if ( b === a ) { + return true; + } + } + } + return false; + }; + + // Document order sorting + sortOrder = docElem.compareDocumentPosition ? + function( a, b ) { + var compare; + + if ( a === b ) { + hasDuplicate = true; + return 0; + } + + if ( (compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b )) ) { + if ( compare & 1 || a.parentNode && a.parentNode.nodeType === 11 ) { + if ( a === doc || contains( preferredDoc, a ) ) { + return -1; + } + if ( b === doc || contains( preferredDoc, b ) ) { + return 1; + } + return 0; + } + return compare & 4 ? -1 : 1; + } + + return a.compareDocumentPosition ? -1 : 1; + } : + function( a, b ) { + var cur, + i = 0, + aup = a.parentNode, + bup = b.parentNode, + ap = [ a ], + bp = [ b ]; + + // Exit early if the nodes are identical + if ( a === b ) { + hasDuplicate = true; + return 0; + + // Parentless nodes are either documents or disconnected + } else if ( !aup || !bup ) { + return a === doc ? -1 : + b === doc ? 1 : + aup ? -1 : + bup ? 1 : + 0; + + // If the nodes are siblings, we can do a quick check + } else if ( aup === bup ) { + return siblingCheck( a, b ); + } + + // Otherwise we need full lists of their ancestors for comparison + cur = a; + while ( (cur = cur.parentNode) ) { + ap.unshift( cur ); + } + cur = b; + while ( (cur = cur.parentNode) ) { + bp.unshift( cur ); + } + + // Walk down the tree looking for a discrepancy + while ( ap[i] === bp[i] ) { + i++; + } + + return i ? + // Do a sibling check if the nodes have a common ancestor + siblingCheck( ap[i], bp[i] ) : + + // Otherwise nodes in our document sort first + ap[i] === preferredDoc ? -1 : + bp[i] === preferredDoc ? 1 : + 0; + }; + + // Always assume the presence of duplicates if sort doesn't + // pass them to our comparison function (as in Google Chrome). + hasDuplicate = false; + [0, 0].sort( sortOrder ); + support.detectDuplicates = hasDuplicate; + + return document; +}; + +Sizzle.matches = function( expr, elements ) { + return Sizzle( expr, null, null, elements ); +}; + +Sizzle.matchesSelector = function( elem, expr ) { + // Set document vars if needed + if ( ( elem.ownerDocument || elem ) !== document ) { + setDocument( elem ); + } + + // Make sure that attribute selectors are quoted + expr = expr.replace( rattributeQuotes, "='$1']" ); + + // rbuggyQSA always contains :focus, so no need for an existence check + if ( support.matchesSelector && !documentIsXML && (!rbuggyMatches || !rbuggyMatches.test(expr)) && !rbuggyQSA.test(expr) ) { + try { + var ret = matches.call( elem, expr ); + + // IE 9's matchesSelector returns false on disconnected nodes + if ( ret || support.disconnectedMatch || + // As well, disconnected nodes are said to be in a document + // fragment in IE 9 + elem.document && elem.document.nodeType !== 11 ) { + return ret; + } + } catch(e) {} + } + + return Sizzle( expr, document, null, [elem] ).length > 0; +}; + +Sizzle.contains = function( context, elem ) { + // Set document vars if needed + if ( ( context.ownerDocument || context ) !== document ) { + setDocument( context ); + } + return contains( context, elem ); +}; + +Sizzle.attr = function( elem, name ) { + var val; + + // Set document vars if needed + if ( ( elem.ownerDocument || elem ) !== document ) { + setDocument( elem ); + } + + if ( !documentIsXML ) { + name = name.toLowerCase(); + } + if ( (val = Expr.attrHandle[ name ]) ) { + return val( elem ); + } + if ( documentIsXML || support.attributes ) { + return elem.getAttribute( name ); + } + return ( (val = elem.getAttributeNode( name )) || elem.getAttribute( name ) ) && elem[ name ] === true ? + name : + val && val.specified ? val.value : null; +}; + +Sizzle.error = function( msg ) { + throw new Error( "Syntax error, unrecognized expression: " + msg ); +}; + +// Document sorting and removing duplicates +Sizzle.uniqueSort = function( results ) { + var elem, + duplicates = [], + i = 1, + j = 0; + + // Unless we *know* we can detect duplicates, assume their presence + hasDuplicate = !support.detectDuplicates; + results.sort( sortOrder ); + + if ( hasDuplicate ) { + for ( ; (elem = results[i]); i++ ) { + if ( elem === results[ i - 1 ] ) { + j = duplicates.push( i ); + } + } + while ( j-- ) { + results.splice( duplicates[ j ], 1 ); + } + } + + return results; +}; + +function siblingCheck( a, b ) { + var cur = b && a, + diff = cur && ( ~b.sourceIndex || MAX_NEGATIVE ) - ( ~a.sourceIndex || MAX_NEGATIVE ); + + // Use IE sourceIndex if available on both nodes + if ( diff ) { + return diff; + } + + // Check if b follows a + if ( cur ) { + while ( (cur = cur.nextSibling) ) { + if ( cur === b ) { + return -1; + } + } + } + + return a ? 1 : -1; +} + +// Returns a function to use in pseudos for input types +function createInputPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === type; + }; +} + +// Returns a function to use in pseudos for buttons +function createButtonPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return (name === "input" || name === "button") && elem.type === type; + }; +} + +// Returns a function to use in pseudos for positionals +function createPositionalPseudo( fn ) { + return markFunction(function( argument ) { + argument = +argument; + return markFunction(function( seed, matches ) { + var j, + matchIndexes = fn( [], seed.length, argument ), + i = matchIndexes.length; + + // Match elements found at the specified indexes + while ( i-- ) { + if ( seed[ (j = matchIndexes[i]) ] ) { + seed[j] = !(matches[j] = seed[j]); + } + } + }); + }); +} + +/** + * Utility function for retrieving the text value of an array of DOM nodes + * @param {Array|Element} elem + */ +getText = Sizzle.getText = function( elem ) { + var node, + ret = "", + i = 0, + nodeType = elem.nodeType; + + if ( !nodeType ) { + // If no nodeType, this is expected to be an array + for ( ; (node = elem[i]); i++ ) { + // Do not traverse comment nodes + ret += getText( node ); + } + } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { + // Use textContent for elements + // innerText usage removed for consistency of new lines (see #11153) + if ( typeof elem.textContent === "string" ) { + return elem.textContent; + } else { + // Traverse its children + for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { + ret += getText( elem ); + } + } + } else if ( nodeType === 3 || nodeType === 4 ) { + return elem.nodeValue; + } + // Do not include comment or processing instruction nodes + + return ret; +}; + +Expr = Sizzle.selectors = { + + // Can be adjusted by the user + cacheLength: 50, + + createPseudo: markFunction, + + match: matchExpr, + + find: {}, + + relative: { + ">": { dir: "parentNode", first: true }, + " ": { dir: "parentNode" }, + "+": { dir: "previousSibling", first: true }, + "~": { dir: "previousSibling" } + }, + + preFilter: { + "ATTR": function( match ) { + match[1] = match[1].replace( runescape, funescape ); + + // Move the given value to match[3] whether quoted or unquoted + match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape ); + + if ( match[2] === "~=" ) { + match[3] = " " + match[3] + " "; + } + + return match.slice( 0, 4 ); + }, + + "CHILD": function( match ) { + /* matches from matchExpr["CHILD"] + 1 type (only|nth|...) + 2 what (child|of-type) + 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) + 4 xn-component of xn+y argument ([+-]?\d*n|) + 5 sign of xn-component + 6 x of xn-component + 7 sign of y-component + 8 y of y-component + */ + match[1] = match[1].toLowerCase(); + + if ( match[1].slice( 0, 3 ) === "nth" ) { + // nth-* requires argument + if ( !match[3] ) { + Sizzle.error( match[0] ); + } + + // numeric x and y parameters for Expr.filter.CHILD + // remember that false/true cast respectively to 0/1 + match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); + match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); + + // other types prohibit arguments + } else if ( match[3] ) { + Sizzle.error( match[0] ); + } + + return match; + }, + + "PSEUDO": function( match ) { + var excess, + unquoted = !match[5] && match[2]; + + if ( matchExpr["CHILD"].test( match[0] ) ) { + return null; + } + + // Accept quoted arguments as-is + if ( match[4] ) { + match[2] = match[4]; + + // Strip excess characters from unquoted arguments + } else if ( unquoted && rpseudo.test( unquoted ) && + // Get excess from tokenize (recursively) + (excess = tokenize( unquoted, true )) && + // advance to the next closing parenthesis + (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { + + // excess is a negative index + match[0] = match[0].slice( 0, excess ); + match[2] = unquoted.slice( 0, excess ); + } + + // Return only captures needed by the pseudo filter method (type and argument) + return match.slice( 0, 3 ); + } + }, + + filter: { + + "TAG": function( nodeName ) { + if ( nodeName === "*" ) { + return function() { return true; }; + } + + nodeName = nodeName.replace( runescape, funescape ).toLowerCase(); + return function( elem ) { + return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; + }; + }, + + "CLASS": function( className ) { + var pattern = classCache[ className + " " ]; + + return pattern || + (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && + classCache( className, function( elem ) { + return pattern.test( elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "" ); + }); + }, + + "ATTR": function( name, operator, check ) { + return function( elem ) { + var result = Sizzle.attr( elem, name ); + + if ( result == null ) { + return operator === "!="; + } + if ( !operator ) { + return true; + } + + result += ""; + + return operator === "=" ? result === check : + operator === "!=" ? result !== check : + operator === "^=" ? check && result.indexOf( check ) === 0 : + operator === "*=" ? check && result.indexOf( check ) > -1 : + operator === "$=" ? check && result.slice( -check.length ) === check : + operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : + operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : + false; + }; + }, + + "CHILD": function( type, what, argument, first, last ) { + var simple = type.slice( 0, 3 ) !== "nth", + forward = type.slice( -4 ) !== "last", + ofType = what === "of-type"; + + return first === 1 && last === 0 ? + + // Shortcut for :nth-*(n) + function( elem ) { + return !!elem.parentNode; + } : + + function( elem, context, xml ) { + var cache, outerCache, node, diff, nodeIndex, start, + dir = simple !== forward ? "nextSibling" : "previousSibling", + parent = elem.parentNode, + name = ofType && elem.nodeName.toLowerCase(), + useCache = !xml && !ofType; + + if ( parent ) { + + // :(first|last|only)-(child|of-type) + if ( simple ) { + while ( dir ) { + node = elem; + while ( (node = node[ dir ]) ) { + if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { + return false; + } + } + // Reverse direction for :only-* (if we haven't yet done so) + start = dir = type === "only" && !start && "nextSibling"; + } + return true; + } + + start = [ forward ? parent.firstChild : parent.lastChild ]; + + // non-xml :nth-child(...) stores cache data on `parent` + if ( forward && useCache ) { + // Seek `elem` from a previously-cached index + outerCache = parent[ expando ] || (parent[ expando ] = {}); + cache = outerCache[ type ] || []; + nodeIndex = cache[0] === dirruns && cache[1]; + diff = cache[0] === dirruns && cache[2]; + node = nodeIndex && parent.childNodes[ nodeIndex ]; + + while ( (node = ++nodeIndex && node && node[ dir ] || + + // Fallback to seeking `elem` from the start + (diff = nodeIndex = 0) || start.pop()) ) { + + // When found, cache indexes on `parent` and break + if ( node.nodeType === 1 && ++diff && node === elem ) { + outerCache[ type ] = [ dirruns, nodeIndex, diff ]; + break; + } + } + + // Use previously-cached element index if available + } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { + diff = cache[1]; + + // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) + } else { + // Use the same loop as above to seek `elem` from the start + while ( (node = ++nodeIndex && node && node[ dir ] || + (diff = nodeIndex = 0) || start.pop()) ) { + + if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { + // Cache the index of each encountered element + if ( useCache ) { + (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; + } + + if ( node === elem ) { + break; + } + } + } + } + + // Incorporate the offset, then check against cycle size + diff -= last; + return diff === first || ( diff % first === 0 && diff / first >= 0 ); + } + }; + }, + + "PSEUDO": function( pseudo, argument ) { + // pseudo-class names are case-insensitive + // http://www.w3.org/TR/selectors/#pseudo-classes + // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters + // Remember that setFilters inherits from pseudos + var args, + fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || + Sizzle.error( "unsupported pseudo: " + pseudo ); + + // The user may use createPseudo to indicate that + // arguments are needed to create the filter function + // just as Sizzle does + if ( fn[ expando ] ) { + return fn( argument ); + } + + // But maintain support for old signatures + if ( fn.length > 1 ) { + args = [ pseudo, pseudo, "", argument ]; + return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? + markFunction(function( seed, matches ) { + var idx, + matched = fn( seed, argument ), + i = matched.length; + while ( i-- ) { + idx = indexOf.call( seed, matched[i] ); + seed[ idx ] = !( matches[ idx ] = matched[i] ); + } + }) : + function( elem ) { + return fn( elem, 0, args ); + }; + } + + return fn; + } + }, + + pseudos: { + // Potentially complex pseudos + "not": markFunction(function( selector ) { + // Trim the selector passed to compile + // to avoid treating leading and trailing + // spaces as combinators + var input = [], + results = [], + matcher = compile( selector.replace( rtrim, "$1" ) ); + + return matcher[ expando ] ? + markFunction(function( seed, matches, context, xml ) { + var elem, + unmatched = matcher( seed, null, xml, [] ), + i = seed.length; + + // Match elements unmatched by `matcher` + while ( i-- ) { + if ( (elem = unmatched[i]) ) { + seed[i] = !(matches[i] = elem); + } + } + }) : + function( elem, context, xml ) { + input[0] = elem; + matcher( input, null, xml, results ); + return !results.pop(); + }; + }), + + "has": markFunction(function( selector ) { + return function( elem ) { + return Sizzle( selector, elem ).length > 0; + }; + }), + + "contains": markFunction(function( text ) { + return function( elem ) { + return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; + }; + }), + + // "Whether an element is represented by a :lang() selector + // is based solely on the element's language value + // being equal to the identifier C, + // or beginning with the identifier C immediately followed by "-". + // The matching of C against the element's language value is performed case-insensitively. + // The identifier C does not have to be a valid language name." + // http://www.w3.org/TR/selectors/#lang-pseudo + "lang": markFunction( function( lang ) { + // lang value must be a valid identifider + if ( !ridentifier.test(lang || "") ) { + Sizzle.error( "unsupported lang: " + lang ); + } + lang = lang.replace( runescape, funescape ).toLowerCase(); + return function( elem ) { + var elemLang; + do { + if ( (elemLang = documentIsXML ? + elem.getAttribute("xml:lang") || elem.getAttribute("lang") : + elem.lang) ) { + + elemLang = elemLang.toLowerCase(); + return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; + } + } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); + return false; + }; + }), + + // Miscellaneous + "target": function( elem ) { + var hash = window.location && window.location.hash; + return hash && hash.slice( 1 ) === elem.id; + }, + + "root": function( elem ) { + return elem === docElem; + }, + + "focus": function( elem ) { + return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); + }, + + // Boolean properties + "enabled": function( elem ) { + return elem.disabled === false; + }, + + "disabled": function( elem ) { + return elem.disabled === true; + }, + + "checked": function( elem ) { + // In CSS3, :checked should return both checked and selected elements + // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + var nodeName = elem.nodeName.toLowerCase(); + return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); + }, + + "selected": function( elem ) { + // Accessing this property makes selected-by-default + // options in Safari work properly + if ( elem.parentNode ) { + elem.parentNode.selectedIndex; + } + + return elem.selected === true; + }, + + // Contents + "empty": function( elem ) { + // http://www.w3.org/TR/selectors/#empty-pseudo + // :empty is only affected by element nodes and content nodes(including text(3), cdata(4)), + // not comment, processing instructions, or others + // Thanks to Diego Perini for the nodeName shortcut + // Greater than "@" means alpha characters (specifically not starting with "#" or "?") + for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { + if ( elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4 ) { + return false; + } + } + return true; + }, + + "parent": function( elem ) { + return !Expr.pseudos["empty"]( elem ); + }, + + // Element/input types + "header": function( elem ) { + return rheader.test( elem.nodeName ); + }, + + "input": function( elem ) { + return rinputs.test( elem.nodeName ); + }, + + "button": function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === "button" || name === "button"; + }, + + "text": function( elem ) { + var attr; + // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) + // use getAttribute instead to test this case + return elem.nodeName.toLowerCase() === "input" && + elem.type === "text" && + ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type ); + }, + + // Position-in-collection + "first": createPositionalPseudo(function() { + return [ 0 ]; + }), + + "last": createPositionalPseudo(function( matchIndexes, length ) { + return [ length - 1 ]; + }), + + "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { + return [ argument < 0 ? argument + length : argument ]; + }), + + "even": createPositionalPseudo(function( matchIndexes, length ) { + var i = 0; + for ( ; i < length; i += 2 ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "odd": createPositionalPseudo(function( matchIndexes, length ) { + var i = 1; + for ( ; i < length; i += 2 ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { + var i = argument < 0 ? argument + length : argument; + for ( ; --i >= 0; ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { + var i = argument < 0 ? argument + length : argument; + for ( ; ++i < length; ) { + matchIndexes.push( i ); + } + return matchIndexes; + }) + } +}; + +// Add button/input type pseudos +for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { + Expr.pseudos[ i ] = createInputPseudo( i ); +} +for ( i in { submit: true, reset: true } ) { + Expr.pseudos[ i ] = createButtonPseudo( i ); +} + +function tokenize( selector, parseOnly ) { + var matched, match, tokens, type, + soFar, groups, preFilters, + cached = tokenCache[ selector + " " ]; + + if ( cached ) { + return parseOnly ? 0 : cached.slice( 0 ); + } + + soFar = selector; + groups = []; + preFilters = Expr.preFilter; + + while ( soFar ) { + + // Comma and first run + if ( !matched || (match = rcomma.exec( soFar )) ) { + if ( match ) { + // Don't consume trailing commas as valid + soFar = soFar.slice( match[0].length ) || soFar; + } + groups.push( tokens = [] ); + } + + matched = false; + + // Combinators + if ( (match = rcombinators.exec( soFar )) ) { + matched = match.shift(); + tokens.push( { + value: matched, + // Cast descendant combinators to space + type: match[0].replace( rtrim, " " ) + } ); + soFar = soFar.slice( matched.length ); + } + + // Filters + for ( type in Expr.filter ) { + if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || + (match = preFilters[ type ]( match ))) ) { + matched = match.shift(); + tokens.push( { + value: matched, + type: type, + matches: match + } ); + soFar = soFar.slice( matched.length ); + } + } + + if ( !matched ) { + break; + } + } + + // Return the length of the invalid excess + // if we're just parsing + // Otherwise, throw an error or return tokens + return parseOnly ? + soFar.length : + soFar ? + Sizzle.error( selector ) : + // Cache the tokens + tokenCache( selector, groups ).slice( 0 ); +} + +function toSelector( tokens ) { + var i = 0, + len = tokens.length, + selector = ""; + for ( ; i < len; i++ ) { + selector += tokens[i].value; + } + return selector; +} + +function addCombinator( matcher, combinator, base ) { + var dir = combinator.dir, + checkNonElements = base && dir === "parentNode", + doneName = done++; + + return combinator.first ? + // Check against closest ancestor/preceding element + function( elem, context, xml ) { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + return matcher( elem, context, xml ); + } + } + } : + + // Check against all ancestor/preceding elements + function( elem, context, xml ) { + var data, cache, outerCache, + dirkey = dirruns + " " + doneName; + + // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching + if ( xml ) { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + if ( matcher( elem, context, xml ) ) { + return true; + } + } + } + } else { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + outerCache = elem[ expando ] || (elem[ expando ] = {}); + if ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) { + if ( (data = cache[1]) === true || data === cachedruns ) { + return data === true; + } + } else { + cache = outerCache[ dir ] = [ dirkey ]; + cache[1] = matcher( elem, context, xml ) || cachedruns; + if ( cache[1] === true ) { + return true; + } + } + } + } + } + }; +} + +function elementMatcher( matchers ) { + return matchers.length > 1 ? + function( elem, context, xml ) { + var i = matchers.length; + while ( i-- ) { + if ( !matchers[i]( elem, context, xml ) ) { + return false; + } + } + return true; + } : + matchers[0]; +} + +function condense( unmatched, map, filter, context, xml ) { + var elem, + newUnmatched = [], + i = 0, + len = unmatched.length, + mapped = map != null; + + for ( ; i < len; i++ ) { + if ( (elem = unmatched[i]) ) { + if ( !filter || filter( elem, context, xml ) ) { + newUnmatched.push( elem ); + if ( mapped ) { + map.push( i ); + } + } + } + } + + return newUnmatched; +} + +function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { + if ( postFilter && !postFilter[ expando ] ) { + postFilter = setMatcher( postFilter ); + } + if ( postFinder && !postFinder[ expando ] ) { + postFinder = setMatcher( postFinder, postSelector ); + } + return markFunction(function( seed, results, context, xml ) { + var temp, i, elem, + preMap = [], + postMap = [], + preexisting = results.length, + + // Get initial elements from seed or context + elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), + + // Prefilter to get matcher input, preserving a map for seed-results synchronization + matcherIn = preFilter && ( seed || !selector ) ? + condense( elems, preMap, preFilter, context, xml ) : + elems, + + matcherOut = matcher ? + // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, + postFinder || ( seed ? preFilter : preexisting || postFilter ) ? + + // ...intermediate processing is necessary + [] : + + // ...otherwise use results directly + results : + matcherIn; + + // Find primary matches + if ( matcher ) { + matcher( matcherIn, matcherOut, context, xml ); + } + + // Apply postFilter + if ( postFilter ) { + temp = condense( matcherOut, postMap ); + postFilter( temp, [], context, xml ); + + // Un-match failing elements by moving them back to matcherIn + i = temp.length; + while ( i-- ) { + if ( (elem = temp[i]) ) { + matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); + } + } + } + + if ( seed ) { + if ( postFinder || preFilter ) { + if ( postFinder ) { + // Get the final matcherOut by condensing this intermediate into postFinder contexts + temp = []; + i = matcherOut.length; + while ( i-- ) { + if ( (elem = matcherOut[i]) ) { + // Restore matcherIn since elem is not yet a final match + temp.push( (matcherIn[i] = elem) ); + } + } + postFinder( null, (matcherOut = []), temp, xml ); + } + + // Move matched elements from seed to results to keep them synchronized + i = matcherOut.length; + while ( i-- ) { + if ( (elem = matcherOut[i]) && + (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) { + + seed[temp] = !(results[temp] = elem); + } + } + } + + // Add elements to results, through postFinder if defined + } else { + matcherOut = condense( + matcherOut === results ? + matcherOut.splice( preexisting, matcherOut.length ) : + matcherOut + ); + if ( postFinder ) { + postFinder( null, results, matcherOut, xml ); + } else { + push.apply( results, matcherOut ); + } + } + }); +} + +function matcherFromTokens( tokens ) { + var checkContext, matcher, j, + len = tokens.length, + leadingRelative = Expr.relative[ tokens[0].type ], + implicitRelative = leadingRelative || Expr.relative[" "], + i = leadingRelative ? 1 : 0, + + // The foundational matcher ensures that elements are reachable from top-level context(s) + matchContext = addCombinator( function( elem ) { + return elem === checkContext; + }, implicitRelative, true ), + matchAnyContext = addCombinator( function( elem ) { + return indexOf.call( checkContext, elem ) > -1; + }, implicitRelative, true ), + matchers = [ function( elem, context, xml ) { + return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( + (checkContext = context).nodeType ? + matchContext( elem, context, xml ) : + matchAnyContext( elem, context, xml ) ); + } ]; + + for ( ; i < len; i++ ) { + if ( (matcher = Expr.relative[ tokens[i].type ]) ) { + matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; + } else { + matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); + + // Return special upon seeing a positional matcher + if ( matcher[ expando ] ) { + // Find the next relative operator (if any) for proper handling + j = ++i; + for ( ; j < len; j++ ) { + if ( Expr.relative[ tokens[j].type ] ) { + break; + } + } + return setMatcher( + i > 1 && elementMatcher( matchers ), + i > 1 && toSelector( tokens.slice( 0, i - 1 ) ).replace( rtrim, "$1" ), + matcher, + i < j && matcherFromTokens( tokens.slice( i, j ) ), + j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), + j < len && toSelector( tokens ) + ); + } + matchers.push( matcher ); + } + } + + return elementMatcher( matchers ); +} + +function matcherFromGroupMatchers( elementMatchers, setMatchers ) { + // A counter to specify which element is currently being matched + var matcherCachedRuns = 0, + bySet = setMatchers.length > 0, + byElement = elementMatchers.length > 0, + superMatcher = function( seed, context, xml, results, expandContext ) { + var elem, j, matcher, + setMatched = [], + matchedCount = 0, + i = "0", + unmatched = seed && [], + outermost = expandContext != null, + contextBackup = outermostContext, + // We must always have either seed elements or context + elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ), + // Use integer dirruns iff this is the outermost matcher + dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1); + + if ( outermost ) { + outermostContext = context !== document && context; + cachedruns = matcherCachedRuns; + } + + // Add elements passing elementMatchers directly to results + // Keep `i` a string if there are no elements so `matchedCount` will be "00" below + for ( ; (elem = elems[i]) != null; i++ ) { + if ( byElement && elem ) { + j = 0; + while ( (matcher = elementMatchers[j++]) ) { + if ( matcher( elem, context, xml ) ) { + results.push( elem ); + break; + } + } + if ( outermost ) { + dirruns = dirrunsUnique; + cachedruns = ++matcherCachedRuns; + } + } + + // Track unmatched elements for set filters + if ( bySet ) { + // They will have gone through all possible matchers + if ( (elem = !matcher && elem) ) { + matchedCount--; + } + + // Lengthen the array for every element, matched or not + if ( seed ) { + unmatched.push( elem ); + } + } + } + + // Apply set filters to unmatched elements + matchedCount += i; + if ( bySet && i !== matchedCount ) { + j = 0; + while ( (matcher = setMatchers[j++]) ) { + matcher( unmatched, setMatched, context, xml ); + } + + if ( seed ) { + // Reintegrate element matches to eliminate the need for sorting + if ( matchedCount > 0 ) { + while ( i-- ) { + if ( !(unmatched[i] || setMatched[i]) ) { + setMatched[i] = pop.call( results ); + } + } + } + + // Discard index placeholder values to get only actual matches + setMatched = condense( setMatched ); + } + + // Add matches to results + push.apply( results, setMatched ); + + // Seedless set matches succeeding multiple successful matchers stipulate sorting + if ( outermost && !seed && setMatched.length > 0 && + ( matchedCount + setMatchers.length ) > 1 ) { + + Sizzle.uniqueSort( results ); + } + } + + // Override manipulation of globals by nested matchers + if ( outermost ) { + dirruns = dirrunsUnique; + outermostContext = contextBackup; + } + + return unmatched; + }; + + return bySet ? + markFunction( superMatcher ) : + superMatcher; +} + +compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) { + var i, + setMatchers = [], + elementMatchers = [], + cached = compilerCache[ selector + " " ]; + + if ( !cached ) { + // Generate a function of recursive functions that can be used to check each element + if ( !group ) { + group = tokenize( selector ); + } + i = group.length; + while ( i-- ) { + cached = matcherFromTokens( group[i] ); + if ( cached[ expando ] ) { + setMatchers.push( cached ); + } else { + elementMatchers.push( cached ); + } + } + + // Cache the compiled function + cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); + } + return cached; +}; + +function multipleContexts( selector, contexts, results ) { + var i = 0, + len = contexts.length; + for ( ; i < len; i++ ) { + Sizzle( selector, contexts[i], results ); + } + return results; +} + +function select( selector, context, results, seed ) { + var i, tokens, token, type, find, + match = tokenize( selector ); + + if ( !seed ) { + // Try to minimize operations if there is only one group + if ( match.length === 1 ) { + + // Take a shortcut and set the context if the root selector is an ID + tokens = match[0] = match[0].slice( 0 ); + if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && + context.nodeType === 9 && !documentIsXML && + Expr.relative[ tokens[1].type ] ) { + + context = Expr.find["ID"]( token.matches[0].replace( runescape, funescape ), context )[0]; + if ( !context ) { + return results; + } + + selector = selector.slice( tokens.shift().value.length ); + } + + // Fetch a seed set for right-to-left matching + i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; + while ( i-- ) { + token = tokens[i]; + + // Abort if we hit a combinator + if ( Expr.relative[ (type = token.type) ] ) { + break; + } + if ( (find = Expr.find[ type ]) ) { + // Search, expanding context for leading sibling combinators + if ( (seed = find( + token.matches[0].replace( runescape, funescape ), + rsibling.test( tokens[0].type ) && context.parentNode || context + )) ) { + + // If seed is empty or no tokens remain, we can return early + tokens.splice( i, 1 ); + selector = seed.length && toSelector( tokens ); + if ( !selector ) { + push.apply( results, slice.call( seed, 0 ) ); + return results; + } + + break; + } + } + } + } + } + + // Compile and execute a filtering function + // Provide `match` to avoid retokenization if we modified the selector above + compile( selector, match )( + seed, + context, + documentIsXML, + results, + rsibling.test( selector ) + ); + return results; +} + +// Deprecated +Expr.pseudos["nth"] = Expr.pseudos["eq"]; + +// Easy API for creating new setFilters +function setFilters() {} +Expr.filters = setFilters.prototype = Expr.pseudos; +Expr.setFilters = new setFilters(); + +// Initialize with the default document +setDocument(); + +// Override sizzle attribute retrieval +Sizzle.attr = jQuery.attr; +jQuery.find = Sizzle; +jQuery.expr = Sizzle.selectors; +jQuery.expr[":"] = jQuery.expr.pseudos; +jQuery.unique = Sizzle.uniqueSort; +jQuery.text = Sizzle.getText; +jQuery.isXMLDoc = Sizzle.isXML; +jQuery.contains = Sizzle.contains; + + +})( window ); +var runtil = /Until$/, + rparentsprev = /^(?:parents|prev(?:Until|All))/, + isSimple = /^.[^:#\[\.,]*$/, + rneedsContext = jQuery.expr.match.needsContext, + // methods guaranteed to produce a unique set when starting from a unique set + guaranteedUnique = { + children: true, + contents: true, + next: true, + prev: true + }; + +jQuery.fn.extend({ + find: function( selector ) { + var i, ret, self, + len = this.length; + + if ( typeof selector !== "string" ) { + self = this; + return this.pushStack( jQuery( selector ).filter(function() { + for ( i = 0; i < len; i++ ) { + if ( jQuery.contains( self[ i ], this ) ) { + return true; + } + } + }) ); + } + + ret = []; + for ( i = 0; i < len; i++ ) { + jQuery.find( selector, this[ i ], ret ); + } + + // Needed because $( selector, context ) becomes $( context ).find( selector ) + ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); + ret.selector = ( this.selector ? this.selector + " " : "" ) + selector; + return ret; + }, + + has: function( target ) { + var i, + targets = jQuery( target, this ), + len = targets.length; + + return this.filter(function() { + for ( i = 0; i < len; i++ ) { + if ( jQuery.contains( this, targets[i] ) ) { + return true; + } + } + }); + }, + + not: function( selector ) { + return this.pushStack( winnow(this, selector, false) ); + }, + + filter: function( selector ) { + return this.pushStack( winnow(this, selector, true) ); + }, + + is: function( selector ) { + return !!selector && ( + typeof selector === "string" ? + // If this is a positional/relative selector, check membership in the returned set + // so $("p:first").is("p:last") won't return true for a doc with two "p". + rneedsContext.test( selector ) ? + jQuery( selector, this.context ).index( this[0] ) >= 0 : + jQuery.filter( selector, this ).length > 0 : + this.filter( selector ).length > 0 ); + }, + + closest: function( selectors, context ) { + var cur, + i = 0, + l = this.length, + ret = [], + pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? + jQuery( selectors, context || this.context ) : + 0; + + for ( ; i < l; i++ ) { + cur = this[i]; + + while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) { + if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { + ret.push( cur ); + break; + } + cur = cur.parentNode; + } + } + + return this.pushStack( ret.length > 1 ? jQuery.unique( ret ) : ret ); + }, + + // Determine the position of an element within + // the matched set of elements + index: function( elem ) { + + // No argument, return index in parent + if ( !elem ) { + return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1; + } + + // index in selector + if ( typeof elem === "string" ) { + return jQuery.inArray( this[0], jQuery( elem ) ); + } + + // Locate the position of the desired element + return jQuery.inArray( + // If it receives a jQuery object, the first element is used + elem.jquery ? elem[0] : elem, this ); + }, + + add: function( selector, context ) { + var set = typeof selector === "string" ? + jQuery( selector, context ) : + jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), + all = jQuery.merge( this.get(), set ); + + return this.pushStack( jQuery.unique(all) ); + }, + + addBack: function( selector ) { + return this.add( selector == null ? + this.prevObject : this.prevObject.filter(selector) + ); + } +}); + +jQuery.fn.andSelf = jQuery.fn.addBack; + +function sibling( cur, dir ) { + do { + cur = cur[ dir ]; + } while ( cur && cur.nodeType !== 1 ); + + return cur; +} + +jQuery.each({ + parent: function( elem ) { + var parent = elem.parentNode; + return parent && parent.nodeType !== 11 ? parent : null; + }, + parents: function( elem ) { + return jQuery.dir( elem, "parentNode" ); + }, + parentsUntil: function( elem, i, until ) { + return jQuery.dir( elem, "parentNode", until ); + }, + next: function( elem ) { + return sibling( elem, "nextSibling" ); + }, + prev: function( elem ) { + return sibling( elem, "previousSibling" ); + }, + nextAll: function( elem ) { + return jQuery.dir( elem, "nextSibling" ); + }, + prevAll: function( elem ) { + return jQuery.dir( elem, "previousSibling" ); + }, + nextUntil: function( elem, i, until ) { + return jQuery.dir( elem, "nextSibling", until ); + }, + prevUntil: function( elem, i, until ) { + return jQuery.dir( elem, "previousSibling", until ); + }, + siblings: function( elem ) { + return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); + }, + children: function( elem ) { + return jQuery.sibling( elem.firstChild ); + }, + contents: function( elem ) { + return jQuery.nodeName( elem, "iframe" ) ? + elem.contentDocument || elem.contentWindow.document : + jQuery.merge( [], elem.childNodes ); + } +}, function( name, fn ) { + jQuery.fn[ name ] = function( until, selector ) { + var ret = jQuery.map( this, fn, until ); + + if ( !runtil.test( name ) ) { + selector = until; + } + + if ( selector && typeof selector === "string" ) { + ret = jQuery.filter( selector, ret ); + } + + ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; + + if ( this.length > 1 && rparentsprev.test( name ) ) { + ret = ret.reverse(); + } + + return this.pushStack( ret ); + }; +}); + +jQuery.extend({ + filter: function( expr, elems, not ) { + if ( not ) { + expr = ":not(" + expr + ")"; + } + + return elems.length === 1 ? + jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : + jQuery.find.matches(expr, elems); + }, + + dir: function( elem, dir, until ) { + var matched = [], + cur = elem[ dir ]; + + while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { + if ( cur.nodeType === 1 ) { + matched.push( cur ); + } + cur = cur[dir]; + } + return matched; + }, + + sibling: function( n, elem ) { + var r = []; + + for ( ; n; n = n.nextSibling ) { + if ( n.nodeType === 1 && n !== elem ) { + r.push( n ); + } + } + + return r; + } +}); + +// Implement the identical functionality for filter and not +function winnow( elements, qualifier, keep ) { + + // Can't pass null or undefined to indexOf in Firefox 4 + // Set to 0 to skip string check + qualifier = qualifier || 0; + + if ( jQuery.isFunction( qualifier ) ) { + return jQuery.grep(elements, function( elem, i ) { + var retVal = !!qualifier.call( elem, i, elem ); + return retVal === keep; + }); + + } else if ( qualifier.nodeType ) { + return jQuery.grep(elements, function( elem ) { + return ( elem === qualifier ) === keep; + }); + + } else if ( typeof qualifier === "string" ) { + var filtered = jQuery.grep(elements, function( elem ) { + return elem.nodeType === 1; + }); + + if ( isSimple.test( qualifier ) ) { + return jQuery.filter(qualifier, filtered, !keep); + } else { + qualifier = jQuery.filter( qualifier, filtered ); + } + } + + return jQuery.grep(elements, function( elem ) { + return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep; + }); +} +function createSafeFragment( document ) { + var list = nodeNames.split( "|" ), + safeFrag = document.createDocumentFragment(); + + if ( safeFrag.createElement ) { + while ( list.length ) { + safeFrag.createElement( + list.pop() + ); + } + } + return safeFrag; +} + +var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + + "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", + rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, + rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), + rleadingWhitespace = /^\s+/, + rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, + rtagName = /<([\w:]+)/, + rtbody = /\s*$/g, + + // We have to close these tags to support XHTML (#13200) + wrapMap = { + option: [ 1, "" ], + legend: [ 1, "
", "
" ], + area: [ 1, "", "" ], + param: [ 1, "", "" ], + thead: [ 1, "", "
" ], + tr: [ 2, "", "
" ], + col: [ 2, "", "
" ], + td: [ 3, "", "
" ], + + // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags, + // unless wrapped in a div with non-breaking characters in front of it. + _default: jQuery.support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X
", "
" ] + }, + safeFragment = createSafeFragment( document ), + fragmentDiv = safeFragment.appendChild( document.createElement("div") ); + +wrapMap.optgroup = wrapMap.option; +wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; +wrapMap.th = wrapMap.td; + +jQuery.fn.extend({ + text: function( value ) { + return jQuery.access( this, function( value ) { + return value === undefined ? + jQuery.text( this ) : + this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) ); + }, null, value, arguments.length ); + }, + + wrapAll: function( html ) { + if ( jQuery.isFunction( html ) ) { + return this.each(function(i) { + jQuery(this).wrapAll( html.call(this, i) ); + }); + } + + if ( this[0] ) { + // The elements to wrap the target around + var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); + + if ( this[0].parentNode ) { + wrap.insertBefore( this[0] ); + } + + wrap.map(function() { + var elem = this; + + while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { + elem = elem.firstChild; + } + + return elem; + }).append( this ); + } + + return this; + }, + + wrapInner: function( html ) { + if ( jQuery.isFunction( html ) ) { + return this.each(function(i) { + jQuery(this).wrapInner( html.call(this, i) ); + }); + } + + return this.each(function() { + var self = jQuery( this ), + contents = self.contents(); + + if ( contents.length ) { + contents.wrapAll( html ); + + } else { + self.append( html ); + } + }); + }, + + wrap: function( html ) { + var isFunction = jQuery.isFunction( html ); + + return this.each(function(i) { + jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); + }); + }, + + unwrap: function() { + return this.parent().each(function() { + if ( !jQuery.nodeName( this, "body" ) ) { + jQuery( this ).replaceWith( this.childNodes ); + } + }).end(); + }, + + append: function() { + return this.domManip(arguments, true, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + this.appendChild( elem ); + } + }); + }, + + prepend: function() { + return this.domManip(arguments, true, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + this.insertBefore( elem, this.firstChild ); + } + }); + }, + + before: function() { + return this.domManip( arguments, false, function( elem ) { + if ( this.parentNode ) { + this.parentNode.insertBefore( elem, this ); + } + }); + }, + + after: function() { + return this.domManip( arguments, false, function( elem ) { + if ( this.parentNode ) { + this.parentNode.insertBefore( elem, this.nextSibling ); + } + }); + }, + + // keepData is for internal use only--do not document + remove: function( selector, keepData ) { + var elem, + i = 0; + + for ( ; (elem = this[i]) != null; i++ ) { + if ( !selector || jQuery.filter( selector, [ elem ] ).length > 0 ) { + if ( !keepData && elem.nodeType === 1 ) { + jQuery.cleanData( getAll( elem ) ); + } + + if ( elem.parentNode ) { + if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { + setGlobalEval( getAll( elem, "script" ) ); + } + elem.parentNode.removeChild( elem ); + } + } + } + + return this; + }, + + empty: function() { + var elem, + i = 0; + + for ( ; (elem = this[i]) != null; i++ ) { + // Remove element nodes and prevent memory leaks + if ( elem.nodeType === 1 ) { + jQuery.cleanData( getAll( elem, false ) ); + } + + // Remove any remaining nodes + while ( elem.firstChild ) { + elem.removeChild( elem.firstChild ); + } + + // If this is a select, ensure that it displays empty (#12336) + // Support: IE<9 + if ( elem.options && jQuery.nodeName( elem, "select" ) ) { + elem.options.length = 0; + } + } + + return this; + }, + + clone: function( dataAndEvents, deepDataAndEvents ) { + dataAndEvents = dataAndEvents == null ? false : dataAndEvents; + deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; + + return this.map( function () { + return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); + }); + }, + + html: function( value ) { + return jQuery.access( this, function( value ) { + var elem = this[0] || {}, + i = 0, + l = this.length; + + if ( value === undefined ) { + return elem.nodeType === 1 ? + elem.innerHTML.replace( rinlinejQuery, "" ) : + undefined; + } + + // See if we can take a shortcut and just use innerHTML + if ( typeof value === "string" && !rnoInnerhtml.test( value ) && + ( jQuery.support.htmlSerialize || !rnoshimcache.test( value ) ) && + ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && + !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) { + + value = value.replace( rxhtmlTag, "<$1>" ); + + try { + for (; i < l; i++ ) { + // Remove element nodes and prevent memory leaks + elem = this[i] || {}; + if ( elem.nodeType === 1 ) { + jQuery.cleanData( getAll( elem, false ) ); + elem.innerHTML = value; + } + } + + elem = 0; + + // If using innerHTML throws an exception, use the fallback method + } catch(e) {} + } + + if ( elem ) { + this.empty().append( value ); + } + }, null, value, arguments.length ); + }, + + replaceWith: function( value ) { + var isFunc = jQuery.isFunction( value ); + + // Make sure that the elements are removed from the DOM before they are inserted + // this can help fix replacing a parent with child elements + if ( !isFunc && typeof value !== "string" ) { + value = jQuery( value ).not( this ).detach(); + } + + return this.domManip( [ value ], true, function( elem ) { + var next = this.nextSibling, + parent = this.parentNode; + + if ( parent ) { + jQuery( this ).remove(); + parent.insertBefore( elem, next ); + } + }); + }, + + detach: function( selector ) { + return this.remove( selector, true ); + }, + + domManip: function( args, table, callback ) { + + // Flatten any nested arrays + args = core_concat.apply( [], args ); + + var first, node, hasScripts, + scripts, doc, fragment, + i = 0, + l = this.length, + set = this, + iNoClone = l - 1, + value = args[0], + isFunction = jQuery.isFunction( value ); + + // We can't cloneNode fragments that contain checked, in WebKit + if ( isFunction || !( l <= 1 || typeof value !== "string" || jQuery.support.checkClone || !rchecked.test( value ) ) ) { + return this.each(function( index ) { + var self = set.eq( index ); + if ( isFunction ) { + args[0] = value.call( this, index, table ? self.html() : undefined ); + } + self.domManip( args, table, callback ); + }); + } + + if ( l ) { + fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this ); + first = fragment.firstChild; + + if ( fragment.childNodes.length === 1 ) { + fragment = first; + } + + if ( first ) { + table = table && jQuery.nodeName( first, "tr" ); + scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); + hasScripts = scripts.length; + + // Use the original fragment for the last item instead of the first because it can end up + // being emptied incorrectly in certain situations (#8070). + for ( ; i < l; i++ ) { + node = fragment; + + if ( i !== iNoClone ) { + node = jQuery.clone( node, true, true ); + + // Keep references to cloned scripts for later restoration + if ( hasScripts ) { + jQuery.merge( scripts, getAll( node, "script" ) ); + } + } + + callback.call( + table && jQuery.nodeName( this[i], "table" ) ? + findOrAppend( this[i], "tbody" ) : + this[i], + node, + i + ); + } + + if ( hasScripts ) { + doc = scripts[ scripts.length - 1 ].ownerDocument; + + // Reenable scripts + jQuery.map( scripts, restoreScript ); + + // Evaluate executable scripts on first document insertion + for ( i = 0; i < hasScripts; i++ ) { + node = scripts[ i ]; + if ( rscriptType.test( node.type || "" ) && + !jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) { + + if ( node.src ) { + // Hope ajax is available... + jQuery.ajax({ + url: node.src, + type: "GET", + dataType: "script", + async: false, + global: false, + "throws": true + }); + } else { + jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) ); + } + } + } + } + + // Fix #11809: Avoid leaking memory + fragment = first = null; + } + } + + return this; + } +}); + +function findOrAppend( elem, tag ) { + return elem.getElementsByTagName( tag )[0] || elem.appendChild( elem.ownerDocument.createElement( tag ) ); +} + +// Replace/restore the type attribute of script elements for safe DOM manipulation +function disableScript( elem ) { + var attr = elem.getAttributeNode("type"); + elem.type = ( attr && attr.specified ) + "/" + elem.type; + return elem; +} +function restoreScript( elem ) { + var match = rscriptTypeMasked.exec( elem.type ); + if ( match ) { + elem.type = match[1]; + } else { + elem.removeAttribute("type"); + } + return elem; +} + +// Mark scripts as having already been evaluated +function setGlobalEval( elems, refElements ) { + var elem, + i = 0; + for ( ; (elem = elems[i]) != null; i++ ) { + jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) ); + } +} + +function cloneCopyEvent( src, dest ) { + + if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { + return; + } + + var type, i, l, + oldData = jQuery._data( src ), + curData = jQuery._data( dest, oldData ), + events = oldData.events; + + if ( events ) { + delete curData.handle; + curData.events = {}; + + for ( type in events ) { + for ( i = 0, l = events[ type ].length; i < l; i++ ) { + jQuery.event.add( dest, type, events[ type ][ i ] ); + } + } + } + + // make the cloned public data object a copy from the original + if ( curData.data ) { + curData.data = jQuery.extend( {}, curData.data ); + } +} + +function fixCloneNodeIssues( src, dest ) { + var nodeName, e, data; + + // We do not need to do anything for non-Elements + if ( dest.nodeType !== 1 ) { + return; + } + + nodeName = dest.nodeName.toLowerCase(); + + // IE6-8 copies events bound via attachEvent when using cloneNode. + if ( !jQuery.support.noCloneEvent && dest[ jQuery.expando ] ) { + data = jQuery._data( dest ); + + for ( e in data.events ) { + jQuery.removeEvent( dest, e, data.handle ); + } + + // Event data gets referenced instead of copied if the expando gets copied too + dest.removeAttribute( jQuery.expando ); + } + + // IE blanks contents when cloning scripts, and tries to evaluate newly-set text + if ( nodeName === "script" && dest.text !== src.text ) { + disableScript( dest ).text = src.text; + restoreScript( dest ); + + // IE6-10 improperly clones children of object elements using classid. + // IE10 throws NoModificationAllowedError if parent is null, #12132. + } else if ( nodeName === "object" ) { + if ( dest.parentNode ) { + dest.outerHTML = src.outerHTML; + } + + // This path appears unavoidable for IE9. When cloning an object + // element in IE9, the outerHTML strategy above is not sufficient. + // If the src has innerHTML and the destination does not, + // copy the src.innerHTML into the dest.innerHTML. #10324 + if ( jQuery.support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) { + dest.innerHTML = src.innerHTML; + } + + } else if ( nodeName === "input" && manipulation_rcheckableType.test( src.type ) ) { + // IE6-8 fails to persist the checked state of a cloned checkbox + // or radio button. Worse, IE6-7 fail to give the cloned element + // a checked appearance if the defaultChecked value isn't also set + + dest.defaultChecked = dest.checked = src.checked; + + // IE6-7 get confused and end up setting the value of a cloned + // checkbox/radio button to an empty string instead of "on" + if ( dest.value !== src.value ) { + dest.value = src.value; + } + + // IE6-8 fails to return the selected option to the default selected + // state when cloning options + } else if ( nodeName === "option" ) { + dest.defaultSelected = dest.selected = src.defaultSelected; + + // IE6-8 fails to set the defaultValue to the correct value when + // cloning other types of input fields + } else if ( nodeName === "input" || nodeName === "textarea" ) { + dest.defaultValue = src.defaultValue; + } +} + +jQuery.each({ + appendTo: "append", + prependTo: "prepend", + insertBefore: "before", + insertAfter: "after", + replaceAll: "replaceWith" +}, function( name, original ) { + jQuery.fn[ name ] = function( selector ) { + var elems, + i = 0, + ret = [], + insert = jQuery( selector ), + last = insert.length - 1; + + for ( ; i <= last; i++ ) { + elems = i === last ? this : this.clone(true); + jQuery( insert[i] )[ original ]( elems ); + + // Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get() + core_push.apply( ret, elems.get() ); + } + + return this.pushStack( ret ); + }; +}); + +function getAll( context, tag ) { + var elems, elem, + i = 0, + found = typeof context.getElementsByTagName !== core_strundefined ? context.getElementsByTagName( tag || "*" ) : + typeof context.querySelectorAll !== core_strundefined ? context.querySelectorAll( tag || "*" ) : + undefined; + + if ( !found ) { + for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) { + if ( !tag || jQuery.nodeName( elem, tag ) ) { + found.push( elem ); + } else { + jQuery.merge( found, getAll( elem, tag ) ); + } + } + } + + return tag === undefined || tag && jQuery.nodeName( context, tag ) ? + jQuery.merge( [ context ], found ) : + found; +} + +// Used in buildFragment, fixes the defaultChecked property +function fixDefaultChecked( elem ) { + if ( manipulation_rcheckableType.test( elem.type ) ) { + elem.defaultChecked = elem.checked; + } +} + +jQuery.extend({ + clone: function( elem, dataAndEvents, deepDataAndEvents ) { + var destElements, node, clone, i, srcElements, + inPage = jQuery.contains( elem.ownerDocument, elem ); + + if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) { + clone = elem.cloneNode( true ); + + // IE<=8 does not properly clone detached, unknown element nodes + } else { + fragmentDiv.innerHTML = elem.outerHTML; + fragmentDiv.removeChild( clone = fragmentDiv.firstChild ); + } + + if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && + (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { + + // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 + destElements = getAll( clone ); + srcElements = getAll( elem ); + + // Fix all IE cloning issues + for ( i = 0; (node = srcElements[i]) != null; ++i ) { + // Ensure that the destination node is not null; Fixes #9587 + if ( destElements[i] ) { + fixCloneNodeIssues( node, destElements[i] ); + } + } + } + + // Copy the events from the original to the clone + if ( dataAndEvents ) { + if ( deepDataAndEvents ) { + srcElements = srcElements || getAll( elem ); + destElements = destElements || getAll( clone ); + + for ( i = 0; (node = srcElements[i]) != null; i++ ) { + cloneCopyEvent( node, destElements[i] ); + } + } else { + cloneCopyEvent( elem, clone ); + } + } + + // Preserve script evaluation history + destElements = getAll( clone, "script" ); + if ( destElements.length > 0 ) { + setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); + } + + destElements = srcElements = node = null; + + // Return the cloned set + return clone; + }, + + buildFragment: function( elems, context, scripts, selection ) { + var j, elem, contains, + tmp, tag, tbody, wrap, + l = elems.length, + + // Ensure a safe fragment + safe = createSafeFragment( context ), + + nodes = [], + i = 0; + + for ( ; i < l; i++ ) { + elem = elems[ i ]; + + if ( elem || elem === 0 ) { + + // Add nodes directly + if ( jQuery.type( elem ) === "object" ) { + jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); + + // Convert non-html into a text node + } else if ( !rhtml.test( elem ) ) { + nodes.push( context.createTextNode( elem ) ); + + // Convert html into DOM nodes + } else { + tmp = tmp || safe.appendChild( context.createElement("div") ); + + // Deserialize a standard representation + tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(); + wrap = wrapMap[ tag ] || wrapMap._default; + + tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1>" ) + wrap[2]; + + // Descend through wrappers to the right content + j = wrap[0]; + while ( j-- ) { + tmp = tmp.lastChild; + } + + // Manually add leading whitespace removed by IE + if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { + nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) ); + } + + // Remove IE's autoinserted from table fragments + if ( !jQuery.support.tbody ) { + + // String was a , *may* have spurious + elem = tag === "table" && !rtbody.test( elem ) ? + tmp.firstChild : + + // String was a bare or + wrap[1] === "
" && !rtbody.test( elem ) ? + tmp : + 0; + + j = elem && elem.childNodes.length; + while ( j-- ) { + if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) { + elem.removeChild( tbody ); + } + } + } + + jQuery.merge( nodes, tmp.childNodes ); + + // Fix #12392 for WebKit and IE > 9 + tmp.textContent = ""; + + // Fix #12392 for oldIE + while ( tmp.firstChild ) { + tmp.removeChild( tmp.firstChild ); + } + + // Remember the top-level container for proper cleanup + tmp = safe.lastChild; + } + } + } + + // Fix #11356: Clear elements from fragment + if ( tmp ) { + safe.removeChild( tmp ); + } + + // Reset defaultChecked for any radios and checkboxes + // about to be appended to the DOM in IE 6/7 (#8060) + if ( !jQuery.support.appendChecked ) { + jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked ); + } + + i = 0; + while ( (elem = nodes[ i++ ]) ) { + + // #4087 - If origin and destination elements are the same, and this is + // that element, do not do anything + if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { + continue; + } + + contains = jQuery.contains( elem.ownerDocument, elem ); + + // Append to fragment + tmp = getAll( safe.appendChild( elem ), "script" ); + + // Preserve script evaluation history + if ( contains ) { + setGlobalEval( tmp ); + } + + // Capture executables + if ( scripts ) { + j = 0; + while ( (elem = tmp[ j++ ]) ) { + if ( rscriptType.test( elem.type || "" ) ) { + scripts.push( elem ); + } + } + } + } + + tmp = null; + + return safe; + }, + + cleanData: function( elems, /* internal */ acceptData ) { + var elem, type, id, data, + i = 0, + internalKey = jQuery.expando, + cache = jQuery.cache, + deleteExpando = jQuery.support.deleteExpando, + special = jQuery.event.special; + + for ( ; (elem = elems[i]) != null; i++ ) { + + if ( acceptData || jQuery.acceptData( elem ) ) { + + id = elem[ internalKey ]; + data = id && cache[ id ]; + + if ( data ) { + if ( data.events ) { + for ( type in data.events ) { + if ( special[ type ] ) { + jQuery.event.remove( elem, type ); + + // This is a shortcut to avoid jQuery.event.remove's overhead + } else { + jQuery.removeEvent( elem, type, data.handle ); + } + } + } + + // Remove cache only if it was not already removed by jQuery.event.remove + if ( cache[ id ] ) { + + delete cache[ id ]; + + // IE does not allow us to delete expando properties from nodes, + // nor does it have a removeAttribute function on Document nodes; + // we must handle all of these cases + if ( deleteExpando ) { + delete elem[ internalKey ]; + + } else if ( typeof elem.removeAttribute !== core_strundefined ) { + elem.removeAttribute( internalKey ); + + } else { + elem[ internalKey ] = null; + } + + core_deletedIds.push( id ); + } + } + } + } + } +}); +var iframe, getStyles, curCSS, + ralpha = /alpha\([^)]*\)/i, + ropacity = /opacity\s*=\s*([^)]*)/, + rposition = /^(top|right|bottom|left)$/, + // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" + // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display + rdisplayswap = /^(none|table(?!-c[ea]).+)/, + rmargin = /^margin/, + rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ), + rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ), + rrelNum = new RegExp( "^([+-])=(" + core_pnum + ")", "i" ), + elemdisplay = { BODY: "block" }, + + cssShow = { position: "absolute", visibility: "hidden", display: "block" }, + cssNormalTransform = { + letterSpacing: 0, + fontWeight: 400 + }, + + cssExpand = [ "Top", "Right", "Bottom", "Left" ], + cssPrefixes = [ "Webkit", "O", "Moz", "ms" ]; + +// return a css property mapped to a potentially vendor prefixed property +function vendorPropName( style, name ) { + + // shortcut for names that are not vendor prefixed + if ( name in style ) { + return name; + } + + // check for vendor prefixed names + var capName = name.charAt(0).toUpperCase() + name.slice(1), + origName = name, + i = cssPrefixes.length; + + while ( i-- ) { + name = cssPrefixes[ i ] + capName; + if ( name in style ) { + return name; + } + } + + return origName; +} + +function isHidden( elem, el ) { + // isHidden might be called from jQuery#filter function; + // in that case, element will be second argument + elem = el || elem; + return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); +} + +function showHide( elements, show ) { + var display, elem, hidden, + values = [], + index = 0, + length = elements.length; + + for ( ; index < length; index++ ) { + elem = elements[ index ]; + if ( !elem.style ) { + continue; + } + + values[ index ] = jQuery._data( elem, "olddisplay" ); + display = elem.style.display; + if ( show ) { + // Reset the inline display of this element to learn if it is + // being hidden by cascaded rules or not + if ( !values[ index ] && display === "none" ) { + elem.style.display = ""; + } + + // Set elements which have been overridden with display: none + // in a stylesheet to whatever the default browser style is + // for such an element + if ( elem.style.display === "" && isHidden( elem ) ) { + values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) ); + } + } else { + + if ( !values[ index ] ) { + hidden = isHidden( elem ); + + if ( display && display !== "none" || !hidden ) { + jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) ); + } + } + } + } + + // Set the display of most of the elements in a second loop + // to avoid the constant reflow + for ( index = 0; index < length; index++ ) { + elem = elements[ index ]; + if ( !elem.style ) { + continue; + } + if ( !show || elem.style.display === "none" || elem.style.display === "" ) { + elem.style.display = show ? values[ index ] || "" : "none"; + } + } + + return elements; +} + +jQuery.fn.extend({ + css: function( name, value ) { + return jQuery.access( this, function( elem, name, value ) { + var len, styles, + map = {}, + i = 0; + + if ( jQuery.isArray( name ) ) { + styles = getStyles( elem ); + len = name.length; + + for ( ; i < len; i++ ) { + map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); + } + + return map; + } + + return value !== undefined ? + jQuery.style( elem, name, value ) : + jQuery.css( elem, name ); + }, name, value, arguments.length > 1 ); + }, + show: function() { + return showHide( this, true ); + }, + hide: function() { + return showHide( this ); + }, + toggle: function( state ) { + var bool = typeof state === "boolean"; + + return this.each(function() { + if ( bool ? state : isHidden( this ) ) { + jQuery( this ).show(); + } else { + jQuery( this ).hide(); + } + }); + } +}); + +jQuery.extend({ + // Add in style property hooks for overriding the default + // behavior of getting and setting a style property + cssHooks: { + opacity: { + get: function( elem, computed ) { + if ( computed ) { + // We should always get a number back from opacity + var ret = curCSS( elem, "opacity" ); + return ret === "" ? "1" : ret; + } + } + } + }, + + // Exclude the following css properties to add px + cssNumber: { + "columnCount": true, + "fillOpacity": true, + "fontWeight": true, + "lineHeight": true, + "opacity": true, + "orphans": true, + "widows": true, + "zIndex": true, + "zoom": true + }, + + // Add in properties whose names you wish to fix before + // setting or getting the value + cssProps: { + // normalize float css property + "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" + }, + + // Get and set the style property on a DOM Node + style: function( elem, name, value, extra ) { + // Don't set styles on text and comment nodes + if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { + return; + } + + // Make sure that we're working with the right name + var ret, type, hooks, + origName = jQuery.camelCase( name ), + style = elem.style; + + name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); + + // gets hook for the prefixed version + // followed by the unprefixed version + hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; + + // Check if we're setting a value + if ( value !== undefined ) { + type = typeof value; + + // convert relative number strings (+= or -=) to relative numbers. #7345 + if ( type === "string" && (ret = rrelNum.exec( value )) ) { + value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); + // Fixes bug #9237 + type = "number"; + } + + // Make sure that NaN and null values aren't set. See: #7116 + if ( value == null || type === "number" && isNaN( value ) ) { + return; + } + + // If a number was passed in, add 'px' to the (except for certain CSS properties) + if ( type === "number" && !jQuery.cssNumber[ origName ] ) { + value += "px"; + } + + // Fixes #8908, it can be done more correctly by specifing setters in cssHooks, + // but it would mean to define eight (for every problematic property) identical functions + if ( !jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) { + style[ name ] = "inherit"; + } + + // If a hook was provided, use that value, otherwise just set the specified value + if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { + + // Wrapped to prevent IE from throwing errors when 'invalid' values are provided + // Fixes bug #5509 + try { + style[ name ] = value; + } catch(e) {} + } + + } else { + // If a hook was provided get the non-computed value from there + if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { + return ret; + } + + // Otherwise just get the value from the style object + return style[ name ]; + } + }, + + css: function( elem, name, extra, styles ) { + var num, val, hooks, + origName = jQuery.camelCase( name ); + + // Make sure that we're working with the right name + name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); + + // gets hook for the prefixed version + // followed by the unprefixed version + hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; + + // If a hook was provided get the computed value from there + if ( hooks && "get" in hooks ) { + val = hooks.get( elem, true, extra ); + } + + // Otherwise, if a way to get the computed value exists, use that + if ( val === undefined ) { + val = curCSS( elem, name, styles ); + } + + //convert "normal" to computed value + if ( val === "normal" && name in cssNormalTransform ) { + val = cssNormalTransform[ name ]; + } + + // Return, converting to number if forced or a qualifier was provided and val looks numeric + if ( extra === "" || extra ) { + num = parseFloat( val ); + return extra === true || jQuery.isNumeric( num ) ? num || 0 : val; + } + return val; + }, + + // A method for quickly swapping in/out CSS properties to get correct calculations + swap: function( elem, options, callback, args ) { + var ret, name, + old = {}; + + // Remember the old values, and insert the new ones + for ( name in options ) { + old[ name ] = elem.style[ name ]; + elem.style[ name ] = options[ name ]; + } + + ret = callback.apply( elem, args || [] ); + + // Revert the old values + for ( name in options ) { + elem.style[ name ] = old[ name ]; + } + + return ret; + } +}); + +// NOTE: we've included the "window" in window.getComputedStyle +// because jsdom on node.js will break without it. +if ( window.getComputedStyle ) { + getStyles = function( elem ) { + return window.getComputedStyle( elem, null ); + }; + + curCSS = function( elem, name, _computed ) { + var width, minWidth, maxWidth, + computed = _computed || getStyles( elem ), + + // getPropertyValue is only needed for .css('filter') in IE9, see #12537 + ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined, + style = elem.style; + + if ( computed ) { + + if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { + ret = jQuery.style( elem, name ); + } + + // A tribute to the "awesome hack by Dean Edwards" + // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right + // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels + // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values + if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { + + // Remember the original values + width = style.width; + minWidth = style.minWidth; + maxWidth = style.maxWidth; + + // Put in the new values to get a computed value out + style.minWidth = style.maxWidth = style.width = ret; + ret = computed.width; + + // Revert the changed values + style.width = width; + style.minWidth = minWidth; + style.maxWidth = maxWidth; + } + } + + return ret; + }; +} else if ( document.documentElement.currentStyle ) { + getStyles = function( elem ) { + return elem.currentStyle; + }; + + curCSS = function( elem, name, _computed ) { + var left, rs, rsLeft, + computed = _computed || getStyles( elem ), + ret = computed ? computed[ name ] : undefined, + style = elem.style; + + // Avoid setting ret to empty string here + // so we don't default to auto + if ( ret == null && style && style[ name ] ) { + ret = style[ name ]; + } + + // From the awesome hack by Dean Edwards + // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 + + // If we're not dealing with a regular pixel number + // but a number that has a weird ending, we need to convert it to pixels + // but not position css attributes, as those are proportional to the parent element instead + // and we can't measure the parent instead because it might trigger a "stacking dolls" problem + if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) { + + // Remember the original values + left = style.left; + rs = elem.runtimeStyle; + rsLeft = rs && rs.left; + + // Put in the new values to get a computed value out + if ( rsLeft ) { + rs.left = elem.currentStyle.left; + } + style.left = name === "fontSize" ? "1em" : ret; + ret = style.pixelLeft + "px"; + + // Revert the changed values + style.left = left; + if ( rsLeft ) { + rs.left = rsLeft; + } + } + + return ret === "" ? "auto" : ret; + }; +} + +function setPositiveNumber( elem, value, subtract ) { + var matches = rnumsplit.exec( value ); + return matches ? + // Guard against undefined "subtract", e.g., when used as in cssHooks + Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : + value; +} + +function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { + var i = extra === ( isBorderBox ? "border" : "content" ) ? + // If we already have the right measurement, avoid augmentation + 4 : + // Otherwise initialize for horizontal or vertical properties + name === "width" ? 1 : 0, + + val = 0; + + for ( ; i < 4; i += 2 ) { + // both box models exclude margin, so add it if we want it + if ( extra === "margin" ) { + val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); + } + + if ( isBorderBox ) { + // border-box includes padding, so remove it if we want content + if ( extra === "content" ) { + val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); + } + + // at this point, extra isn't border nor margin, so remove border + if ( extra !== "margin" ) { + val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + } + } else { + // at this point, extra isn't content, so add padding + val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); + + // at this point, extra isn't content nor padding, so add border + if ( extra !== "padding" ) { + val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + } + } + } + + return val; +} + +function getWidthOrHeight( elem, name, extra ) { + + // Start with offset property, which is equivalent to the border-box value + var valueIsBorderBox = true, + val = name === "width" ? elem.offsetWidth : elem.offsetHeight, + styles = getStyles( elem ), + isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; + + // some non-html elements return undefined for offsetWidth, so check for null/undefined + // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 + // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 + if ( val <= 0 || val == null ) { + // Fall back to computed then uncomputed css if necessary + val = curCSS( elem, name, styles ); + if ( val < 0 || val == null ) { + val = elem.style[ name ]; + } + + // Computed unit is not pixels. Stop here and return. + if ( rnumnonpx.test(val) ) { + return val; + } + + // we need the check for style in case a browser which returns unreliable values + // for getComputedStyle silently falls back to the reliable elem.style + valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] ); + + // Normalize "", auto, and prepare for extra + val = parseFloat( val ) || 0; + } + + // use the active box-sizing model to add/subtract irrelevant styles + return ( val + + augmentWidthOrHeight( + elem, + name, + extra || ( isBorderBox ? "border" : "content" ), + valueIsBorderBox, + styles + ) + ) + "px"; +} + +// Try to determine the default display value of an element +function css_defaultDisplay( nodeName ) { + var doc = document, + display = elemdisplay[ nodeName ]; + + if ( !display ) { + display = actualDisplay( nodeName, doc ); + + // If the simple way fails, read from inside an iframe + if ( display === "none" || !display ) { + // Use the already-created iframe if possible + iframe = ( iframe || + jQuery("