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/*! tether 0.6.5 */
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e,i,s,l,r;if(s=t._tetherZeroElement,null==s&&(s=t.createElement("div"),s.setAttribute("data-tether-id",g()),n(s.style,{top:0,left:0,position:"absolute"}),t.body.appendChild(s),t._tetherZeroElement=s),e=s.getAttribute("data-tether-id"),null==m[e]){m[e]={},r=s.getBoundingClientRect();for(i in r)l=r[i],m[e][i]=l;o(function(){return m[e]=void 0})}return m[e]},u=null,l=function(t){var e,o,i,n,s,l,r;t===document?(o=document,t=document.documentElement):o=t.ownerDocument,i=o.documentElement,e={},r=t.getBoundingClientRect();for(n in r)l=r[n],e[n]=l;return s=h(o),e.top-=s.top,e.left-=s.left,null==e.width&&(e.width=document.body.scrollWidth-e.left-e.right),null==e.height&&(e.height=document.body.scrollHeight-e.top-e.bottom),e.top=e.top-i.clientTop,e.left=e.left-i.clientLeft,e.right=o.body.clientWidth-e.width-e.left,e.bottom=o.body.clientHeight-e.height-e.top,e},r=function(t){return t.offsetParent||document.documentElement},a=function(){var t,e,o,i,s;return 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x){if(x===!1)return!1;_=x.top,h=x.left}if(m={page:{top:_,left:h},viewport:{top:_-pageYOffset,bottom:pageYOffset-_-n+innerHeight,left:h-pageXOffset,right:pageXOffset-h-F+innerWidth}},document.body.scrollWidth>window.innerWidth&&(A=this.cache("scrollbar-size",g),m.viewport.bottom-=A.height),document.body.scrollHeight>window.innerHeight&&(A=this.cache("scrollbar-size",g),m.viewport.right-=A.width),(""!==(R=document.body.style.position)&&"static"!==R||""!==(U=document.body.parentElement.style.position)&&"static"!==U)&&(m.page.bottom=document.body.scrollHeight-_-n,m.page.right=document.body.scrollWidth-h-F),(null!=(q=this.options.optimizations)?q.moveElement:void 0)!==!1&&null==this.targetModifier){for(w=this.cache("target-offsetparent",function(){return u(D.target)}),T=this.cache("target-offsetparent-bounds",function(){return 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i,n,l,r,h,a,f;if("scrollParent"===o?o=e.scrollParent:"window"===o&&(o=[pageXOffset,pageYOffset,innerWidth+pageXOffset,innerHeight+pageYOffset]),o===document&&(o=o.documentElement),null!=o.nodeType)for(n=r=s(o),h=getComputedStyle(o),o=[n.left,n.top,r.width+n.left,r.height+n.top],i=a=0,f=t.length;f>a;i=++a)l=t[i],l=l[0].toUpperCase()+l.substr(1),"Top"===l||"Left"===l?o[i]+=parseFloat(h["border"+l+"Width"]):o[i]-=parseFloat(h["border"+l+"Width"]);return o},this.Tether.modules.push({position:function(e){var l,r,a,p,u,d,g,c,m,b,v,y,w,C,O,T,x,E,W,A,S,M,z,B,P,_,F,L,H,Y,X,N,j,R,U,q,k,D,Z,$,I,G,J,K,Q,V,te,ee=this;if(_=e.top,v=e.left,S=e.targetAttachment,!this.options.constraints)return!0;for(E=function(e){var o,i,n,s;for(ee.removeClass(e),s=[],i=0,n=t.length;n>i;i++)o=t[i],s.push(ee.removeClass(""+e+"-"+o));return s},$=this.cache("element-bounds",function(){return s(ee.element)}),b=$.height,F=$.width,0===F&&0===b&&null!=this.lastSize&&(I=this.lastSize,F=I.width,b=I.height),z=this.cache("target-bounds",function(){return ee.getTargetBounds()}),M=z.height,B=z.width,A={},m={},r=[this.getClass("pinned"),this.getClass("out-of-bounds")],G=this.options.constraints,L=0,N=G.length;N>L;L++)c=G[L],c.outOfBoundsClass&&r.push(c.outOfBoundsClass),c.pinnedClass&&r.push(c.pinnedClass);for(H=0,j=r.length;j>H;H++)for(g=r[H],J=["left","top","right","bottom"],Y=0,R=J.length;R>Y;Y++)W=J[Y],r.push(""+g+"-"+W);for(l=[],A=i({},S),m=i({},this.attachment),K=this.options.constraints,X=0,U=K.length;U>X;X++){if(c=K[X],P=c.to,a=c.attachment,O=c.pin,null==a&&(a=""),f.call(a," ")>=0?(Q=a.split(" 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i}():O===!0&&(O=["top","left","right","bottom"]),O||(O=[]),T=[],y=[],_<p[1]&&(f.call(O,"top")>=0?(_=p[1],T.push("top")):y.push("top")),_+b>p[3]&&(f.call(O,"bottom")>=0?(_=p[3]-b,T.push("bottom")):y.push("bottom")),v<p[0]&&(f.call(O,"left")>=0?(v=p[0],T.push("left")):y.push("left")),v+F>p[2]&&(f.call(O,"right")>=0?(v=p[2]-F,T.push("right")):y.push("right")),T.length)for(x=null!=(V=this.options.pinnedClass)?V:this.getClass("pinned"),l.push(x),D=0,q=T.length;q>D;D++)W=T[D],l.push(""+x+"-"+W);if(y.length)for(w=null!=(te=this.options.outOfBoundsClass)?te:this.getClass("out-of-bounds"),l.push(w),Z=0,k=y.length;k>Z;Z++)W=y[Z],l.push(""+w+"-"+W);(f.call(T,"left")>=0||f.call(T,"right")>=0)&&(m.left=A.left=!1),(f.call(T,"top")>=0||f.call(T,"bottom")>=0)&&(m.top=A.top=!1),(A.top!==S.top||A.left!==S.left||m.top!==this.attachment.top||m.left!==this.attachment.left)&&this.updateAttachClasses(m,A)}return o(function(){return h(ee.target,l,r),h(ee.element,l,r)}),{top:_,left:v}}})}.call(this),function(){var t,e,o,i;i=this.Tether.Utils,e=i.getBounds,o=i.updateClasses,t=i.defer,this.Tether.modules.push({position:function(i){var n,s,l,r,h,a,f,p,u,d,g,c,m,b,v,y,w,C,O,T,x,E,W,A,S,M=this;if(g=i.top,a=i.left,x=this.cache("element-bounds",function(){return e(M.element)}),h=x.height,c=x.width,d=this.getTargetBounds(),r=g+h,f=a+c,n=[],g<=d.bottom&&r>=d.top)for(E=["left","right"],m=0,w=E.length;w>m;m++)p=E[m],((W=d[p])===a||W===f)&&n.push(p);if(a<=d.right&&f>=d.left)for(A=["top","bottom"],b=0,C=A.length;C>b;b++)p=A[b],((S=d[p])===g||S===r)&&n.push(p);for(l=[],s=[],u=["left","top","right","bottom"],l.push(this.getClass("abutted")),v=0,O=u.length;O>v;v++)p=u[v],l.push(""+this.getClass("abutted")+"-"+p);for(n.length&&s.push(this.getClass("abutted")),y=0,T=n.length;T>y;y++)p=n[y],s.push(""+this.getClass("abutted")+"-"+p);return t(function(){return o(M.target,s,l),o(M.element,s,l)}),!0}})}.call(this),function(){this.Tether.modules.push({position:function(t){var e,o,i,n,s,l,r;return l=t.top,e=t.left,this.options.shift?(o=function(t){return"function"==typeof t?t.call(this,{top:l,left:e}):t},i=o(this.options.shift),"string"==typeof i?(i=i.split(" "),i[1]||(i[1]=i[0]),s=i[0],n=i[1],s=parseFloat(s,10),n=parseFloat(n,10)):(r=[i.top,i.left],s=r[0],n=r[1]),l+=s,e+=n,{top:l,left:e}):void 0}})}.call(this),this.Tether});
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