/*! tether 0.6.5 */
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J,P,M,R,N,L,Q,K,O;if(this.targetModifier!=null){switch(this.targetModifier){case"visible":if(this.target===document.body){return{top:pageYOffset,left:pageXOffset,height:innerHeight,width:innerWidth}}else{J=i(this.target);N={height:J.height,width:J.width,top:J.top,left:J.left};N.height=Math.min(N.height,J.height-(pageYOffset-J.top));N.height=Math.min(N.height,J.height-((J.top+J.height)-(pageYOffset+innerHeight)));N.height=Math.min(innerHeight,N.height);N.height-=2;N.width=Math.min(N.width,J.width-(pageXOffset-J.left));N.width=Math.min(N.width,J.width-((J.left+J.width)-(pageXOffset+innerWidth)));N.width=Math.min(innerWidth,N.width);N.width-=2;if(N.top<pageYOffset){N.top=pageYOffset}if(N.left<pageXOffset){N.left=pageXOffset}return N}break;case"scroll-handle":O=this.target;if(O===document.body){O=document.documentElement;J={left:pageXOffset,top:pageYOffset,height:innerHeight,width:innerWidth}}else{J=i(O)}K=getComputedStyle(O);M=O.scrollWidth>O.clientWidth||"scroll"===[K.overflow,K.overflowX]||this.target!==document.body;L=0;if(M){L=15}R=J.height-parseFloat(K.borderTopWidth)-parseFloat(K.borderBottomWidth)-L;N={width:15,height:R*0.975*(R/O.scrollHeight),left:J.left+J.width-parseFloat(K.borderLeftWidth)-15};P=0;if(R<408&&this.target===document.body){P=-0.00011*Math.pow(R,2)-0.00727*R+22.58}if(this.target!==document.body){N.height=Math.max(N.height,24)}Q=this.target.scrollTop/(O.scrollHeight-R);N.top=Q*(R-N.height-P)+J.top+parseFloat(K.borderTopWidth);if(this.target===document.body){N.height=Math.max(N.height,24)}return N}}else{return i(this.target)}};I.prototype.clearCache=function(){return 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U,T,R,L,P,O,S,J,N,Q=this;if(M==null){M=this.attachment}if(K==null){K=this.targetAttachment}L=["left","top","bottom","right","middle","center"];if((N=this._addAttachClasses)!=null?N.length:void 0){this._addAttachClasses.splice(0,this._addAttachClasses.length)}U=this._addAttachClasses!=null?this._addAttachClasses:this._addAttachClasses=[];if(M.top){U.push(""+(this.getClass("element-attached"))+"-"+M.top)}if(M.left){U.push(""+(this.getClass("element-attached"))+"-"+M.left)}if(K.top){U.push(""+(this.getClass("target-attached"))+"-"+K.top)}if(K.left){U.push(""+(this.getClass("target-attached"))+"-"+K.left)}T=[];for(P=0,S=L.length;P<S;P++){R=L[P];T.push(""+(this.getClass("element-attached"))+"-"+R)}for(O=0,J=L.length;O<J;O++){R=L[O];T.push(""+(this.getClass("target-attached"))+"-"+R)}return f(function(){if(Q._addAttachClasses==null){return}t(Q.element,Q._addAttachClasses,T);t(Q.target,Q._addAttachClasses,T);return Q._addAttachClasses=void 0})};I.prototype.position=function(ar){var Q,ak,M,R,ap,aj,N,O,an,ai,ah,ab,ac,W,al,ag,au,af,ad,K,ao,am,L,S,J,at,aq,ae,T,aa,Z,Y,X,V,U,P=this;if(ar==null){ar=true}if(!this.enabled){return}this.clearCache();K=k(this.targetAttachment,this.attachment);this.updateAttachClasses(this.attachment,K);Q=this.cache("element-bounds",function(){return i(P.element)});J=Q.width,M=Q.height;if(J===0&&M===0&&(this.lastSize!=null)){aa=this.lastSize,J=aa.width,M=aa.height}else{this.lastSize={width:J,height:M}}L=am=this.cache("target-bounds",function(){return P.getTargetBounds()});an=n(G(this.attachment),{width:J,height:M});ao=n(G(K),L);ap=n(this.offset,{width:J,height:M});aj=n(this.targetOffset,L);an=E(an,ap);ao=E(ao,aj);R=am.left+ao.left-an.left;S=am.top+ao.top-an.top;Z=j.modules;for(at=0,ae=Z.length;at<ae;at++){N=Z[at];al=N.position.call(this,{left:R,top:S,targetAttachment:K,targetPos:am,attachment:this.attachment,elementPos:Q,offset:an,targetOffset:ao,manualOffset:ap,manualTargetOffset:aj,scrollbarSize:af});if((al==null)||typeof al!=="object"){continue}else{if(al===false){return false}else{S=al.top,R=al.left}}}O={page:{top:S,left:R},viewport:{top:S-pageYOffset,bottom:pageYOffset-S-M+innerHeight,left:R-pageXOffset,right:pageXOffset-R-J+innerWidth}};if(document.body.scrollWidth>window.innerWidth){af=this.cache("scrollbar-size",A);O.viewport.bottom-=af.height}if(document.body.scrollHeight>window.innerHeight){af=this.cache("scrollbar-size",A);O.viewport.right-=af.width}if(((Y=document.body.style.position)!==""&&Y!=="static")||((X=document.body.parentElement.style.position)!==""&&X!=="static")){O.page.bottom=document.body.scrollHeight-S-M;O.page.right=document.body.scrollWidth-R-J}if(((V=this.options.optimizations)!=null?V.moveElement:void 0)!==false&&(this.targetModifier==null)){ah=this.cache("target-offsetparent",function(){return o(P.target)});W=this.cache("target-offsetparent-bounds",function(){return i(ah)});ac=getComputedStyle(ah);ak=getComputedStyle(this.element);ab=W;ai={};U=["Top","Left","Bottom","Right"];for(aq=0,T=U.length;aq<T;aq++){ad=U[aq];ai[ad.toLowerCase()]=parseFloat(ac["border"+ad+"Width"])}W.right=document.body.scrollWidth-W.left-ab.width+ai.right;W.bottom=document.body.scrollHeight-W.top-ab.height+ai.bottom;if(O.page.top>=(W.top+ai.top)&&O.page.bottom>=W.bottom){if(O.page.left>=(W.left+ai.left)&&O.page.right>=W.right){au=ah.scrollTop;ag=ah.scrollLeft;O.offset={top:O.page.top-W.top+au-ai.top,left:O.page.left-W.left+ag-ai.left}}}}this.move(O);this.history.unshift(O);if(this.history.length>3){this.history.pop()}if(ar){z()}return true};I.prototype.move=function(Z){var P,U,Q,aa,O,J,T,W,S,N,ab,X,R,K,Y,M,L,V=this;if(this.element.parentNode==null){return}W={};for(N in Z){W[N]={};for(aa in Z[N]){Q=false;M=this.history;for(K=0,Y=M.length;K<Y;K++){T=M[K];if(!y((L=T[N])!=null?L[aa]:void 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