;(function(){var ResizeSensor=function(element,callback){function EventQueue(){this.q=[];this.add=function(ev){this.q.push(ev);};var i,j;this.call=function(){for(i=0,j=this.q.length;i<j;i++){this.q[i].call();}};}
function getComputedStyle(element,prop){if(element.currentStyle){return element.currentStyle[prop];}else if(window.getComputedStyle){return window.getComputedStyle(element,null).getPropertyValue(prop);}else{return element.style[prop];}}
function attachResizeEvent(element,resized){if(!element.resizedAttached){element.resizedAttached=new EventQueue();element.resizedAttached.add(resized);}else if(element.resizedAttached){element.resizedAttached.add(resized);return;}
element.resizeSensor=document.createElement('div');element.resizeSensor.className='resize-sensor';var style='position: absolute; left: 0; top: 0; right: 0; bottom: 0; overflow: hidden; z-index: -1; visibility: hidden;';var styleChild='position: absolute; left: 0; top: 0; transition: 0s;';element.resizeSensor.style.cssText=style;element.resizeSensor.innerHTML='<div class="resize-sensor-expand" style="'+style+'">'+
'<div style="'+styleChild+'"></div>'+
'</div>'+
'<div class="resize-sensor-shrink" style="'+style+'">'+
'<div style="'+styleChild+' width: 200%; height: 200%"></div>'+
'</div>';element.appendChild(element.resizeSensor);if(!{fixed:1,absolute:1}[getComputedStyle(element,'position')]){element.style.position='relative';}
var expand=element.resizeSensor.childNodes[0];var expandChild=expand.childNodes[0];var shrink=element.resizeSensor.childNodes[1];var shrinkChild=shrink.childNodes[0];var lastWidth,lastHeight;var reset=function(){expandChild.style.width=expand.offsetWidth+10+'px';expandChild.style.height=expand.offsetHeight+10+'px';expand.scrollLeft=expand.scrollWidth;expand.scrollTop=expand.scrollHeight;shrink.scrollLeft=shrink.scrollWidth;shrink.scrollTop=shrink.scrollHeight;lastWidth=element.offsetWidth;lastHeight=element.offsetHeight;};reset();var changed=function(){if(element.resizedAttached){element.resizedAttached.call();}};var addEvent=function(el,name,cb){if(el.attachEvent){el.attachEvent('on'+name,cb);}else{el.addEventListener(name,cb);}};var onScroll=function(){if(element.offsetWidth!=lastWidth||element.offsetHeight!=lastHeight){changed();}
reset();};addEvent(expand,'scroll',onScroll);addEvent(shrink,'scroll',onScroll);}
var elementType=Object.prototype.toString.call(element);var isCollectionTyped=('[object Array]'===elementType||('[object NodeList]'===elementType)||('[object HTMLCollection]'===elementType)||('undefined'!==typeof jQuery&&element instanceof jQuery)||('undefined'!==typeof Elements&&element instanceof Elements));if(isCollectionTyped){var i=0,j=element.length;for(;i<j;i++){attachResizeEvent(element[i],callback);}}else{attachResizeEvent(element,callback);}
this.detach=function(){if(isCollectionTyped){var i=0,j=element.length;for(;i<j;i++){ResizeSensor.detach(element[i]);}}else{ResizeSensor.detach(element);}};};ResizeSensor.detach=function(element){if(element.resizeSensor){element.removeChild(element.resizeSensor);delete element.resizeSensor;delete element.resizedAttached;}};if(typeof module!=='undefined'&&typeof module.exports!=='undefined'){module.exports=ResizeSensor;}
else{window.ResizeSensor=ResizeSensor;}})();