Function.prototype.bindAsEventListener=function(object){var __method=this,args=$A(arguments),object=args.shift();return function(event){return __method.apply(object,[(event||window.event)].concat(args).concat($A(arguments)));}}
var $A=Array.from=function(iterable){if(!iterable)return [];if(iterable.toArray){return iterable.toArray();}else{var results=[];for(var i=0,length=iterable.length;i<length;i++)results.push(iterable[i]);return results;}}
function $(element){if(arguments.length>1){for(var i=0,elements=[],length=arguments.length;i<length;i++)elements.push($(arguments[i]));return elements;}if(typeof element=='string')element=document.getElementById(element);return element;}
function stopevent(event){ if(event.preventDefault){event.preventDefault();event.stopPropagation();}else{event.returnValue=false;event.cancelBubble=true;}}
function	addlistener(obj,evt,func){try{if(obj.attachEvent){obj.attachEvent('on'+evt,func);}else{if(obj.addEventListener){obj.addEventListener(evt,func,false);}else{if(obj.eval){obj["on"+evt]=func;}else{}}}}catch(e){alert("js:"+e.message);}}
function getElementsByClassName(oElm,strTagName,strClassName){try{var arrElements=(strTagName=="*"&&oElm.all)?oElm.all:oElm.getElementsByTagName(strTagName);var arrReturnElements=new Array();strClassName=strClassName.replace(/\-/g, "\\-");var oRegExp=new RegExp("(^|\\s)"+strClassName+"(\\s|$)");var oElement;for(var i=0;i<arrElements.length;i++){oElement=arrElements[i];if(oRegExp.test(oElement.className)){arrReturnElements.push(oElement);}}return arrReturnElements;}catch(e){}}