function addEvent(elm,evType,fn,capture) {if(!capture) var capture = true;if (elm.addEventListener) {elm.addEventListener(evType, fn, capture);return true;}else if (elm.attachEvent) {var r = elm.attachEvent('on' + evType, fn);return r;}else {elm['on' + evType] = fn;}}
function getPosition(ele){var left = 0,top = 0;while (ele) {left += ele.offsetLeft;top  += ele.offsetTop;ele = ele.offsetParent;}if (navigator.userAgent.indexOf("Mac") != -1 && typeof document.body.leftMargin != "undefined") {left += document.body.leftMargin;top  += document.body.topMargin;}return new Array(left,top);}
function findTarget(e){
	var ele;
	if(!e)var e=window.event;
	if (e&&e.target) ele = e.target;
	else if(e&&e.srcElement)ele = e.srcElement;
	if (ele&&ele.nodeType==3)ele=ele.parentNode;
	return ele;
}
function getAll(e){return e.all?e.all:e.getElementsByTagName('*');}
function getElementsByCSS(selector){if(!document.getElementsByTagName) return new Array();var tks=selector.split(' '),cc=new Array(document);for(var i=0;i<tks.length;i++){tk=tks[i].replace(/^\s+/,'').replace(/\s+$/,'');if(tk.indexOf('#')>-1){var bits=tk.split('#'),tn=bits[0],id=bits[1],el=document.getElementById(id);if(tn && el.nodeName.toLowerCase()!=tn)return new Array();cc=new Array(el);continue;}if(tk.indexOf('.')>-1){var bits=tk.split('.'),tn=bits[0],className=bits[1],fnd=new Array,fc=0;if(!tn) tn='*';for(var h=0;h<cc.length;h++){var es;if(tn=='*')es=getAll(cc[h]);else es=cc[h].getElementsByTagName(tn);for(var j=0;j<es.length;j++){fnd[fc++]=es[j];}}cc=new Array;var ccIndex=0;for(var k=0;k<fnd.length;k++){if(fnd[k].className && fnd[k].className.match(new RegExp('\\b'+className+'\\b')))cc[ccIndex++]=fnd[k];}continue;}if(tk.match(/^(\w*)\[(\w+)([=~\|\^\$\*]?)=?"?([^\]"]*)"?\]$/)) {var tn=RegExp.$1,an=RegExp.$2,attrOperator=RegExp.$3,av=RegExp.$4,fnd=new Array,fc=0;if(!tn) tn='*';for(var h=0;h<cc.length;h++) {var es;if(tn=='*')es=getAll(cc[h]);else es=cc[h].getElementsByTagName(tn);for(var j=0;j<es.length;j++) {fnd[fc++]=es[j];}}cc=new Array;var ccIndex=0,cf;switch(attrOperator){case '=':cf=function(e){return(e.getAttribute(an)==av);};break;case '~':cf=function(e){return(e.getAttribute(an).match(new RegExp('\\b'+av+'\\b')));};break;case '|':cf=function(e){return(e.getAttribute(an).match(new RegExp('^'+av+'-?')));};break;case '^':cf=function(e){return(e.getAttribute(an).indexOf(av)==0);};break;case '$':cf=function(e){return(e.getAttribute(an).lastIndexOf(av)==e.getAttribute(an).length-av.length);};break;case '*':cf=function(e){return(e.getAttribute(an).indexOf(av)>-1);};break;default:cf=function(e){return e.getAttribute(an);};}cc=new Array;var ccIndex=0;for(var k=0;k<fnd.length;k++)if(cf(fnd[k]))cc[ccIndex++]=fnd[k];continue;}tn=tk;var fnd=new Array,fc=0;for(var h=0;h<cc.length;h++){var es=cc[h].getElementsByTagName(tn);for(var j=0;j<es.length;j++)fnd[fc++]=es[j];}cc=fnd;}return cc;}
function getElementsByClassName(classname,tag){if(!tag)var tag="";return getElementsByCSS(tag+"."+classname);}
function $(id){return document.getElementById(id);}