function addLoadEvent(func){
	var oldonload = window.onload;
	if(typeof window.onload != "function"){
		window.onload = func;
	}else{
		window.onload = function(){
			oldonload();
			func();
		}
	}
}



function Request(strName){
var strHref = window.location.href;
var intPos = strHref.indexOf("?");
var strRight = strHref.substr(intPos + 1);
var arrTmp = strRight.split("~");
for(var i = 0; i < arrTmp.length; i++) {
var arrTemp = arrTmp[i].split("=");
if(arrTemp[0].toUpperCase() == strName.toUpperCase()) return arrTemp[1];
}
return "";
}