function Request(strName)
{
	var strHref = document.location.toString();
	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 "";
}