function $G() {
	return document.getElementById(arguments[0]);
}

function genCreateXMLHTTP(){ //创建AJAX对象
	var objXMLHTTP=null;
	if (window.XMLHttpRequest) {
    	objXMLHTTP = new XMLHttpRequest();
	} else if (window.ActiveXObject) {
    	objXMLHTTP = new ActiveXObject("Microsoft.XMLHTTP");
	}
	return objXMLHTTP;
}

function genXMLHttpReq(nReqType,strReqOpenUrl,strReqParam,pResponseFunc,bNoLoader){//创建ajax请求对象
	if( nReqType<0 || nReqType>1)
		return;
	var objXMLHTTP = genCreateXMLHTTP();
	if (objXMLHTTP!=null){
		function responseProcess() {
			if (objXMLHTTP.readyState==4){
				pResponseFunc(objXMLHTTP.responseText);
				//genHideLoader();
			}else{
				if(bNoLoader!=true){
					//genShowLoader();
				}
			}
		}
		objXMLHTTP.onreadystatechange = responseProcess;
		if( nReqType==0){
			objXMLHTTP.open("GET",strReqOpenUrl,true);
			objXMLHTTP.send(null);
		}else{
			objXMLHTTP.open("POST",strReqOpenUrl,true);
			objXMLHTTP.setRequestHeader("content-type","application/x-www-form-urlencoded");
			objXMLHTTP.send(strReqParam);
		}		
	}
}

function GetAspXml(strOpenUrl, type) {
	//这里是你需要用的js函数
	//alert("----");
	//var strOpenUrl = "setList.do?action=xxxx"//请求地址
	var strParam ="" //post提交的参数
	function responseProcess(responseText) {//这个是返回回来的参数爱怎么解析就怎么解析
		
			$G(type).innerHTML = responseText
		
	}
	genXMLHttpReq(1,strOpenUrl,strParam,responseProcess,false)
}