// JavaScript Document
	
function getHTTPObject(){
　var xmlhttp = false;
　if(window.XMLHttpRequest){
　　xmlhttp = new XMLHttpRequest();
　　if(xmlhttp.overrideMimeType){
　　　xmlhttp.overrideMimeType('text/xml');
　　}
　}
　else{
　　try{
　　　xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
　　}catch(e){
　　　try{
　　　　xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
　　　}catch(E){
　　　　xmlhttp = false;
　　　}
　　}
　}
　return xmlhttp;
}

function send_form(){
		var xmlhttp = getHTTPObject();
		var username;
		var tel;
		var content;
		username = escape(document.getElementById("uname").value);
		tel = escape(document.getElementById("psd").value);
		if(username == ""){
			alert("请输入姓名");
			document.getElementById("uname").focus();
			return false;
		}
		if(tel == ""){
			alert("请输入您的密码");
			document.getElementById("psd").focus();
			return false;
		}
		//document.getElementById("uname")="";
		//document.getElementById("psd")="";
		var post = "uname="+username+"&psd="+tel;
		xmlhttp.open('post',"checklogin.asp",true);
		xmlhttp.onreadystatechange=function(){
				if(xmlhttp.readyState == 4){
					if(xmlhttp.status == 200){						
						if(xmlhttp.responseText == "no"){
							alert("用户名或密码错误！");
						}else{
							document.getElementById("showinfo").innerHTML="<table width='1000' border='0' align='center' cellpadding='0' cellspacing='0' background='/images/01_37.gif'><tr><td width='68' height='30'>&nbsp;</td><td class='xb' align='center'>客户&nbsp;<span class='STYLE1'>"+ xmlhttp.responseText + "</span>&nbsp;您好，欢迎您登陆本站，请选择您需要的服务：进入会员中心&nbsp;&nbsp;<a href='/question.asp' class='lpo'>有问必答</a>&nbsp;&nbsp;<a href='/logout.asp' class='lpo'>&#91;注销&#93;</a></td><td width='68'>&nbsp;</td></tr></table>";
							//alert();		
						}
					}
				}		
			}
		
		xmlhttp.setRequestHeader('Content-type', 'application/x-www-form-urlencoded;charset=GB2312');
		xmlhttp.setrequestheader("content-length",post.length); 
		xmlhttp.send(post);
	}
function newscount(){
		var xmlhttp = getHTTPObject();
		var username;
		var tel;
		var content;
		username = escape(document.getElementById("newshit").value);
		var post = "id="+username;
		xmlhttp.open('post',"newscount.asp",true);
		xmlhttp.onreadystatechange=function(){
				if(xmlhttp.readyState == 4){
					if(xmlhttp.status == 200){						
						if(xmlhttp.responseText == "no"){
							alert("用户名或密码错误！");
						}else{
							document.getElementById("newshit").innerHTML=xmlhttp.responseText ;
							//alert();		
						}
					}
				}		
			}
		
		xmlhttp.setRequestHeader('Content-type', 'application/x-www-form-urlencoded;charset=GB2312');
		xmlhttp.setrequestheader("content-length",post.length); 
		xmlhttp.send(post);
	}
	
	
	
	




function checkregdata(){
		var xmlhttp = getHTTPObject();
		var t;
		t = escape(document.getElementById("uname").value);
		var post = "uname" + t;
		xmlhttp.open('post',"checkregdata.asp",true);
		xmlhttp.onreadystatechange=function(){
				if(xmlhttp.readyState == 4){
					if(xmlhttp.status == 200){	
						document.getElementById("e_uname").innerHTML = xmlhttp.responseText;
					}
				}		
			}
		
		xmlhttp.setRequestHeader('Content-type', 'application/x-www-form-urlencoded;charset=GB2312');
		xmlhttp.setrequestheader("content-length",post.length); 
		xmlhttp.send(post);
	}
	
	
	



	
function getXMLRequester( )
{ var xmlhttp_request = false; 
try{ if( window.ActiveXObject )
{ for( var i = 5; i; i-- ){ try{ if( i == 2 ){ xmlhttp_request = new ActiveXObject( "Microsoft.XMLHTTP" ); }else{ xmlhttp_request = new ActiveXObject( "Msxml2.XMLHTTP." + i + ".0" ); xmlhttp_request.setRequestHeader("Content-Type","text/xml"); xmlhttp_request.setRequestHeader("Content-Type","gb2312"); }break;} catch(e){ xmlhttp_request = false; } } }else if( window.XMLHttpRequest ){ xmlhttp_request = new XMLHttpRequest();
if (xmlhttp_request.overrideMimeType){ xmlhttp_request.overrideMimeType('text/xml'); } } }catch(e){ xmlhttp_request = false; } return xmlhttp_request ; } 
function IDRequest(n){//定义收到服务器的响应后需要执行的JavaScript函数
url=n+document.getElementById('counthit').value;//定义网址参数 
xmlhttp_request=getXMLRequester();//调用创建XMLHttpRequest的函数
xmlhttp_request.onreadystatechange = doContents;//调用doContents函数
xmlhttp_request.open('GET', url, true);
xmlhttp_request.send(null);
} 

function doContents() { 
if (xmlhttp_request.readyState == 4) {// 收到完整的服务器响应
if (xmlhttp_request.status == 200) 
{//HTTP服务器响应的值OK 
document.getElementById('showhit').innerHTML = xmlhttp_request.responseText; //将服务器返回的字符串写到页面中ID为message的区域 
} 
else 
{ alert(http_request.status); } } }
