var xmlHttp; 


function createXMLHttpRequest() { 
if(window.XMLHttpRequest) { 
xmlHttp = new XMLHttpRequest(); 
} 
else if(window.ActiveXObject) { 
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); 
} 
} 

 
function createQueryString(uid,udate,uurl) { 
var data; 
data = "uid="+uid; 
data = data + "&uid_date=" + udate; 
data = data + "&url=" + uurl;
//var subid=document.getElementById("subid").value;
//var tip=document.getElementById("tip").value;
//data = data +"&subid="+subid;
//data = data +"&tip="+tip;
return data; 
} 


function doPOST(uid,udate,uurl) { 
var url = "dos.aspx?timeStamp=" + new Date().getTime(); // 避免快取 
createXMLHttpRequest(); 
xmlHttp.onreadystatechange = handleStateChange; 
xmlHttp.open("POST", url); 
xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded"); 
//alert(createQueryString(uid,udate,uurl));
xmlHttp.send(createQueryString(uid,udate,uurl)); 
} 


// xmlHttp.responseText 就是 PHP 的输出 
function handleStateChange() { 
if(xmlHttp.readyState == 4) { 
if(xmlHttp.status == 200) { 
document.getElementById("List1").innerHTML=xmlHttp.responseText; 
//var oDiv=document.getElementById("div_name");
//oDiv.scrollIntoView();

//window.location.replace('/website.php?web_id=12345678'); 
//alert( xmlHttp.responseText ); 
//document.write (xmlHttp.responseText);
} 
else { 
//alert( 'error!' ); 
} 
} 
} 

function test(a,b,c)
{
alert(a);
}