var Request = new Object();
Request.send = function(url, method, callback, data, urlencoded) {
	var req;
	if(window.XMLHttpRequest){
		req = new XMLHttpRequest();
	}else if(window.ActiveXObject){
		req = new ActiveXObject("Microsoft.XMLHTTP");
	}
	req.onreadystatechange = function() {
		if(req.readyState == 4){
			if (req.status < 400) {
				(method=="POST") ? callback(req) : callback(req,data);
			}else{
				//alert("·þÎñÆ÷·±Ã¦ÇëÉÔºóÔÙÊÔ!");
			}
		}
	}
	if (method=="POST") {
		req.open("POST", url, true);
		if (urlencoded){			
			req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');			
		}
		req.send(data);
	} else {
		req.open("GET", url, true);
		req.send(null);
	}
	return req;
}
function StrCode(str) {
	if (encodeURIComponent) {
		return encodeURIComponent(str);
	}
	if (escape) {
		return escape(str);
	}
}
function UnStrCode(str) {
	if (decodeURIComponent) {
		return decodeURIComponent(str);
	}
	if (unescape) {
		return unescape(str);
	}
}

Request.sendRawPOST = function(url, data, callback) {
	Request.send(url, "POST", callback, data, false);
}
Request.sendPOST = function(url, data, callback) {
	Request.send(url, "POST", callback, data, true);
}
Request.sendGET = function(url, callback, args) {
	return Request.send(url, "GET", callback, args);
}

function doctor(id){	
	new Request.sendPOST('listUser.php?id='+id,"",dodoctor);

}
	
function dodoctor(response){	
	var res = response.responseText;	
	document.getElementById('userInfo').innerHTML = res;	
}

function chat_open()
   {
  	
    	var date = new Date() ; 
    	unique= date.getTime() ; 
    	page_url=escape( location.toString() ) ;
    	url="http://clickus.clickus.com.cn/kf341/request.php?&l=admin&x=1&deptid=0&btn=1&page="+page_url;
      window.open( url, unique, 'scrollbars=no,menubar=no,resizable=0,location=no,screenX=50,screenY=100,width=400,height=500' )
    }