// JavaScript Document

function getXmlhttp(){
	var http_request;
	
	if (window.XMLHttpRequest) {
		http_request = new XMLHttpRequest();
		if (http_request.overrideMimeType) {
			http_request.overrideMimeType("text/xml");
		}
	}else {
		if (window.ActiveXObject){
			try {
				http_request = new ActiveXObject("Msxml2.XMLHTTP");
			}catch(e) {
				try {
					http_request = new ActiveXObject("Microsoft.XMLHTTP");
				}catch(e){}
			}
		}
	}
	
	if (!http_request) {
		window.alert("IE不支持！");
		return null;
	}
	
	return http_request;
}
function dp(s)
{  var http1=getXmlhttp();
   http1.open ("GET","/ajax.asp?id="+s,true);
   http1.setRequestHeader("Content-Type","application/x-www-form-urlencoded")
   http1.onreadystatechange=function(){

     if (http1.readyState==4 && http1.status ==200  )
  {document.getElementById("layout_4").innerHTML=http1.responseText;
           }
        }
 
   http1.send();



 }

 

function get(s) {
	
	if (s=='baidu1')
	{ document.getElementById("baidu").style.display='none';
	document.getElementById("gg2").innerHTML="<a href='#' onclick=get('baidu'); style='cursor:hand;' >open</a>";
	
	}
	
	else{
		 var http1=getXmlhttp();
   http1.open ("GET","/ajax.asp?id="+s,true);
   http1.setRequestHeader("Content-Type","application/x-www-form-urlencoded")
   http1.onreadystatechange=function(){

     if (http1.readyState==4 && http1.status ==200  )
  {
	  document.getElementById("baidu").innerHTML=http1.responseText;
   }
           
        }
 
   http1.send();

document.getElementById("gg2").innerHTML="<a href='#' onclick=get('baidu1'); style='cursor:hand;' >close</a>";
document.getElementById("baidu").style.display='';
}}