//??XMLHTTP ?? 
	function createXMLHttpRequest() {
		var xmlHttp;
		try
		   {
		 
		     // try to create XMLHttpRequest object
		     xmlHttp = new XMLHttpRequest();
		
		   }
		   catch(e)
		   {
		   var prefixes = ["MSXML2.XmlHttp","Microsoft.XmlHttp","MSXML3.XmlHttp", "MSXML.XmlHttp"];
		     // assume IE6 or older
		   	for (var i = 0; i < prefixes.length; i++) {
				try{xmlHttp = new ActiveXObject(prefixes[i]);}catch(ex){};
			}
		       
		   }
		   // return the created object or display an error message
		   if (!xmlHttp)
		     alert("Error creating the XMLHttpRequest object.");
		   else
		     return xmlHttp;
    }




//????????
  function initPic(doc){
  var bbsPic=doc.getElementsByTagName("bbsPic");	
  var bbsText=doc.getElementsByTagName("bbsText");	
  var str='';
  	for(var i=0;i<bbsPic.length;i++){
  	var pic=bbsPic[i].getAttribute("pic");
  	var picURL=bbsPic[i].getAttribute("url");
  	var text=bbsText[i].getAttribute("text");
  	var textURL=bbsText[i].getAttribute("url");
  	
  	str=str+'<ul>'+'<li class="MYJK_right_image"><a href="'+picURL+'" target="_blank"><img src="http://bbs.baiyjk.com/'+pic+'" width="150" height="110" border="0" /></a><br /></li>';
	str=str+'<li><a href="'+textURL+'" target="_blank">'+text+'</a></li>'+'</ul>';  

	}
    return str;
	
}  




 
//?????/???
function topPost(postType){

 	var xmlHttp=createXMLHttpRequest();
 	var url='/health/PostServlet?postType='+postType;
 	xmlHttp.open("post",url, true);
		xmlHttp.onreadystatechange = function () {	
		if(xmlHttp.readyState==4){
		if(xmlHttp.status == 200){
		if(postType==6){
		$('ListLeft_bg').innerHTML = initPic(xmlHttp.responseXML); 
		}
		}
		}		
	}			
	xmlHttp.send(null);	
}



 topPost(6);