var XMLHttp
	function getVote(int)
	{
		//用户对某一篇文章的投票
		if(typeof(doneTheVote) == 'undefined')
		{
			xmlHttp=GetXmlHttpObject()
			if (xmlHttp==null)
		 	{
		 		alert ("Browser does not support HTTP Request")
		 		return
		 	}
		 
			var base_url = "http://help.jjwxc.net/"; 
			var href = window.location.href; //取当前完整url
			href = href.split('/');
			href = href[href.length-1];
			//console.debug(href);
			var url=base_url+"user/poll_vote/"+href+"/";
			url=url+int
			url=url+"/"+Math.random()
			xmlHttp.onreadystatechange=stateChanged
			xmlHttp.open("GET",url,true)
			xmlHttp.send(null)
			
			doneTheVote = 1;
		}
	}
	function addFeedback(int)
	{
		//记录用户的反馈意见
		if(typeof(doneTheFeedback) == 'undefined')
		{
			xmlHttp=GetXmlHttpObject()
			if (xmlHttp==null)
		 	{
		 		alert ("Browser does not support HTTP Request")
		 		return
		 	}
		 
			var base_url = "http://127.0.0.1/helpcenter/index.php/"; 
			var href = window.location.href; //取当前完整url
			
			alert(int);
			
			url=url+"/"+Math.random()
			xmlHttp.onreadystatechange=stateChanged
			xmlHttp.open("GET",url,true)
			xmlHttp.send(null)
			
			doneTheFeedback = 1;
		}	
	}
	
	function stateChanged()
	{
		if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
		{
			//document.getElementById("poll").
			innerHTML=xmlHttp.responseText;
		 }
	}
	
	
	function GetXmlHttpObject()
	{
		var objXMLHttp=null
		if (window.XMLHttpRequest)
	 	{
	 		objXMLHttp=new XMLHttpRequest()
	 	}else if (window.ActiveXObject)
		{
	 		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
	 	}
		return objXMLHttp
	}