var xmlHttp;
var xmlHttp2
var host = document.location.host;
var web_url = "http://"+host+"/";

//-------------generating xmlHttp object
function GetXmlHttpObject()
{
	var xmlHttp=null;
	try
	 {
		 // Firefox, Opera 8.0+, Safari
		 xmlHttp=new XMLHttpRequest();
	 }
	catch (e)
	 {
	 //Internet Explorer
		 try
		  {
			  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		  }
		 catch (e)
		  {
			  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		  }
	 }
	return xmlHttp;
}
//-----------------getting left side news for main page
function NewsNavigate(PageNo){ 
 	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	 {
		 alert ("Browser does not support HTTP Request")
		 return
	 }	 
	var url=web_url+"news_navigate.php";
	url=url+"?PageNo="+PageNo;	
	url=url+"&action=NewsNavigate";	
	url=url+"&sid="+Math.random();
	//alert(url);
	xmlHttp.onreadystatechange = handleNewsNavigate; 
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
	}
	function handleNewsNavigate(){
		document.getElementById("DivResp").innerHTML='<img src="'+URL+'images/wait.gif">&nbsp;Loading wait...';
		if(xmlHttp.readyState == 4){
			document.getElementById('DivResp').innerHTML =  xmlHttp.responseText;			
		
		}
}//function
//===============
function TopNewsNavigate(PageNo){ 
 	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	 {
		 alert ("Browser does not support HTTP Request")
		 return
	 }	 
	var url=web_url+"news_navigate.php";
	url=url+"?PageNo="+PageNo;	
	url=url+"&action=TopNewsNavigate";	
	url=url+"&sid="+Math.random();
	//alert(url);
	xmlHttp.onreadystatechange = handleNewsNavigate; 
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}//function
//===============
function MyNewsNavigate(PageNo){ 
 	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	 {
		 alert ("Browser does not support HTTP Request")
		 return
	 }	 
	var url=web_url+"news_navigate.php";
	url=url+"?PageNo="+PageNo;	
	url=url+"&action=MyNewsNavigate";	
	url=url+"&sid="+Math.random();
	//alert(url);
	xmlHttp.onreadystatechange = handleNewsNavigate; 
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
	
}//function

//===============
function UserNewsNavigate(PageNo,UserID){ 
 	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	 {
		 alert ("Browser does not support HTTP Request")
		 return
	 }	 
	var url=web_url+"news_navigate.php";
	url=url+"?PageNo="+PageNo;	
	url=url+"&UserID="+UserID;		
	url=url+"&action=UserNewsNavigate";	
	url=url+"&sid="+Math.random();
	//alert(url);
	xmlHttp.onreadystatechange = handleNewsNavigate; 
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
	
}//function
//===============
function CatNewsNavigate(PageNo,CatID){ 
 	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	 {
		 alert ("Browser does not support HTTP Request")
		 return
	 }	 
	var url=web_url+"news_navigate.php";
	url=url+"?PageNo="+PageNo;	
	url=url+"&CatID="+CatID;		
	url=url+"&action=CatNewsNavigate";	
	url=url+"&sid="+Math.random();
	//alert(url);
	xmlHttp.onreadystatechange = handleNewsNavigate; 
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
	
}//function