/*
 * Name:
 *	    ajaxRefresh
 *
 * Description:
 *     This Library is used to do a request to refresh the shoutout box after every 60 seconds by ajax
 *		 	   
 * Preconditions/Input:
 *		-
 *
 * Postconditions/Output:
 *
 * Stored Procedures:
 *
 * Libraries:
 *
 * Log :
 * 	Shalaka Khot    04/09/2009
 *	- Creation 
 */

function refresh(url)
{ 	
	// The XMLHttpRequest object
	 
	var xmlHttp;
	try{
		xmlHttp=new XMLHttpRequest(); // Firefox, Opera 8.0+, Safari
	}
	catch (e)
	{
		try{
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP"); // Internet Explorer
		}
		catch (e){
			try{
				xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e){
				alert("Your browser does not support AJAX.");
				return false;
			}	
		}
	}	 
	 
	xmlHttp.onreadystatechange=function()
	{
		if(xmlHttp.readyState==4){
			document.getElementById("shoutOutBox").innerHTML=xmlHttp.responseText;			
		}	
	}
	url=url+"&sid="+Math.random();
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
	
} // End refresh