function updateRating(rating,videoId,activeuser_id)
{
	if(rating!="0")
	{
		var strParam=root+"ajax/services.php?method=updateRating&activeuser_id="+activeuser_id+"&videoId="+videoId+"&rating="+rating;
		myRand = parseInt(Math.random()*999999999999999);
		var modurl = strParam+"&rand="+myRand;
	
		httpRequest = createXMLHttpRequest();
		sendRequest("GET",modurl,displayRating); 
	}
	else
		alert("Please select any category.");
}

function displayRating()
{	
	var Contentdiv = document.getElementById("rating_point");		
    if(httpRequest.readyState == 4)
	{
		//alert(httpRequest.responseText);
		Contentdiv.innerHTML = httpRequest.responseText;
	}
}