var ajaxCart = new sack();

function addToCartAjax(prodid , priceid , quantity,  divtoshowresults)
{
	
	ajax.requestFile = '/addproduct.html?prodid='+prodid+'&quantity='+quantity+'&price='+priceid +'&r=1';
	
	ajax.onLoading = function() {
		
		document.getElementById(divtoshowresults).innerHTML = "<center><br/><br/><br/><br/><h3>Loading...</h3></center>";		
		};
		
	ajax.onCompletion = function() {
		
		displayCart(divtoshowresults);
		
		};
	ajax.runAJAX();
	
// alert(prodid + " " + priceid + " " + quantity + " " + divtoshowresults);
//window.location=
}


function displayCart(divtoshowresults)
{
				
		ajaxCart.requestFile = '/displaycart.html';
		ajaxCart.onLoading = function() {
				
		};
		ajaxCart.onCompletion = function() {
			document.getElementById(divtoshowresults).innerHTML= ajaxCart.response;
		};
		ajaxCart.runAJAX();
	
}


function makeChanges(obj , prodid)
{
	var img = document.getElementById('image_'+ prodid);
	
	if (obj.options[obj.selectedIndex].img != '')
	{
		img.src = obj.options[obj.selectedIndex].img;
	}
}