function selectPack(packId){
	$('#packId').val(packId);		
}
function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++)  {   
        var c = s.charAt(i);
        if (((c < "0") || (c > "9")))
        return false;
    }
    return true;
}
function addItemToCart(name,productId,categoryId,product_size_id,size_name,productSize,discountedPrice,quantity){
	if(isInteger($.trim($(quantity).val())) && $.trim($(quantity).val())!='') {
			showCartLoader();
			$.post(appUrl+"/app/modules/products/productManage.ajax.php",{
			   name: name, 
			   productId:productId,
			   categoryId:categoryId, 
			   product_size_id:product_size_id,
			   size_name:size_name, 
			   productSize:productSize,
			   discountedPrice:discountedPrice, 
			   packId:$('#packId').val(), 
			   quantity:$.trim($(quantity).val()), 
			   mode:'addTempCart'
			},
			function(data){
				var data = filterResponse(data);
				var strHTML='';
				for(i = 0; i < data.length; i++){
					strHTML+= '<li><a href="#" onClick="return false;" title="'+data[i].size_name+'"><img src="'+themeUrl+'/images/spacer.gif" title="remove item from cart" onClick="return removeItem('+data[i].temp_cart_id+');"  width="9" height="8" />&nbsp;&nbsp;'+data[i].product_size_name+' - '+data[i].quantity+' Nos</a></li>';
				}
				$('#cartUL').html(strHTML);
				hideCartLoader();
				previewCartModal(data[0].lastId);
		});
	}else{
		alert('Please enter a valid quantity');
	}
	return false;
}

function removeItem(cartId){
	showCartLoader();
	$.post(appUrl+"/app/modules/products/productManage.ajax.php",{
	  cartId:cartId, mode:'deleteItem'
    },
	function(data){
		var data = filterResponse(data);
		var strHTML='';
		if(data==null){
			hideCartLoader();
			$('#cartUL').html('');
		}
		for(i = 0; i < data.length; i++){
			strHTML+= '<li><a href="#" onClick="return false;" title="'+data[i].size_name+'"><img src="'+themeUrl+'/images/spacer.gif" title="remove item from cart" onClick="return removeItem('+data[i].temp_cart_id+');"  width="9" height="8" />&nbsp;&nbsp;'+data[i].product_size_name+' - '+data[i].quantity+' Nos</a></li>';
		}
		$('#cartUL').html(strHTML);
		hideCartLoader();
	});
	return false;

}

function showCartLoader(){
	$(".cart>h5").addClass('addCrtLoader');
}
function hideCartLoader(){
	$(".cart>h5").removeClass('addCrtLoader');
}	

function previewCartModal(lastCartId){
	tb_show('Preview cart', appUrl+"/app/modules/products/previewCart.php?itemId="+lastCartId+"&height=340&amp;width=575&amp;TB_iframe=true");
	return false;
}