$(document).ready(function() {  

	$('form').not('#loginForm').bind('submit', function(event){
	  var skuid = $(this).attr('id');
	  var prodid = $('#prodid_' + skuid).val();
	  var qty = $('#qty_'+ skuid).val();
	  var currqty = parseFloat($('#cartQty').html());
	  
	  /* if zero quantity then show alert */
	  if(qty==0){
	  	alert('You must enter a quantity greater than zero.');
		return false;
	  }

	  /* else go ahead and add to cart */
	  $('#submit_'+ skuid).attr("disabled", "disabled"); // To disable
	  $('#loader_' + skuid).show();
	     $.ajax({
		   type: 'POST',
	       //timeout: 2000,
		   url: 'products.cfm?ProdID=' + prodid,
		   data: 'skuid=' + skuid + '&prodid=' + prodid + '&qty=' + qty,
		   success: function(msg){
				currqty = currqty + parseFloat(qty);
				$('#cartQty').fadeOut('slow', function(){
					$('#cartQty').html(currqty).fadeIn('slow');
				})
				$('#loader_' + skuid).hide();
				$('#submit_'+ skuid).removeAttr("disabled"); // To disable
		   }
		 });
	  event.preventDefault();
	});
});