function estimateShipping()
	{
		var zipCode 	= $('#delZip').attr("value");
		var stateCode	= $('#delState').attr("value");
			
		$("#shippingResponse").html('<img src="/assets/images/site_elements/process_indicator.gif" /> Calculating estimated shipping cost');
		
		$.getJSON("/scripts/shippingCalculator.php",  { zipCode: zipCode, stateCode: stateCode },
		        function(data){
				
				  $("#shippingResponse").html('');
				  
				  if (data.error)
				  {
					  $("<p></p>").html('<strong>There has been an error</strong>: ' + data.error_message).appendTo("#shippingResponse");
				  }
				  else
				  {
					  $.each(data.services, function(serviceName, serviceEstimate)
					  {
		        	    $("<p></p>").html('<strong>$ ' + serviceEstimate.cost + ' USD</strong> &ndash; ' + serviceEstimate.name).appendTo("#shippingResponse");			    	  
					  });
				  }
		        });
	}