Originally Posted by DanInMa
oh alos, what this does : $("#contentmainpane").load(cart);
is submit a basic ajax call to the url from "cart" without any data submitted with the request. .load is typically used when you want to update an element from a secondary page or other resource such as a web service.
ahh! JS is mainly knowing what the functions do it seems. happy I can learn from your experience. thank you