Help in confirmation message

i have a form and i want to show a fade in/fade out message
when the user submit it shows up and then after certain time it disappear

i searched google to find anything like that but i failed!!

any help plz

Here is how I did it… http://www.visibilityinherit.com/code/jquery-ajaxsubmit.php

your googling for “Ajax Submit”, or, “submit form to same page”.