Change Send a Hint & Ask Question Pages and Icon

[ren3784]

How do I change the Send A Hint button to a text link? I know PHP, but not that much... I know where the code is located: /components/com_virtuemart/views/productdetails/tmpl/default.php but what is that???

Also how do we reach the iframed modal box pages that hold the Send a Hint and Ask A Question content? I am not sure where those are located... I see facebox.css is included but I want to change some code... is there a way to do this so that it is not affected when upgraded one day?

I am using Virtuemart 2.0 and Joomla 1.5.25. Thanks in advance.