Urgent problem to solve

[manubrio]

Hello, excuse me for the "Urgent" but I have a problem
I have make a page with this sample

http://www.dynamicdrive.com/dynamicindex17/iframescroll.htm

Now I need to exchange the link Up and Down with a flash button and make a javascript call from the flash button.

In the flash buttn I have inserted this actionscript:

on (press) {
getURL("JavaScript:scrollwindow('-2')");

}

But it does not work.

Please can anyone help me?

Thanks in advance
Manubrio