Flash popup

hi there,

I have this AS on a button in a movie to call my popup :

getURL (“javascript:NewWindow=window.open(‘http://www.test.com/test/1.JPG’,‘newWin’,'width=544,height=448,left=10,top=10,toolbar=No,location=No,scrollbars=No,status=No,resizable=No,fullscreen=No’); NewWindow.focus(); void(0);”);

until here everything is ok,

but,

I want the number of the JPG to be a variable like :

http://www.test.com/test/+my_variable+.JPG

how can I get this in the script above? :h: