Firing pop ups from pop ups in flash

Hi i have a website that is running via a full screen pop up window which initially gets fired of by a splash screen. I now need a button withing the full screen to pop up another window to a specific size. Problem is, it uses the same window and i loose my original page to load the new page.

Heres the coding i am using, is there anything i can do?

on (release) {getURL("'webpage.html','newWin','width=360,height=500,left=0,top=0,toolbar=No,location=No,scrollbars=No,status=No,resizable=No,fullscreen=No');  NewWindow.focus(); void(0);");


Do i need to change wording in the coding?

Please help me out if you can!

[COLOR=“Red”]Thank you![/COLOR]