You can use javascript:

Actionscript Code:
getURL("javascript:NewWindow=window.open('http://3dh-gallery.com/efekty/zegar', 'poczta', 'menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=no,fullscreen=no,channelmode=no,width=500,height=500,left=120,top=120').focus();void(0);");