I had this prob a coupla years ago with verizon. Maybe this link will
work :

http://snow.prohosting.com/droleen/reissue/dp_tips/window.open.html

hope it helps

That's a very useful bookmarklet in fact. If you have a link that won't
open, run this bookmarklet first then click the link and it will open. Just
copy it from the text box you see on that page.