All, The following (very simple!) code calls a URL in the browser window but fails to update the address bar in IE. Looks like the form submission is suspended with the interrupt of the 'window.alert' call. IE then fails to correctly handle. Might be helpful in facilitating phishing style attacks. Assuming you can spoof the original location. I'm running windows XP SP2 with all the latest patches. It works correctly in FireFox (i.e. the address bar does update). Not sure if this really is a vulnerability, but would appreciate any thoughts. Thanks, Graeme Stewart --snip--- --snip--- P.S My apologies if this is a known vuln. I did do some searching (i.e. Google!, but nothing similar came up). ----------------------------------------------------------------------- The information transmitted is intended only for the person or entity to which it is addressed and may contain confidential and/or privileged material. Any review, retransmission, dissemination or other use of, or taking of any action in reliance upon, this information by persons or entities other than the intended recipient is prohibited. If you received this in error, please contact the sender and delete the material from any computer.