I am using the following code to popup a new window that has a calendar in it: <A HREF="javascript:window.open('cal','calwin',width='300',height='300', location='0',menubar='0',toolbar='0',scrollbars='auto')">NewWin</a> the popup window works fine, but the problem is that the parent window refreshes to a non-existent page called '0' after the new window is opened? Here is a bit of the error page: <P><STRONG>Resource not found</STRONG></P> Sorry, the requested resource does not exist.<p>Check the URL and try again.<p> <!-- http://localhost:9090/frames/0 --> The page it is used on is at http://localhost:9090/frames/leads and the popup windoe source is in http://localhost:9090/frames/leads/cal Where is the '0' coming from and why does the page refresh? Thanks, -- Erik Myllymaki erik@pacific-shores.com