Variable resizing pop up windows?

Hi,

I have a pop up window which opens displaying data, on some occasions it might be very little information, on others it could be a lot.

I currently have a fixed size pop up window so it doesn't really look too good with a large amount of data.

I am wondering if it is possible to set the size of a pop up window based on the amount of information in the html page? Is it possible to do this rather than use a pre defined window size?

Many thanks

You can, but with so many people using tabbed browsers that redirect popup windows to a new tab, might it not be better to simply set scrollbars to auto and let the user resize the window, if it is, in fact, in a new window at all?

That said, here's a couple links.
http://www.howtocreate.co.uk/perfectPopups.html
http://www.google.com/search?hl=en&q=javascript+resize+window+fit+contents&btnG=Search