not sure exactly what you want, but...

   If you serve a page full of thumbnails/links

   if you know the size of the blowups when you serve the page (create the
   thumbnails/links}

   yoy can serve thumbnail/links that pass the sixe required for the blowup

it is a simple matter to create a client-side JavaScript routine that 
creates a popup window of the correct size to contain the blowup

   Each thumbnail/link passes the required size of its blowup to the popup
   routine

   the popop routine opens the appropriate size window and retrieves the blowup
   image.

HTH

Dick



At 11:16 PM +0000 2/5/01, Tristram Charnley wrote:
>I'm sure I've seen a way in Javascript to open an image
>in a browser window that sizes dynamically
>to the resolution of that image. I've got lots
>of thumbnails and I don't want to have to hard code
>the image size of the target file in a separate <a href> each
>time.
>
>A JS solution would be preferable to CF in this case
>for portability. Can anyone help?
>
>Tristram Charnley
>-----------------

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