You can use the GD module in PHP to accept and resize the images. Currently
(do to copyright restrictions) the GD libraries ONLY work with .jpg and .png
graphics. This form will only allow you to upload one image at a time, so
you'd have to 1) Make a script to accept and resize the files and the
Heres a form and the PHP behind it I use:
<---FORM--->
Add Pic
Pic to Upload(Only .jpg and .gif files)
<---PHP FILE--->
http://www.underfoot.cc/";);
?>
I do much more with it (resize and edit images etc etc) but thats the basic layout...
-Jonathan