Hi there, how can I grab an entire url like this: http://www.1976design.com/testarea/photo/thumbnails.php? resultpage=1&search=nature and then add another statment onto the end of it? Basically I need to add 'large=large' to the end of my url regardless of whatever variables might or might not have been set already. I was thinking of doing something like: <a href="<? echo "$PHP_SELF"; ?>?large=large" title="View a larger version of the images">large images</a> But $PHP_SELF only grabs the bit up to the question mark. Can anyone offer any advice? Thanks again - dunstan --------------------------- Dorset, England http://www.1976design.com/ http://www.orchard.it/ http://www.maccaws.org/