thanks.this was what i was looking for, i have also gotten a tip using php to do the same:<html><head><?if (isset($_REQUEST["css"])) { print '<LINK rel="stylesheet" href="'.$_REQUEST["css"].'.css" type="text/css">';} else { print '<LINK rel="stylesheet" href="default.css" type="text/css">';}?></head><body>Example of link changing css..<a href=?css=default>Default</a><br><a href=?css=second>Alternate</a><br>