$LastModified) { $LastModified = filemtime("js/".$JSFile); } } if ($LastModified) { $JSFilename = "js/jssql-" . date("m-d-Y-His", $LastModified) . ".js"; } else { $JSFilename = "js/jssql-" . date("m-d-Y-His") . ".js"; } // this prevents caching of javascript files that have been modified since you last visited //echo "\n"; ?>