if (($ICFSreplacementFunctionName == 'imagecreatefromgif') && !function_exists($ICFSreplacementFunctionName)) {
                    // Need to create from GIF file, but imagecreatefromgif does not exist
                    ob_start();
                    if (!@include_once __DIR__ . '/phpthumb.gif.php') {
                        $ErrorMessage = 'Failed to include required file "' . __DIR__ . '/phpthumb.gif.php" in ' . __FILE__ . ' on line ' . __LINE__;