woolfe try this code in your sig.php file:
PHP Code:
<?php
$logodir = "http://www.somewhere.com/pics/";
header('Content-Type: image/jpeg');
header('Content-Disposition: inline; filename=file.jpg');
header('Cache-Control: no-store, no-cache, must-revalidate');
header('Pragma: no-cache');
$logos = array
(
$logodir . "1.jpg",
$logodir . "2.jpg",
$logodir . "3.jpg",
$logodir . "4.jpg",
$logodir . "5.jpg",
$logodir . "6.jpg"
);
function make_seed() {
list($usec, $sec) = explode(' ', microtime());
return (float) $sec + ((float) $usec * 100000);
}
srand(make_seed());
$logo = rand(0, count ($logos) - 1);
$im = imagecreatefromjpeg($logos[$logo]);
Imagejpeg($im);
Imagedestroy($im);
?>