Rotating Images?

Can Any One Tell Me Where Can i Find.. A Script...

Like.. It Should From a List Of Image's Randomly Select Image and Display...

Each Time I Refresh An The Page A Different Image Should Dispaly :confused:

$image_array = array("filename1.jpg", "filename2.jpg", "filename3.jpg");

$random_max = count($image_array) - 1;
$random_number = rand(0, $random_max);

echo "<img src=\"". $image_array[$random_number]. "\"/>";

$image_array = array("filename1.jpg", "filename2.jpg", "filename3.jpg");

$random_max = count($image_array) - 1;
$random_number = rand(0, $random_max);

echo "<img src=\"". $image_array[$random_number]. "\"/>";


$images= array("filename1.jpg", "filename2.jpg", "filename3.jpg");
echo '<img src="'. $images[array_rand($images)]. '"/>';