change picture

[95five-0]

Hey guys I was windering if anyone knew of a way, with out flash, to make an image change when someone refreshes a page. I have four images that I would like to rotate everytime someone visits the page. Thanks.

[v-six]

php with cookies would work, or just a random script, either of those an option?

[DJ-Zep]

I know of a javascript code from javascript.internet.com and I know of a PHP script that uses cases.

Here is the one I recommend (php):

<?php
srand( microtime() * 1000000 );
$num = rand( 1, 3 );
// change the 4 to the total number of ads you have
switch( $num )
{
// These are the banners
case 1 : $img="image url"; $url="link url"; break;
case 2 : $img="image url"; $url="link url"; break;
case 3 : $img="image url"; $url="link url"; break;
// for another ad just copy one of the above code and change the 4 in rand( 1, 4)
}
// This is the output script
$banner = "<center><a href=\"$url\" target='_blank' alt='Advertisement'> ";
$banner.= "<img src=\"$img\" ";
$banner.="border=\"0\" alt=\"Click me!\"></center>";
$banner.="</a>";
echo( $banner );
?>