<?php
$number = rand(1,3);
switch ($number){
case 1:
echo ‘Adsense code';
break;
case 2:
echo ‘Adbrite code';
break;
case 3:
echo ‘Zango code';
break;
}
?>
Then the php file for your iframe should be as simple as this
<?php
$adsFileContents = file_get_contents('ads.txt');
$ads = explode('-----',$adsFileContents);
echo $ads[array_rand($ads)];
?><?php
//Add as many links you want
$mylink[1] = '<a href="http://www.pegor.com">Free PHP Tutorials</a>';
$mylink[2] = '<a href="http://www.lifestinks.info">Fast Facebook Proxy</a>';
$mylink[3] = '<a href="http://www.mozilla.org">Fastest and Secure Web Browser</a>';
//$mylink[4] = .....
//$mylink[5] = ....
// this will count your links itself and select a random one
$id = rand(1,count($mylink));
// this will display the random link
echo $mylink[$id];
?>You could remove the little extra number keeping headache
<?php
//Add as many links you want
$mylink[] = '<a href="http://www.pegor.com">Free PHP Tutorials</a>';
$mylink[] = '<a href="http://www.lifestinks.info">Fast Facebook Proxy</a>';
$mylink[] = '<a href="http://www.mozilla.org">Fastest and Secure Web Browser</a>';
//$mylink[] = .....
//$mylink[] = ....
// this will display the random link
echo $mylink[array_rand($mylink)];
?>