what is that?Thanks!

[Ewwa]

Please tell me what it the "screen" in this script?Thanks!
<?php
if ($screen < $pages) {
$url = "example.php?screen=" . $screen + 1;
echo "<a href=\"$url\">Next</a>\n";
}
?>

[barand]

A page count. ie the current 'page' out of a total of $pages .

[Bunkermaster]

u might wanna use $_GET['screen'] though...