Linking inside own file

[XeroXer]

Hello again.
Back with another problem.
I want to make my guestbook into only one file.
Therefore I want to link inside the own file.
So I took from a tutorial this code:
(part1)
[code]<a href="index.php">default</a>
<a href="index.php?id=1">id 1</a>
<a href="index.php?id=2">id 2</a>
<a href="index.php?id=3">id 3</a>[/code]
(part2)
[code]<?php
switch($id) {
case 1:
echo "Number 1";
break;
case 2:
echo "Number 2";
break;
case 3:
echo "Number 3";
break;
default:
echo "No number between 1 and 3";
}
?>[/code]

They said it should work on the site.
But regardless of what link I press the result always ends up with the default.
So is there another way this should be done.
I just need to get my guestbook into one file. :-)

Please help...  ???

[AndyB]

Try a slight change ... switch($_GET['id')) {

[XeroXer]

Easier than I thought

Thanks a lot...
Though it should be $_GET['id'] and not $_GET['id')... :-)

[AndyB]

too many thumbs, not enough coffee!!

Glad you caught the typo and solved the problem.