Smo_Bob

My site will no longer work properly. I am a php noob. I use this really simply PHP code to display content on my site. <?php
if ($PG="/0") { $PG = "home"; }
$PAGE = $PG . ".php";
include($PAGE)?> I use links such as index.php?PG=email to change the value of PG to display the next item. all of a sudden my site stopped working and I don't know why. Please help a noob out