View file foot.php

<?php if(isset($_GET["change"])) { include 'head.php'; } echo '<center>'; if(isset($_GET["change"])) { echo "Style<form action=\"customstyle.php\" method=\"get\"><center><select name=\"customstyle\">
<option value=\"style\">Default</option><option value=\"red\">Red</option>
<option value=\"green\">Green</option><option value=\"blue\">Blue</option><option value=\"yellow\">Yellow</option>
</select><br/><input type=\"submit\" value=\"Change\"/><center></form><br/>"; } echo '<a href="foot.php?change">Change Style</a><br/>'; echo "
<br/><a href=\"index.php\"><b><-</b></a><br/><h2></h2></center></html></body>"; ?>