Are you sure the query is returning results? Are the results an array?

print_r($sqlProject); so you know the query looks lik you think it should. Try running that query in phpMyAdmin and see what...

To remove a directory:

rmdir('directory_name');

The simplest way is to have php write the info you want into the page as javascript, for ex:

<script type="text/javascript" language="javascript">
<!--
<?php
echo("firstVar = $var1;");...