mysql_fetch_row not working?

<?php $category=mysql_query("SELECT * FROM categories ORDER BY catid ASC") or die(mysql_error()); while($get_cat=mysql_fetch_row($category)) $board=mysql_query("SELECT * FROM boards WHERE hidden='No' AND catid='.$get_cat[0].' ORDER BY boardid ASC") or die(mysql_error()); while($board=mysql_fetch_row($board)) echo '</table><table border="0" width="100%" align="center"><tr class="cell2"><td><b><i>'.$get_cat[1].'</i></b></td></tr></table><table border="0" align="center" width="100%"><tr ',shading(),'><td><a href="/php/topics.php?board='.$get_board[0].'">'.$get_board[1].'</a><br /><small>'.$get_board[2].'</small></td><td>'.$get_board[3].'</td><td>'.$get_board[4].'</td><td>'.$get_board[5].'</td></tr></table>'; ?> That is in my index file. This is my index: http://subzer0.net/php There are 2 categories in the db and 4 boards. I don't know why they aren't showing! >_< Please help! ~Mike