Random display of entries

I am trying to get my web site to display quotes on pages based on the category of the quote.

For example, in the directory www.tsuluwerks.com/shamelessyou/, I would like for the quotes on the left of the page to show only if they have been categorized as "shameless".

I am using multiple checkboxes to categorize the quotes.

When I use the code below, it randomly cycles through the quotes. I notice that it's cycling through ALL of them, not just the ones marked "shameless". As a result, the page is often blank.

I have temporarily turned this off, but can anyone recommend why this code is not cycling through just the quotes that are categorized as Shameless? I tried checking capitalization and changing !== false to !== 0, == true, and == 1.

Thanks,
Tracy

<?php

require_once "E:/USERS/tsuluwerksinc/www/cmsAdmin/lib/viewer_functions.php";

list($quotesRecords, $quotesMetaData) = getRecords(array(
'tableName' => 'quotes',
'limit' => '1',
'orderBy' => 'RAND()',
'loadUploads' => '0',
'allowSearch' => '0',
));

?>


<!-- STEP2: Display Records (Paste this where you want your records to be listed) -->
<?php foreach ($quotesRecords as $record): ?>
<?php if (strpos($record['categories'], "\t" . 'Shameless' . "\t") !== false): ?>
<p class="quote"><?php echo $record['quote'] ?></p>
<p class="quoteAtt"> &#151; <?php echo $record['name'] ?>, <?php echo $record['company'] ?></p>
<?php endif; ?>
<?php endforeach; ?>