Easy F.A.Q. Manger

<?php
$resourceparent = isset($faqFolder) ? $faqFolder : $modx->documentIdentifier;
$output = "<script type='text/javascript'>
function expand(thistag) {";

$faq = $modx->getActiveChildren($faqFolder,'menuindex', 'ASC', $fields=' id, pagetitle, content');
$limit=count($faq);
if($limit<1) { 
   $output .= 'No Questions Found<br />'; 
} 
for ($y = 0; $y < $limit; $y++) {
$output .= "document.getElementById('".$faq[$y]['id']."').style.display='none';";
}
$output .=" styleObj = document.getElementById(thistag).style;
   if (styleObj.display=='none') {styleObj.display = '';}
   else {styleObj.display = 'none';}
}
</script>";


$faq = $modx->getActiveChildren($faqFolder,'menuindex', 'ASC', $fields=' id, pagetitle, content');
$limit=count($faq);
if($limit<1) { 
   $output .= 'No Questions Found<br />'; 
} 
for ($y = 0; $y < $limit; $y++) {
$output .= "<div><div class='faq' onclick=\"expand('".$faq[$y]['id']."');\" style='cursor:pointer;'>".$faq[$y]['pagetitle']."</div><div id='".$faq[$y]['id']."'  style='display:none'>".$faq[$y]['content']."</div></div>";
}

return $output;
?>