Redesigned Site from e107 to MODx

$resourceparent = $quoteid;  // the folder that contains quote documents 
$output = '';  // initialise the quote variable 
$resource = $modx->getActiveChildren($resourceparent,'createdon', 'DESC', $fields='content');
$limit=count($resource);
if($limit<1) { 
   $output .= "No entries found.<br />";
   return $output; 
}
$random = (rand(1, $limit) - 1); 
$output .= $resource[$random]['content']; // get a random quote
return $output;

[!MaxiGallery? &display=`embedded` &embedtype=`slimbox` &gal_query_ids=`99` &order_by=`random` &limit=`1`!]

[!MaxiGallery? &manage_gallery=`99` &max_pic_size=`640` &max_thumb_size=`150` &thumb_use_dropshadow=`1`!]

<?php

/*****
Random banners

(C) 2007 NZ's Finest
www.nzsfinest.com

HOW TO USE -
Edit the information below (http://www.website.com,image.png, etc).
The format is <url>,<image>

Or add in new banners by copying the text
"http://www.website.com,image.png",
and pasting it on a new line above
"http://www.website.com,image.png",

Then include it on your website by using the code:
include("banners.php");
*****/

$banners = array(
"http://www.website.com,image.png",
"http://www.example.com,images/banner.jpg",
);

/*****
ATTENTION -
DO NOT EDIT BELOW THIS LINE UNLESS YOU KNOW WHAT YOU ARE DOING
*****/

$randnum = rand(0, count($banners) - 1); // Choose a random banner
$exploded = explode(",", $banners[$randnum]); // Separate chosen banner by ,

$url = $exploded[0]; // Grab the URL for the banner
$img = $exploded[1]; // Grab the image for the banner

// Display the banner
echo "<a href=\"$url\">";
echo "<img src=\"$img\" border=\"0\" />";
echo "</a>";

?>

background: url(assets/images/top/[!RandomImage!]) no-repeat top right;

/ get images from bg image directory
if ($handle = opendir('./assets/images/top')) {
    $i = 1;
    while (false !== ($file = readdir($handle))) {
        if (substr($file, 0, 1) != ".") {
         $images[$i] = $file;
         $i++;  
        }       
    }
    closedir($handle);
} 

//return a random filename
$randomimage = rand(1, count($images));
return $images[$randomimage];