mostrar imagenes en php

Hola deseo que alguien me ayude con esta rutina php que solo me muetra 6 imagene cuando se ejecuta y to deseo motrar 12


<?php if(isset($right1) && !empty($right1)) { ?>
<div class="product_listing_Horizontal">
               <div class="heading"><?php if(isset($right1title)) echo $right1title;?></div>
               <ul style="height:auto; ">
<?php
                $i = 0;
                foreach($right1 as $ft)
                {

                 $i++; if($i % 5 == 0)
$stylemargin = 'style="margin: 0 0 0 0"';
else
$stylemargin = "";

?>
<li <?php echo $stylemargin;?>>

                     <div>
                        <div class="prdct_img">

               <?php
                     $pure_product_name = cleanspecialchars($ft["Product"]["pname"]);
$pure_product_desc = cleanspecialchars($ft["Product"]["descr"]);
//$url ='products/show/'.$pure_product_name.'/'.$ft["Product"]["id"];
$url =$html->url('/products/show/'.$pure_product_name.'/'.$ft["Product"]["id"]);
// Product Image
$imgOrig = $imgUrl = $imgClass = NULL;
$imgPath = '/img/noimages_disp.gif';
if(isset($ft["Productimages"]) && $ft["Productimages"] <> '') {
$imgInfo = array();
$img = $ext = NULL;
$imgInfo = pathinfo($ft["Productimages"]);
$img=$imgInfo['filename'];
$ext='.'.$imgInfo['extension'];
if(is_file(WWW_ROOT.IMAGES_URL.'products/'.$img.'_thumb'.$ext)){
$imgOrig = $cnfg["sitebasefolder"].'/img/products/'.$img.$ext;
$imgPath = '/img/products/'.$img.'_disp'.$ext;
}
}

// Product Image End
                  ?>
<a href='<?php echo $imgUrl; ?>' class="<?php echo $imgClass; ?>" onclick="return redirectPage('<?php echo $url;?>');">
                       <?php echo $html->image($imgPath,array('border' => '0','width' => '250','height' => '230')); ?>
                     </a>