changing home page span boxes

Hi guys, I was wondering how to change the span3 containers inside wpeden-bs-services: at the moment they are all the same – ie they have the same content at the moment. Admittedly my php is what it is, extremely basic but I know other programming languages so i’ll pick it up hopefully, this is what the template looks like:

<?php for($i=1;$i<=4;$i++){ ?>

        <div class="span3">

        <?php $tpid = (int)sensitive_get_theme_opts('home_featured_page_'.$i); $intropage = get_page($tpid); $introcontent = strip_tags(strip_shortcodes($intropage->post_content),"p,br"); if (preg_match('/^.{1,80}\b/s', $introcontent, $match)) $introcontent = $match[0]; else $introcontent = substr($introcontent,0,80);  ?>

        <div class="about well">

          <a href="<?php echo get_permalink($intropage->ID); ?>"><?php sensitive_thumb($intropage,array(500,300), array('class'=>'img')); ?></a>

          <div class="entry-content">

          <h2><?php echo $intropage->post_title; ?></h2>

          <p><?php echo $introcontent; ?></p>

          </div>

          <a href="<?php echo get_permalink($intropage->ID); ?>" class="btn <?php echo sensitive_get_theme_opts('button_style','btn-info'); ?> btn-block">View details</a>

        </div>  

        </div>

Basically I need to change the text and have links to other pages that are not there as yet