Remove Breadcrumb / Home Links

My theme (Celju) comes with this template.php file:

<?php
// Celju -- $Id: template.php,v 1.1.4.1 2008/01/10 01:53:44 jwolf Exp $

/**
 * Return a themed breadcrumb trail.
 *
 * @param $breadcrumb
 *   An array containing the breadcrumb links.
 * @return a string containing the breadcrumb output.
 */
function phptemplate_breadcrumb($breadcrumb) {
   if (!empty($breadcrumb)) {
     return '<div class="breadcrumb">'. implode(' :: ', $breadcrumb) .'</div>';
   }
 }

/**
 * Different Node Templates by Node Variables (nid, type, view)
 * http://chapterthreellc.com/blog/zirafa/different_node_templates_node_variables_nid_type_view
 */
function _phptemplate_variables($hook, $vars = array()) {
   switch ($hook) {
     case 'node':

       if ($vars['page']) {
         $vars['template_files'] = array('node-default-page', 'node-'. $vars['node']->type .'-page', 'node-'. $vars['node']->nid .'-page');
       }
       else {
         $vars['template_files'] = array('node-'. $vars['node']->nid);
       }
       break;
   }

   return $vars;
}

/**
 * Allow themable wrapping of all comments.
 */
function phptemplate_comment_wrapper($content, $type = null) {
  static $node_type;
  if (isset($type)) $node_type = $type;

  if (!$content || $node_type == 'forum') {
    return '<div id="comments">'. $content . '</div>';
  }
  else {
    return '<div id="comments"><h2 class="comments">'. t('Comments') .'</h2>'. $content .'</div>';
  }
}

/**
* Fix TinyMCE
* removes grey sidebars in text area
*/
function phptemplate_tinymce_theme($init, $textarea_name, $theme_name) {
  if (isset($init)) {
    switch ($theme_name) {
     case 'advanced':
   $init['width'] = '100%';
       break;
    }
  }

  return $init;
}

I want to remove the home link but all the suggestions I have found in the forums have caused issues... such as it removes the link but makes the rest of the text on the page node into a block of linked text. Does anyone know what I can do to simply remove the links and have all the content remain the same?