Index: directory.css
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/directory/directory.css,v
retrieving revision 1.4.2.2
diff -u -p -r1.4.2.2 directory.css
--- directory.css	22 May 2007 06:11:58 -0000	1.4.2.2
+++ directory.css	2 Jun 2007 13:15:19 -0000
@@ -24,3 +24,31 @@ table.directory-resources ul li { displa
 table.directory-resources { width: 98%; }
 table.directory-resources { margin-top: 1em; margin-bottom: .25em; }
 table.directory-resources tr td { width: 50%; } /* make columns evenly spaced */
+
+
+/* Controls the javascript collapsible vocabs on the main page */
+xdiv.directory-home-vocabulary-collapsed {
+  margin-bottom: 2em;
+}
+
+
+
+div.directory-home-vocabulary-collapsible h3{
+  display: inline;
+}
+
+.directory-home-toggle-link {
+  text-decoration: underline;
+  color: blue;
+  padding-left: 3em;
+  font-size: 80%;
+}
+
+.directory-home-toggle-link {
+  color: blue;
+}
+
+.directory-home-toggle-link:hover {
+  cursor:pointer;
+}
+
Index: directory.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/directory/directory.module,v
retrieving revision 1.11.2.24
diff -u -p -r1.11.2.24 directory.module
--- directory.module	2 Jun 2007 10:32:50 -0000	1.11.2.24
+++ directory.module	2 Jun 2007 13:15:21 -0000
@@ -23,6 +23,8 @@ function directory_menu($may_cache) {
 
   if (!$may_cache) {
     drupal_add_css(drupal_get_path('module', 'directory') .'/directory.css');
+    drupal_add_js(drupal_get_path('module', 'directory') .'/directory.js');
+    drupal_add_js("var toggle = ". drupal_to_js(t('toggle')) .';', 'inline');
   }
 
   if ($may_cache) {
@@ -115,6 +117,17 @@ function directory_admin_settings() {
   	'#extra' => 0,
   	'#multiple' => TRUE,
   );
+
+  $form['directory_vocabularies_collapsed'] = array(
+  	'#type' => 'select',
+  	'#title' => t('Which vocabularies are collapsed by default?'),
+  	'#description' => t('The checked vocabularies will be collapsed by default if they are shown on the main directory page.'),
+  	'#options' => $vocs,
+  	'#default_value' => variable_get('directory_vocabularies_collapsed', array()),
+  	'#required' => FALSE,
+  	'#extra' => 0,
+  	'#multiple' => TRUE,
+  );
   
   $form['directory_show_child_counts'] = array(
     '#type' => 'checkbox', 
@@ -377,7 +391,13 @@ function theme_directory_home_vocabulary
   $vocabulary = taxonomy_get_vocabulary($vid);
   $terms = taxonomy_get_children(0, $vid);
 
-  $output = '<div class="directory-home-vocabulary" id="directory-vid-'. $vocabulary->vid .'">';
+  $collapsed_vids = variable_get('directory_vocabularies_collapsed', array()); 
+  $collapsed_string = '';
+  if (in_array($vid, $collapsed_vids)) {
+    $collapsed_string = 'directory-home-vocabulary-collapsed';
+  }
+  
+  $output = '<div class="directory-home-vocabulary '. $collapsed_string .' directory-home-vocabulary-collapsible" id="directory-vid-'. $vocabulary->vid .'">';
   $output .= theme('directory_list_terms', $terms,  t('By %vocabulary-name', array('%vocabulary-name' => $vocabulary->name)));
   $output .= '</div>';