--- jump.module	2008-12-07 13:47:33.000000000 -0800
+++ jump.module	2008-12-07 13:47:33.000000000 -0800
@@ -14,14 +14,14 @@ function jump_block($op = 'list', $delta
   if ($op == 'list') {
     $blocks = array();
     foreach (menu_get_menus() as $name => $title) {
-      $blocks['menu:'. $name] = array(
+      $blocks['menu-'. $name] = array(
         'info' => t('Jump menu: !menu', array('!menu' => $name))
       );
     }
     
     $vocs = taxonomy_get_vocabularies();
     foreach ($vocs as $vid => $vocabulary) {
-      $blocks['taxo:'. $vid] = array(
+      $blocks['taxo-'. $vid] = array(
         'info' => t('Jump menu: !voc', array('!voc' => $vocabulary->name))
       );
     }
@@ -29,8 +29,8 @@ function jump_block($op = 'list', $delta
   }
   else if ($op == 'view') {
     // The first 5 characters of $delta should be one of:
-    //    menu:
-    //    taxo:
+    //    menu-
+    //    taxo-
     $jumpmenu_type = substr($delta, 0, 4);
     $jumpmenu_name = substr($delta, 5);
     if ($jumpmenu_type == 'menu') {