--- template.php	2009-12-25 20:49:01.000000000 -0700
+++ /var/www/laynetraining/sites/all/themes/zeropoint/template.php	2010-01-06 08:37:58.000000000 -0700
@@ -308,7 +308,9 @@ $themedblocks = theme_get_setting('theme
   if ($themedblocks == '1'){ 
   $themed_regions = array('left','right','user1','user2','user3','user4','user5','user6','user7','user8');
 }
+ if (is_array($themed_regions))  
   $vars['themed_block'] = (in_array($vars['block']->region, $themed_regions)) ? TRUE : FALSE;
+else  $vars['themed_block'] = FALSE;
 }
 
 function phptemplate_preprocess_node(&$vars) {
