--- views_bonus_grid_old.module	2008-10-20 12:25:56.000000000 -0400
+++ views_bonus_grid.module	2008-10-20 12:17:15.000000000 -0400
@@ -24,7 +24,20 @@ function theme_views_bonus_view_grid($vi
   foreach ($nodes as $node) {
     $item = '';
     if ($count % $cols == 0) { 
-      $content .= '<tr>'; 
+	if($count != 0) {
+	$sum = $count/$cols;
+	if($sum % 2) {
+      $content .= '<tr class="odd">'; 
+	  }
+	  else {
+	  $content .= '<tr class="even">'; 
+	  
+	  }
+	  }
+	  else {
+	   $content .= '<tr class="even">'; 
+	  }
+	  
     }
 
     foreach ($view->field as $field) {