--- inline.theme.inc    2009-02-02 12:06:49.000000000 -0200
+++ inline.theme.inc.patched    2009-02-02 12:07:13.000000000 -0200
@@ -44,7 +44,7 @@ function theme_inline_img($file, $field)

   if (variable_get('inline_link_img', '1')) {
     $attributes = array(
-      'class' => 'inline-image-link',
+      'class' => 'inline-image-link thickbox',
       'title' => t("View") .': '. $title,
     );
     $html = l($image, $file->filepath, array('attributes' => $attributes, 'html' => TRUE));