Index: modules/openlayers_ui/includes/openlayers_ui.presets.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/openlayers/modules/openlayers_ui/includes/Attic/openlayers_ui.presets.inc,v
retrieving revision 1.1.2.28
diff -u -p -r1.1.2.28 openlayers_ui.presets.inc
--- modules/openlayers_ui/includes/openlayers_ui.presets.inc	4 Aug 2010 17:33:23 -0000	1.1.2.28
+++ modules/openlayers_ui/includes/openlayers_ui.presets.inc	26 Aug 2010 16:11:38 -0000
@@ -306,6 +306,16 @@ function openlayers_ui_presets_form(&$fo
         '#default_value' => !empty($defaults['layer_styles'][$id]) ?
           $defaults['layer_styles'][$id] : '',
       );
+
+      $form['layerstyles']['layer_weight']['#tree'] = TRUE;
+      $form['layerstyles']['layer_weight'][$id] = array(
+        '#type' => 'weight',
+        '#default_value' => !empty($defaults['layer_weight'][$id]) ?
+          $defaults['layer_weight'][$id] : '',
+        '#attributes' => array(
+          'class' => 'layer-weight'
+        )
+      );
     }
   }
   $form['layerstyles']['layers']['overlays'] = array(
Index: modules/openlayers_ui/includes/openlayers_ui.theme.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/openlayers/modules/openlayers_ui/includes/Attic/openlayers_ui.theme.inc,v
retrieving revision 1.1.2.8
diff -u -p -r1.1.2.8 openlayers_ui.theme.inc
--- modules/openlayers_ui/includes/openlayers_ui.theme.inc	22 Mar 2010 23:55:10 -0000	1.1.2.8
+++ modules/openlayers_ui/includes/openlayers_ui.theme.inc	26 Aug 2010 16:11:38 -0000
@@ -97,13 +97,16 @@ function theme_openlayers_ui_presets_for
     unset($form['layer_switcher'][$key]['#title']);
 
     $row[] = drupal_render($form['layers']['overlaylabels'][$key]);
+    $row[] = drupal_render($form['layer_weight'][$key]); 
     $row[] = drupal_render($form['layers']['overlays'][$key]);
     $row[] = drupal_render($form['layer_activated'][$key]);
     $row[] = drupal_render($form['layer_switcher'][$key]);
     $row[] = drupal_render($form['layer_styles'][$key]);
-    $rows[] = $row;
+    $rows[] = array( 'data' => $row, 'class' => 'draggable' );
   }
-  $output .= theme('table', array(t('Overlay layers'), t('Enabled'), t('Activated'), t('In Switcher'), t('Style')), $rows);
+  $output .= theme('table', array(t('Overlay layers'), t('Weight'), t('Enabled'), t('Activated'), t('In Switcher'), t('Style')), $rows, array('id' => 'overlay-layer-table'));
+
+  drupal_add_tabledrag('overlay-layer-table', 'order', 'sibling', 'layer-weight', NULL, NULL, FALSE);
   $output .= drupal_render($form);
   return $output;
 }