--- includes/layer_types/wms_original.inc	2010-08-16 15:48:54.000000000 +0300
+++ includes/layer_types/wms.inc	2010-08-16 17:21:25.000000000 +0300
@@ -16,6 +16,9 @@ class openlayers_layer_type_wms extends 
       if (isset($this->data['options']['srs'])) {
         $pts = explode(':', $this->data['options']['srs']);
         $this->data['projection'] = array($pts[1]);
+        $this->data['params']['resolutions'] = openlayers_get_resolutions($pts[1]);
+        $this->data['params']['projection'] = $this->data['options']['srs']; 
+        $this->data['params']['maxextent'] =  openlayers_get_extent($pts[1]);
       }
       $this->data['baselayer'] = $this->data['params']['isBaseLayer'];
       $this->data += $this->options_init();
@@ -30,9 +33,6 @@ class openlayers_layer_type_wms extends 
    */
   function options_init() {
     return array(
-      'serverResolutions' => openlayers_get_resolutions('900913'),
-      'maxExtent' => openlayers_get_extent('900913'),
-      'projection' => array('900913'),
       'layer_handler' => 'wms',
       'baselayer' => FALSE
     );
@@ -56,7 +56,7 @@ class openlayers_layer_type_wms extends 
           '#type' => 'checkbox',
           '#default_value' => isset($this->data['params']['isBaseLayer']) ? 
             $this->data['params']['isBaseLayer'] : TRUE,
-          '#return_value' => TRUE,
+          '#return_value' => 'true',
           '#title' => t('BaseLayer'),
           '#description' => t('Uncheck to make this map an overlay')
         ),
@@ -99,7 +99,7 @@ class openlayers_layer_type_wms extends 
           '#type' => 'checkbox',
           '#default_value' => isset($this->data['options']['TRANSPARENT']) ?
             $this->data['options']['TRANSPARENT'] : FALSE,
-          '#return_value' => TRUE,
+          '#return_value' => 'true',
           '#title' => t('Transparent'),
           '#description' => t('When a PNG, make the background color transparent')
         ),