Index: typo3/sysext/cms/tslib/media/scripts/gmenu_layers.php
===================================================================
--- typo3/sysext/cms/tslib/media/scripts/gmenu_layers.php	(revision 2530)
+++ typo3/sysext/cms/tslib/media/scripts/gmenu_layers.php	(working copy)
@@ -212,7 +212,7 @@
 				$GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['layerCounter']++;
 				$zIndex = 10000-$GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['layerCounter'];
 #				$zIndex = (($key+2)*$this->menuNumber*100);
-				$divStart = '<div id="Menu'.$this->WMid.$key.'" style="z-index:'.$zIndex.';'.$exStyle.'">';
+				$divStart = '<div id="Menu'.$this->WMid.$key.'" class="'.$this->mconf['class'].'" style="z-index:'.$zIndex.';'.$exStyle.'">';
 				$divStop = '</div>';
 
 				$this->divLayers[]= $divStart.$this->WMtheSubMenu.$divStop;