fixed fullscreen level

src/WindowMaker.h

@@ -67,10 +67,10 @@ enum {
     WMNormalLevel = 0,
     WMFloatingLevel = 3,
     WMDockLevel = 5,
-    WMSubmenuLevel = 6,
+    WMFullscreenLevel = 7,
+    WMSubmenuLevel = 15,
     WMMainMenuLevel = 20,
     WMStatusLevel = 21,
-    WMFullscreenLevel = 50,
     WMModalLevel = 100,
     WMPopUpLevel = 101,
     WMScreensaverLevel = 1000,