combobox popups should be always-on-top

reactos/lib/user32/controls

diff -u -r1.14 -r1.15
--- combo.c	13 May 2004 20:25:50 -0000	1.14
+++ combo.c	15 May 2004 10:08:45 -0000	1.15
@@ -582,8 +582,14 @@

 	{
 	  lbeStyle   &= ~WS_BORDER;
 	  lbeExStyle |= WS_EX_CLIENTEDGE;

-	}

+	}                               
+      }
+      #ifdef __REACTOS__
+      else
+      {
+        lbeExStyle |= (WS_EX_TOPMOST | WS_EX_TOOLWINDOW);

       }

+      #endif /* __REACTOS__ */

 
       if (unicode)
           lphc->hWndLBox = CreateWindowExW(lbeExStyle, clbName, NULL, lbeStyle,