extern void (*vid_menudrawfn)(void);
extern void (*vid_menukeyfn)(int key);
-extern int vid_hidden;
-extern int vid_activewindow;
+extern qboolean vid_hidden;
+extern qboolean vid_activewindow;
extern cvar_t vid_hardwaregammasupported;
-extern int vid_usinghwgamma;
+extern qboolean vid_usinghwgamma;
extern cvar_t vid_fullscreen;
extern cvar_t vid_width;