void DoColorsDialog(HWND) ;
BOOL APIENTRY ColorsProc(HWND, UINT, UINT, LONG) ;


#define ID_HWNDOWNERC               500
#define ID_STRUCTSIZEC              501
#define ID_HINSTANCEC               502
#define ID_CUSTCOLORSC              503
#define ID_CUSTDATAC                504
#define ID_HOOKC                    505
#define ID_TEMPLATEC                506
#define ID_RGBRESULTC               507
#define ID_ADD1C                    508
#define ID_CLEAR1C                  509
#define ID_ERRORC                   510
#define ID_RETURNC                  511

#define ID_COLORSDIALOG             602

#define ID_FLAGSC                   512
#define ID_RESETC                   603
#define ID_NULLSTRUCTCOLOR          604
#define ID_PRELOADEDCOLORS          605
#define ID_MULTITHREADCOLORS        606
