Displaying a seperate bitmap for each menu button

Ok, I have a menu and when the menu button is pressed I want a bitmap to appear for each bitmap. here is what i have s far:

PHP Code:

---

switch(LOWORD(wparam)) // The LOWORD(wparam) will equal the "identifier" of
            {                       // of whatever was selected -- These are #defined in 
                                   // resource.h
                                   // **Note:  If using VC++6.0 these are given to you when you "make a resource script"
                                   // So I didn't come up with these names (I could change 'em) but I'm using the defaults

                
                case ID_QUIT: // If they select "Quit" -- quit the program
                
                    PostQuitMessage(0);
                        break;
                
                // The user selected "Mars Alpha" under the "Maps" menu
                case ID_MAPS_SOLSYSTEM_MARSALPHA:
# Here is where i want the bitmap to be displayed
break; 


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Roughly you need

Check to see if the button has been pressed
BN_CLICKED==HIWORD(wParam)
Load the bmp with LoadImage() or similar
GetDC() on the button
GetClientRect() on button
CreateCompatibleDC()
CreateCompatibleBitmap()
Select BPM into HDC
Colour with fillrect() to avoid edges being diff colour.
BitBlt() or StretchBlt() BMP to HDC

Then all you need is to be able to repaint in response to WM_PAINT msg's

Try a search for more detailed responses.