void mainMenu(HWND& hwnd,HINSTANCE& hinstance, LPCSTR windowName, LPCSTR winClass)
{
	counter ++;
	ScreenX = checkX(ScreenX);
	ScreenY = checkY(ScreenY);
	hwnd = CreateWindowEx(NULL,	                // extended style
                              winClass,			// class
			      windowName,		// title
			      WS_SYSMENU | WS_VISIBLE,
			      10,10,			// initial x,y
			      ScreenX, ScreenY,		// initial width, height
			      NULL,			// handle to parent
			      NULL,			// handle to menu
			      hinstance_app,		// instance of this application
			      NULL);   
	
	main_window_handle = hwnd;

	#define BUTTON_BASE_ID 100
	#define NUM_BUTTONS 13

	char *button_names[NUM_BUTTONS] = 
	{	"Class Rooms",
		"Restrooms",
		"Hall Ways",
		"Elevator",
		"Closets",
		"Office",
		"Auditorum",
		"Display Area",
		"Server Room", 
		"Stairs",
		"Unknown",
		"Push to load map",
		"Clear All Checks"};

	long button_types[NUM_BUTTONS] = 
	{	BS_AUTOCHECKBOX, 
		BS_AUTOCHECKBOX,
		BS_AUTOCHECKBOX,
		BS_AUTOCHECKBOX, 
		BS_AUTOCHECKBOX,
		BS_AUTOCHECKBOX,
		BS_AUTOCHECKBOX, 
		BS_AUTOCHECKBOX,
		BS_AUTOCHECKBOX,
		BS_AUTOCHECKBOX, 
		BS_AUTOCHECKBOX,
		BS_PUSHBUTTON,
		BS_PUSHBUTTON};
	
	for(int button = 0; button < NUM_BUTTONS; button++)
	{
		CreateWindowEx(NULL,											// extended style
					   "button",										// class
					   button_names[button],							// title
					   WS_CHILD | WS_VISIBLE | button_types[button],	// Child, Visible, of button types
					   10,10+button*36,									// initial x,y
					   /*strlen(button_names[button])*16*/200,24,		// initial width, height
					   main_window_handle,								// handle to parent
					   (HMENU)(BUTTON_BASE_ID + button),				// handle to menu
					   hinstance,										// instance of this application
					   NULL);											// extra creation parms
	}// end for button
}

LRESULT CALLBACK WindowProc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
	PAINTSTRUCT ps;
	HDC		hdc;

	switch(msg)
	{
		case(WM_CREATE): //Create Class
		{
			return(0);
		}break;

		case(WM_PAINT): // Paint the Class
		{
			hdc = BeginPaint(hwnd,&ps);
			EndPaint(hwnd,&ps);
			return(0);
		}break;

		case(WM_COMMAND): //For Buttons
		{
			hdc = GetDC(hwnd);  // get the dc
			SetBkMode(hdc, OPAQUE); // set background mode
			SetTextColor(hdc, RGB(0.0,0.0,0.0));  // select a text color
			SetBkColor(hdc, RGB(255,255,255));  // select a random background color
			ReleaseDC(hwnd, hdc); //release DC


			switch(LOWORD(wparam))
			{
				case 100:
				{
					classRooms = checkState(classRooms);
				}break;

				case 101:
				{
					restRooms = checkState(restRooms);

				}break;

				case 102:
				{
					hallways = checkState(hallways);
				}break;

				case 103:
				{
					elevator = checkState(elevator);
				}break;

				case 104:
				{
					closet = checkState(closet);
				}break;

				case 105:
				{
					office = checkState(office);
				}break;

				case 106:
				{
					auditorium = checkState(auditorium);
				}break;

				case 107:
				{
					displayArea = checkState(displayArea);
				}break;

				case 108:
				{
					serverRoom = checkState(serverRoom);
				}break;

				case 109:
				{
					stairs = checkState(stairs);
				}break;

				case 110:
				{
					unknown = checkState(unknown);
				}break;
				case 111: //case for button to create map
				{ 
                                    //draw some stuff
                                 }
				case 112:
				{
					if(SendMessage(main_window_handle,BM_GETCHECK,101,0) == BST_UNCHECKED)
						SendMessage(hwnd,BM_CLICK,101,0);
				}break;

//... more stuff follows