HWND CreateTooltip (HWND hwnd)
{
//
INITCOMMONCONTROLSEX icex; 
HWND hwndTT;               
static TOOLINFO  ti;
static TBBUTTON  tb; 
unsigned int uid = 0;
static int nbButton;
int i,ibt;
      
static RECT rect;
static RECT rc[NB_TOOLBAR_BTN];
static char ToolTipsTable[NB_TOOLBAR_BTN][80];

    LoadString (hInst, IDS_OUVRIR,  ToolTipsTable[0], sizeof(ToolTipsTable[0]));
    LoadString (hInst, IDS_NEW,     ToolTipsTable[1], sizeof(ToolTipsTable[1]));
    LoadString (hInst, IDS_COUR,    ToolTipsTable[2], sizeof(ToolTipsTable[2]));
    LoadString (hInst, IDS_ATT,     ToolTipsTable[3], sizeof(ToolTipsTable[3]));
    LoadString (hInst, IDS_HIS,     ToolTipsTable[4], sizeof(ToolTipsTable[4]));
    LoadString (hInst, IDS_PREL,    ToolTipsTable[5], sizeof(ToolTipsTable[5]));
    LoadString (hInst, IDS_CHERCHE, ToolTipsTable[6], sizeof(ToolTipsTable[6]));
    LoadString (hInst, IDS_SIMUL,   ToolTipsTable[7], sizeof(ToolTipsTable[7]));
    LoadString (hInst, IDS_PRINT,   ToolTipsTable[8], sizeof(ToolTipsTable[8]));

     nbButton = SendMessage (hToolbar, TB_BUTTONCOUNT, 0, 0);
	 for (i=0,ibt=0; i<nbButton; i++) {
       SendMessage (hToolbar, TB_GETBUTTON, (WPARAM)i, (LPARAM)(LPCTBBUTTON)&tb);
       if (!(tb.fsStyle & TBSTYLE_SEP)) {
         SendMessage (hToolbar, TB_GETITEMRECT, i, (LPARAM)(LPRECT)&rc[ibt]);
         ibt++;
	   }
	 }

    icex.dwICC = ICC_WIN95_CLASSES;
    icex.dwSize = sizeof(INITCOMMONCONTROLSEX);
    InitCommonControlsEx(&icex);

    hwndTT = CreateWindowEx(WS_EX_TOPMOST, TOOLTIPS_CLASS, NULL,
                            WS_POPUP | TTS_NOPREFIX | TTS_ALWAYSTIP,		
                            CW_USEDEFAULT, CW_USEDEFAULT,
                            CW_USEDEFAULT, CW_USEDEFAULT,
                            hwnd, NULL, hInst, NULL);

    SetWindowPos(hwndTT, HWND_TOPMOST, 0,0,0,0,SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);

    GetClientRect (hwnd, &rect);
//
    ti.cbSize = sizeof(TOOLINFO);
    ti.uFlags = TTF_SUBCLASS;
    ti.hwnd = hwnd;
    ti.hinst = hInst;

	for (i=0; i<ibt; i++) {
      ti.uId = i;
      ti.lpszText = ToolTipsTable[i];
      ti.rect.left = rc[i].left;    
      ti.rect.top = rect.top;
      ti.rect.right = rc[i].right;
      ti.rect.bottom = rect.bottom;
      SendMessage(hwndTT, TTM_ADDTOOL, 0, (LPARAM)(LPTOOLINFO) &ti);
	}
//
return hwndTT;
}