void AddText( HWND & pText, char szText[] )
{
     int iCurrentSize = (int) SendMessage( pText, WM_GETTEXTLENGTH, 0, 0 );
     int iNewText = iCurrentSize + sizeof( szText );
     char szCurrentText[ iCurrentSize ];
     char szNewText[ iNewText ];
     GetWindowText( pText, szCurrentText, iCurrentSize );
     sprintf( szNewText, "%s%s", szCurrentText, szText );
     SendMessage( pText, WM_SETTEXT, 0, (LPARAM) szNewText );   
}