GetKeyToggle( nKey )-> <lToggle>
------------------------------------------------------------------------------


 PARAMETER:

  <nKey> is the code of the key that we want to examine.


 RETURNS:

  <lToggle> is TRUE if the key is toggled ON


 DESCRIPTION:

  The return value specifies the toggled-state of the given virtual key. 
  A toggle key, such as the CAPSLOCK key, is toggled if it has been pressed
  an odd number of times since the system was started. 


  SOURCE\WINAPI\KEYBRD.C