$FUNCNAME$
   FT_ELTIME()
$CATEGORY$
   Date/Time
$ONELINER$
   Compute difference between times in hours, minutes, seconds.
$SYNTAX$
   FT_ELTIME( <cTime1>, <cTime2> ) --> cDiff
$ARGUMENTS$
   <cTime1, cTime2>  character strings representing times in
      hh:mm:ss format.
$RETURNS$
   <cDiff>  character string representing time difference in
      hh:mm:ss format.
$DESCRIPTION$
   Return the absolute difference between two times in hh:mm:ss format
   in character hours, minutes and seconds (hh:mm:ss).
$EXAMPLES$
   FT_ELTIME( "22:40:12", "23:55:17" ) --> 01:15:05
   FT_ELTIME( "23:55:17", "22:40:12" ) --> 01:15:05
$SEEALSO$
   FT_ELAPMIN(), FT_MIL2MIN(), FT_MIN2MIL()
$Author: itk $
   Alexander B. Spencer
$end$

