/*
 * $Id: eltime.txt 15102 2010-07-14 12:48:39Z vszakats $
 */

/*  $DOC$
 *  $FUNCNAME$
 *     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()
 *  $END$
 */
