FUNCTION: SECOFDAY DESCRIPTION: Function to return seconds of a day, given the time in hours, minutes, seconds and milliseconds. USAGE (SAMPLE CODE FRAGMENT): ; set up a time (00:01:01.001) hour = 0. min = 1. sec = 1. msc = 1. ; convert to seconds seconds = secofday(hour, min, sec, msc) ; print it out PRINT, seconds --- Sample output would be 61.001 NOTES: If input seconds is an array, then an array of N_ELEMENTS(inputs vals) of date strings and remainders will be returned. The number of array elements for all input parameters must be the same REVISION HISTORY: