//
// Date_Diff.htm - 11/09/00 InSyst.Net GRH<BR>
// <BR>
// This module contains function Date_Diff which calculates the number of<BR>
// days, hours, minutes, and seconds from "now" to the Millenium and returns<BR>
// a formatted string 'DD HH:MM:SS'.<BR>
// <BR>
// InSyst.Net Script Library<BR>
// Visual InterDev 6.0 JavaScript<BR>
// Copyright MM InSyst Consulting Services, Inc. All Rights Reserved.<BR>
// <BR>
// <script>
function Date_Diff()
{
// 11/08/00 InSyst.Net GRH - WOW!!!  I have no idea why this isn't working right . . .
var dateTarget = new Date(2001, 0, 1);
var d = new Date(), s;
var dateFrom, dateTo, dateDiff;
var intDays, intHours, intMins, intSecs;

var MinMilli = 1000 * 60;
var HrMilli = MinMilli * 60;
var DayMilli = HrMilli * 24;

	/*
	document.write("MinMilli: "+MinMilli+"<br>");
	document.write("HrMilli: "+HrMilli+"<br>");
	document.write("DayMilli: "+DayMilli+"<br>");

	document.write("dateTarget: "+dateTarget+"<br>");
	document.write("d: "+d+"<br>");
	*/

	dateTo = dateTarget.getTime();
	dateFrom = d.getTime();
	
	if (dateFrom > dateTo)
	{
	var dateTmp;
	
		dateTmp = dateFrom;
		dateFrom = dateTo;
		dateTo = dateTmp;
	}
	
	dateDiff = dateTo - dateFrom;
	
	/*
	document.write("dateTo: "+dateTo+"<br>");
	document.write("dateFrom: "+dateFrom+"<br>");
	document.write("dateDiff: "+dateDiff+"<br>");
	*/
	
	intDays = Math.floor(dateDiff / DayMilli);
	dateDiff -= intDays * DayMilli;
	
	intHours = Math.floor(dateDiff / HrMilli);
	dateDiff -= intHours * HrMilli;
	
	intMins = Math.floor(dateDiff / MinMilli);
	dateDiff -= intMins * MinMilli;
	
	intSecs = Math.floor(dateDiff / 1000);

	s = intDays + " ";

	if (intHours < 10)
		s += "0";
	s += intHours + ":";

	if (intMins < 10)
		s += "0";
	s += intMins + ":";
	
	if (intSecs < 10)
		s += "0";
	s += intSecs;

  return(s);
}