<!--
function stringDay()
  {
  this[0] = "Sunday";
  this[1] = "Monday";
  this[2] = "Tuesday";
  this[3] = "Wednesday";
  this[4] = "Thursday";
  this[5] = "Friday";
  this[6] = "Saturday";
  }
ALLDAYS = new stringDay ;
function writeDay()
  {
  today = new Date;
  document.write(ALLDAYS[(today.getDay())]);
  }

var months=new Array(13);
months[1]="January";
months[2]="February";
months[3]="March";
months[4]="April";
months[5]="May";
months[6]="June";
months[7]="July";
months[8]="August";
months[9]="September";
months[10]="October";
months[11]="November";
months[12]="December";
var time=new Date();
var lmonth=months[time.getMonth() + 1];
var date=time.getDate();
var year=time.getYear();
if (year < 2000) 
year = year + 1900;

function writeDate() {
	writeDay()
	document.write(" "+lmonth +" ");
	document.write(date+" , "+year+"");
}

function lastMod()
{
	var x = new Date (document.lastModified);
	Modif = new Date(x.toGMTString());
	Year = takeYear(Modif);
	Month = Modif.getMonth();
	MonthToWrite = Month+1;
	Day = Modif.getDate();
	Mod = (Date.UTC(Year,Month,Day,0,0,0))/86400000;
	x = new Date();
	today = new Date(x.toGMTString());
	Year2 = takeYear(today);
	Month2 = today.getMonth();
	Day2 = today.getDate();
	now = (Date.UTC(Year2,Month2,Day2,0,0,0))/86400000;
	daysago = now - Mod;
//	alert('Mod = ' + Mod + ' now = ' + now + ' daysago = ' + daysago);
	unit = 'days';
	if (daysago < 0)
	{
		towrite = '';
	}
	else
	{
		if (daysago > 730)
		{
			daysago = Math.floor(daysago/365);
			unit = 'years';
		}
		else if (daysago > 60)
		{
			daysago = Math.floor(daysago/30);
			unit = 'months';
		}
		else if (daysago > 14)
		{
			daysago = Math.floor(daysago/7);
			unit = 'weeks'
		}
	}
	towrite = 'Last modified ';
	towrite += MonthToWrite + "/" + Day + "/" + Year;
	//if (daysago == 0) towrite += 'today';
	//else if (daysago == 1) towrite += 'yesterday';
	//else towrite += daysago + ' ' + unit + ' ago';
	//towrite += "("+Modif+","+today+")";
	towrite += '.';
	document.writeln(towrite);
}


function takeYear(dat)
{
	x = dat.getYear();
	var y = x % 100;
	y += (y < 38) ? 2000 : 1900;
	return y;
}

function getSeasonNum()
{
	if (lmonth >= 3 && lmonth <= 5) return 0;		// spring
	if (lmonth >= 6 && lmonth <= 8) return 1;		// summer
	if (lmonth >= 9 && lmonth <= 11) return 2;		// fall
	return 3;										// winter
}

var imageNew  = "/images/new.gif";
var imageUpdated = "/images/updated.gif";

function expnew(upperDirectories, expAdd, expUpdate) {
   expAdd = new Date(expAdd);
   expUpdate = new Date(expUpdate);
   date = new Date();

    if (expAdd.getTime() > date.getTime())
	{
       document.write("<img src="+upperDirectories+imageNew + " align=\"baseline\" border=\"0\" vspace=\"0\" hspace=\"0\">");
    }
    else
    {
       if (expUpdate.getTime() > date.getTime())
	   {
          document.write("<img src="+upperDirectories+imageUpdated+" align=\"baseline\" border=\"0\" vspace=\"0\" hspace=\"0\">");
       }
    }
}
//-->
