function getLongDateString()
{	//method defined on class Date.
	//Returns a date string of the form: Day DD Month,YYYY at hh:mm:ss
	//(e.g. Last Modified:- Tuesday 24 September, 2002 at 22:10:49)
	monthNames = new Array("January","February","March","April","May","June","July","August","September","October","November","December");
	dayNames = new Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday");
	dayOfWeek = this.getDay();
	day = dayNames[dayOfWeek];
	dateOfMonth = this.getDate();
	monthNo = this.getMonth();
	month = monthNames[monthNo];
	year = this.getYear();
	if (year < 2000)
	{
		year = year + 1900;
	}
	hour = this.getHours();
	minute = this.getMinutes();
	second = this.getSeconds();
        if (hour < 10) hour = "0" + hour;
        if (minute < 10) minute = "0" + minute;
        if (second < 10) second = "0" + second;
	dateStr = day+" "+dateOfMonth+" "+month+", "+year+" at "+hour+":"+minute+":"+second;
	return dateStr;
}
//register the  method in the class Date
Date.prototype.getLongDateString=getLongDateString;

function DocDate()
{ //return the document modification date
//as a string
	DateTimeStr = document.lastModified;
	secOffset = Date.parse(DateTimeStr);
	if (secOffset == 0 || secOffset == null) //Opera3.2
			 dateStr = "Unknown";
	else
	{
		aDate = new Date();
		aDate.setTime(secOffset);
		//use method defined above
		datestr = aDate.getLongDateString();
	}
	return dateStr;
}