function y2k(number) { return (number < 1000) ? number + 1900 : number; }

function calc (days){return days*24*60*60*1000;}

function subdate(days){

 var date = new Date();

 var date = new Date(Date.UTC(y2k(date.getYear()),date.getMonth(),date.getDate(),date.getHours(),date.getMinutes(),date.getSeconds()) - calc(days));

document.write(adjustDay(date.getDay())+" " +adjustMonth(date.getMonth())+ " " +date.getDate()+", " +y2k(date.getYear()))

  }

function adddate(days){
 var date = new Date();

 var date = new Date(Date.UTC(y2k(date.getYear()),date.getMonth(),date.getDate(),date.getHours(),date.getMinutes(),date.getSeconds()) + calc(days));

document.write(adjustDay(date.getDay())+" " +adjustMonth(date.getMonth())+ " " +date.getDate()+", " +y2k(date.getYear()))

}

function adjustDay (cday) {

TDay = new Array('Sunday', 'Monday', 'Tuesday',
'Wednesday', 'Thursday', 'Friday', 'Saturday');

if (cday > 6) {
cday -= 6;

CurDayOw = TDay[cday-1];

adjustDay(cday-1);

}

else {

CurDayOw = TDay[cday];

return CurDayOw;

   }

}


function adjustMonth(CurMonth){

TMonth = new Array('January', 'February', 'March',
'April', 'May','June', 'July', 'August', 'September',
'October', 'November', 'December');

if (CurMonth > 11) {
CurMonth -= 11;

month = TMonth[CurMonth];

}

else {

month = TMonth[CurMonth];

}

return month;

}


function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}