function siteGetTodayDate(selId)
{
  var Today = new Date()
  var TodayYear = Today.getYear();
  if(TodayYear < 1000)
  {
    TodayYear += 1900;
  }
  var todayInMS = Today.getTime()
  var tomorrowInMS = todayInMS + (60 * 60 * 24 * 1000)
  var yesterdayInMS = todayInMS - (60 * 60 * 24 * 1000)
  var Yesterday =  new Date(yesterdayInMS)
  var YesterdayYear = Yesterday.getYear();
  if(YesterdayYear < 1000)
  {
    YesterdayYear += 1900;
  }
  var Tomorrow = new Date(tomorrowInMS)
  var TomorrowYear = Tomorrow.getYear();
  if(TomorrowYear < 1000)
  {
    TomorrowYear += 1900;
  }

  var DayArray 		= new Array("Dom","Lun","Mar","Mie","Jue","Vie","Sab")
  var monthArray 	= new Array("Ene", "Feb", "Mar", "Abr", "May", "Jun", "Jul", "Ago", "Sep", "Oct", "Nov", "Dic")
  var numMonthArray = new Array("01","02","03","04","05","06","07","08","09","10","11","12")
  var numDayArray = new Array("00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","30","31")

  var whenDateObj = document.getElementById(selId);
  
  if (whenDateObj != null) {
	  whenDateObj.options[0].text = (DayArray[Yesterday.getDay()] + ",  " + monthArray[Yesterday.getMonth()] + "  " +  Yesterday.getDate());
	  whenDateObj.options[0].value = (YesterdayYear +""+ numMonthArray[Yesterday.getMonth()] +""+ numDayArray[Yesterday.getDate()]);
	  whenDateObj.options[1].text = (DayArray[Today.getDay()] + ",  " + monthArray[Today.getMonth()] + "  " +  Today.getDate() );
	  whenDateObj.options[1].value = (TodayYear +""+ numMonthArray[Today.getMonth()] +""+ numDayArray[Today.getDate()]);
	  whenDateObj.options[2].text = (DayArray[Tomorrow.getDay()] + ",  " + monthArray[Tomorrow.getMonth()] + "  " +  Tomorrow.getDate());
	  whenDateObj.options[2].value = (TomorrowYear +""+ numMonthArray[Tomorrow.getMonth()] +""+ numDayArray[Tomorrow.getDate()]);
  }
}