function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

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



function createWeekdays() {
    days = new Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday")
    return (days) }

function checkDate(arrivalOrDeparture) {
    if (!arrivalOrDeparture) {
        var ddPrefix="a"
    } else {
        var ddPrefix="d"
    }
    var dateSelect = document.forms.datesForm.elements[ddPrefix+"D"]
    if (dateSelect.selectedIndex == 0)
    {
        dateSelect.selectedIndex = 1
    } }

// arrivalOrDeparture is a boolean: 0=arr; 1=dep
// langCode is a string: "en","fr",etc
function refreshWeekday(arrivalOrDeparture)
{
    if (!arrivalOrDeparture) {
        var ddPrefix="a"
        var outputText= "Arriving :"
        var labelDivId="arriving"
    } else {
        var ddPrefix="d"
        var outputText= "Leaving :"
        var labelDivId="leaving" }
    var weekdaysArray = createWeekdays()
    var els = document.forms.datesForm.elements
    var thisDate = selectedDate(els, ddPrefix)
    if (!isNaN(thisDate) && typeof(thisDate.getDay()) != "undefined") {
        rewriteText(labelDivId, outputText+weekdaysArray[thisDate.getDay()])
    } else {
        rewriteText(labelDivId, outputText)
    }
}

function rewriteText(divId, text) {
    if (document.layers) {
        var obj = document.layers[divId].document;
        obj.open();
        obj.write(text);
        obj.close();
    }
    else if (document.all) {
        document.all[divId].innerHTML = text;
    }
    else if (document.documentElement) {
        document.getElementById(divId).innerHTML = text;
    }
}

function selectedDate(els, ddPrefix) {
	//alert('in Selected Date Now');
    var monthYear = els[ddPrefix+"MY"].options[els[ddPrefix+"MY"].selectedIndex].value
    dateList = monthYear.split('-')
	
    chosenMonth = parseInt(dateList.shift())
    chosenYear = parseInt(dateList.shift())
    var chosenDay = parseInt(els[ddPrefix+"D"].options[els[ddPrefix+"D"].selectedIndex].value)
    if (isNaN(chosenDay)) { return chosenDay}
    var thisDate = new Date(chosenYear, chosenMonth-1, chosenDay, 0, 0, 0, 0)
	
	
	
	//Vars to see if the proper date has been selected
	var cYear = new Date().getFullYear();
	var cMonth = new Date().getMonth();
	var cDay = new Date().getDate();
	var compDate = new Date(cYear, cMonth, cDay-1, 0, 0, 0, 0)
		
		if (compDate <= thisDate) {
			//Passes First Check
		}
		else {
			alert('Your Arrival or Departure Cannot Happen Prior to Today.\n Please Select Another Date.')
			//Reset Arrival and Departure to the Default Dates
			if (ddPrefix == "d") {
				//Reset Departure
				updateDepartureDropdown()
				return false;
			}
			else {
				//Reset Arrival
				els['aD'].selectedIndex = compDate.getDate() - 1
				var arrMonthYear = els['aMY']
				for (var i=0; i < arrMonthYear.options.length; i++ ) {
					arrDateString = arrMonthYear.options[i].value
					arrDateList = arrDateString.split('-')
					arrMonth = arrDateList.shift()
					arrYear = arrDateList.shift()
					if (arrMonth == newArrDate.getMonth() + 1) {
						if (arrYear == newArrDate.getFullYear()) {
						els['aMY'].selectedIndex = i
						break }
						}
				}
				return false;	
			}
		}
		//Check that Departure is After Arrival :)
		if (ddPrefix == "d") {
			var dMonthYear = els["aMY"].options[els["aMY"].selectedIndex].value
			dDateList = dMonthYear.split('-')
			dChosenMonth = parseInt(dDateList.shift())
			dChosenYear = parseInt(dDateList.shift())
			var dChosenDay = parseInt(els["aD"].options[els["aD"].selectedIndex].value)
			if (isNaN(chosenDay)) { return chosenDay}
			//Format the Arrival Date for Comparison...
			var dThisDate = new Date(dChosenYear, dChosenMonth-1, dChosenDay, 0, 0, 0, 0)
				if (thisDate <= dThisDate) {
					//Departure is Before arrival!
					alert('You Cannot Select a Departure Date Prior to or On Your Arrival Date!\nPlease Select another Departure Date')
					//for some reason the elegant way doesn't work...
					dThisDate = new Date(dThisDate.setDate(dThisDate.getDate() + 1));
					//change selected values
					updateDepartureDropdown();
					//Return the proper date for text changes
					return (dThisDate);
					//return false;
				}
				else {
					return (thisDate)
				}
		}
		else {
			return (thisDate)
		}
    }

function updateDepartureDropdown() {
    var els = document.forms.datesForm.elements
    var newArrDate = selectedDate(els, "a")
    var newDepDate = new Date(newArrDate.getFullYear(), newArrDate.getMonth(), newArrDate.getDate()+1)
    els['dD'].selectedIndex = newDepDate.getDate() - 1
    var depMonthYear = els['dMY']
    for (var i=0; i < depMonthYear.options.length; i++ ) {
        dateString = depMonthYear.options[i].value
        dateList = dateString.split('-')
        month = dateList.shift()
        year = dateList.shift()
        if (month == newDepDate.getMonth() + 1) {
            if (year == newDepDate.getFullYear()) {
            els['dMY'].selectedIndex = i
            break }
            } 
        }
    refreshWeekday(1);            
    }

function refreshWeekdays() {
    refreshWeekday(0);
    refreshWeekday(1);
    }

function launchCalendar()
{
    popup = window.open("calendar.asp?hotelId=63792&src=<%=encodedPageName%>", 'calendarWin', 'toolbar=0,location=0,directories=0,status=1,menubar=0,scrollbars=0,resizable=0,width=440,height=342')
}