function ResortMinNights (resort) {	
	if (resort == 'l131' || resort == 'beb' || resort == 'lzr' || resort == 'wps' || resort == 'wil') {
		return 2;
	} else {
		return 1;
	}
}


function ChangeResortDefaults () {

 //var arrNoChildrenResorts = new Array('lzr','beb','wil','elq','wps','l131');
  var arrNoChildrenResorts = new Array('lzr','beb','wil','wps','l131');
 var HideChildren;
 var resort = document.frm_quickbook.resort.options[document.frm_quickbook.resort.selectedIndex].value;
 var min_nights = ResortMinNights (resort)
 
 
 for(var i=0;i<arrNoChildrenResorts.length;i++) {
	 
 if (resort == arrNoChildrenResorts[i])  {
   //alert(document.frm_quickbook.resort.options[document.frm_quickbook.resort.selectedIndex].value + ' hide')
   HideChildren = true;
   break;
   } else {
   // alert(document.frm_quickbook.resort.options[document.frm_quickbook.resort.selectedIndex].value + ' show')
   HideChildren = false;
  }
 }

  if (HideChildren == true) {
   returnObjById('children').style.display = 'none';
  } else {
   returnObjById('children').style.display = '';
  } 
 
  
  if (resort == 'elq' || resort == 'elqhs') {	   
	ElementByIDHTML ('resort_top_statement', ' El Questro Wilderness Park and Homestead is open from the 1st April through to the 31st October every year.')	;
  } else if (resort == 'wps') {	
	ElementByIDHTML ('resort_top_statement', ' Wrotham Park Lodge is open from the 1st April to the 30th November, 2007 and from the 1st April until the 31st October, 2008.');
  } else {
    ElementByIDHTML ('resort_top_statement', '');
  }
 
 if (min_nights > 1) {
	 if (resort == 'lzr') {
		 ElementByIDHTML ('resort_bottom_statement', 'Note: To ensure you fully enjoy the property, we have set a minimum stay of ' + min_nights + ' nights.<br /><br />Due to the exclusive nature of The Pavilion, please contact the Voyages Travel Centre for availability on 1300 134 044 or via email <a href="mailto:premium@voyages.com.au">premium@voyages.com.au</a>');
	 } else {
	 ElementByIDHTML ('resort_bottom_statement', 'Note: To ensure you fully enjoy the property, we have set a minimum stay of ' + min_nights + ' nights.');
	 }
	 
  } else {
	 ElementByIDHTML ('resort_bottom_statement', '');
  }   
  
  ChangeNumberOfNights (min_nights);
  DateChange();
}


function ChangeNumberOfNights (min_nights) {
	var selected_nights = document.frm_quickbook.nights.options[document.frm_quickbook.nights.selectedIndex].value;
	
	document.frm_quickbook.nights.options.length = 0;
	for(i=0; i<21; i+=1)
	{
		document.frm_quickbook.nights.options[i] = new Option(i+min_nights, i+min_nights);
		if (i+min_nights == selected_nights) {			
			document.frm_quickbook.nights.selectedIndex = i; 
		}
	}	
}


function DateChange() {

	var monthNames = new Array('January','February','March','April','May','June','July','August','September','October','November','December');


	var selected_day=document.frm_quickbook.check_in_day.selectedIndex+1;
	var selected_month=document.frm_quickbook.check_in_month.selectedIndex+1;
	var selected_year=document.frm_quickbook.check_in_year.options[document.frm_quickbook.check_in_year.selectedIndex].value;
	
	var selected_resort = document.frm_quickbook.resort.options[document.frm_quickbook.resort.selectedIndex].value;
	
	//Change number of days in the month
	MonLen(document.frm_quickbook.check_in_year, document.frm_quickbook.check_in_month, document.frm_quickbook.check_in_day);


	var SelectedDate = new Date (selected_year,selected_month-1,selected_day);	
	
	NewDate = addDays(SelectedDate,document.frm_quickbook.nights.value);	
	NewDate_day = NewDate.getDate() ;
	NewDate_month = monthNames[NewDate.getMonth()];	
	document.getElementById('check_out').innerHTML=NewDate_day + ' ' + NewDate_month;	
}

function FormSubmit () {
	var selected_day=document.frm_quickbook.check_in_day.selectedIndex+1;
	var selected_month=document.frm_quickbook.check_in_month.selectedIndex+1;
	var selected_year=document.frm_quickbook.check_in_year.options[document.frm_quickbook.check_in_year.selectedIndex].value;
	
	var SelectedDate = new Date (selected_year,selected_month-1,selected_day);	
	
	if (dateDifference(Date(),SelectedDate) >= -12 && dateDifference(Date(),SelectedDate) < 24 && (selected_resort == 'elq' || selected_resort == 'elqhs')) {  	//if less than 24 hours	
		alert('For Bookings within 48 hours of check-in, please call the Voyages Contact Centre on  1300 134 044 or from outside Australia on +612 8296 8010');
		return false;
	} 
	
	if (dateDifference(Date(),SelectedDate) < -12) {		
		alert('The date you selected is in the past. Please select different date.');
		return false;
	}	
}

function ElementByIDHTML (element, html) {
	document.getElementById(element).innerHTML = html; 	
}

//Start of Day/Month Functions

var D_Opt = new Array() // 29..31

function Lz(x) {
    return (x < 0 || x >= 10 ? "" : "0") + x;
}

function LengthOfMonth(Y, M) {
    with (new Date(Y, M, 1, 12)) {
        setDate(0);
        return getDate();
    }
}


function MonLen(Yr, Mo, Dy) {
    var Dol, K, DiM, NsI;
	
	DiM = LengthOfMonth(Yr.options[Yr.selectedIndex].text, Mo.selectedIndex + 1);   	
    Dol = Dy.options.length;
    if ((NsI = Dy.selectedIndex) >= DiM) {
        NsI = DiM - 1;
    }
    for (K = Dol; K > DiM; K--) {
        D_Opt[K] = Dy.options[K - 1];
        Dy.options[K - 1] = null;
    }
    for (K = Dol + 1; K <= DiM; K++) {
        Dy.options[K - 1] = D_Opt[K];
    }
    Dy.selectedIndex = NsI;
}

function DropReadYMD(Yr, Mo, Dy) {
    var Y = + Yr.options[Yr.selectedIndex].text;
    var M = Mo.selectedIndex;
    var D = Dy.selectedIndex + 1;
    return Y + "-" + Lz(M + 1) + "-" + Lz(D) + ", " + Day3[(new Date(Y, M, D)).getDay()];
}



function InitYMDselector(Yr, Mo, Dy, Anni, Base, SetObj) {
    var J;
    if (!Base) {
        Base = (new Date).getFullYear();
    }
    for (J = 0; J < Anni; J++) {
        Yr.options[J] = new Option(Base + J);
    }
    for (J = 0; J < 12; J++) {
        Mo.options[J] = new Option(Mon3[J]);
    }
    for (J = 0; J < 31; J++) {
        Dy.options[J] = new Option(J + 1);
    }
    if (SetObj) {
        with (SetObj) {
            Yr.selectedIndex = getFullYear() - Base;
            Mo.selectedIndex = getMonth();
            Dy.selectedIndex = getDate() - 1;
        }
    } else {
        Yr.selectedIndex = Mo.selectedIndex = Dy.selectedIndex = 0;
    }
    MonLen(Yr, Mo, Dy);
}


//End of Day/Month Functions



function getObj(objID)
{
    if (document.getElementById) {return document.getElementById(objID);}
    else if (document.all) {return document.all[objID];}
    else if (document.layers) {return document.layers[objID];}
}

function checkClick(e) {
	e?evt=e:evt=event;
	CSE=evt.target?evt.target:evt.srcElement;
	if (getObj('fc'))
		if (!isChild(CSE,getObj('fc')))
			getObj('fc').style.display='none';
}

function isChild(s,d) {
	while(s) {
		if (s==d) 
			return true;
		s=s.parentNode;
	}
	return false;
}

function Left(obj)
{
	var curleft = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
		curleft += obj.x;
	return curleft;
}

function Top(obj)
{
	var curtop = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;
	return curtop;
}
	
document.write('<table id="fc" style="position:absolute; border-collapse:collapse;  filter:alpha(Opacity=90); background:#FFFFFF;border:1px solid #ABABAB; display:none; z-index:2; " cellpadding=2>');
document.write('<tr><td style="cursor:pointer" onclick="csubm()"><img src="/images/arrowleftmonth.gif"></td><td colspan=5 id="mns" align="center" style="font:bold 13px Arial"></td><td align="right" style="cursor:pointer" onclick="caddm()"><img src="/images/arrowrightmonth.gif"></td></tr>');
document.write('<tr><td align=center style="background:#ABABAB;font:12px Arial">S</td><td align=center style="background:#ABABAB;font:12px Arial">M</td><td align=center style="background:#ABABAB;font:12px Arial">T</td><td align=center style="background:#ABABAB;font:12px Arial">W</td><td align=center style="background:#ABABAB;font:12px Arial">T</td><td align=center style="background:#ABABAB;font:12px Arial">F</td><td align=center style="background:#ABABAB;font:12px Arial">S</td></tr>');

for(var kk=1;kk<=6;kk++) {
	document.write('<tr>');
	for(var tt=1;tt<=7;tt++) {
		num=7 * (kk-1) - (-tt);
		document.write('<td id="v' + num + '" style="width:23px;height:18px">&nbsp;</td>');
	}
	document.write('</tr>');
}
document.write('</table>');

document.all?document.attachEvent('onclick',checkClick):document.addEventListener('click',checkClick,false);


// Calendar script
var now = new Date;
var sccm=now.getMonth();
var sccy=now.getFullYear();
var ccm=now.getMonth();
var ccy=now.getFullYear();

var updobj;
function lcs(ielem) {

	//hide if its a second click
	if(getObj('fc').style.display==''){getObj('fc').style.display='none'; return false}
	
	updobj=ielem;		
	getObj('fc').style.left=Left(ielem)+ -50+'px';
	getObj('fc').style.top=Top(ielem)+ +35+'px';	
	getObj('fc').style.display='';
	
	// First check if date is valid	
	var selected_day=document.frm_quickbook.check_in_day.selectedIndex+1;
	var selected_month=document.frm_quickbook.check_in_month.selectedIndex+1;
	var selected_year=document.frm_quickbook.check_in_year.options[document.frm_quickbook.check_in_year.selectedIndex].value;
	

	curdtarr= new Array(selected_day,selected_month,selected_year);
	isdt=true;
	for(var k=0;k<curdtarr.length;k++) {
		if (isNaN(curdtarr[k]))
			isdt=false;
	}
	if (isdt&(curdtarr.length==3)) {
		ccm=curdtarr[1]-1;
		ccy=curdtarr[2];
		
		prepcalendar(curdtarr[0],curdtarr[1]-1,curdtarr[2]);
	}
	
}

function evtTgt(e)
{
	var el;
	if(e.target)el=e.target;
	else if(e.srcElement)el=e.srcElement;
	if(el.nodeType==3)el=el.parentNode; // defeat Safari bug
	return el;
}
function EvtObj(e){if(!e)e=window.event;return e;}
function cs_over(e) {
	evtTgt(EvtObj(e)).style.background='#FFCC66';
}
function cs_out(e) {
	evtTgt(EvtObj(e)).style.background='#C4D3EA';
}
function cs_click(e) {

  
	var arrSelectedDateValues
	var SelectedDate
	var NewDate
	var NewDate_day
	var NewDate_month
	
	updobj.value=calvalarr[evtTgt(EvtObj(e)).id.substring(1,evtTgt(EvtObj(e)).id.length)];
	
	arrSelectedDateValues = updobj.value.split('/');
	
	var selected_day=arrSelectedDateValues[0];
	var selected_month=arrSelectedDateValues[1];
	var selected_year=arrSelectedDateValues[2];	

	document.frm_quickbook.check_in_day.selectedIndex=(selected_day-1);
	document.frm_quickbook.check_in_month.selectedIndex=(selected_month-1);
	
	var thedate = new Date();
	var theyear = thedate.getFullYear();
	document.frm_quickbook.check_in_year.selectedIndex=selected_year-theyear;

	
	DateChange();
					 
	getObj('fc').style.display='none';
	
}








function dateDifference(strDate1,strDate2){
     datDate1 = Date.parse(strDate1);
     datDate2 = Date.parse(strDate2);
     return (datDate2-datDate1)/(60*60*1000);
     
}

function addDays(myDate,days) {
    return new Date(myDate.getTime() + days*24*60*60*1000);
}

var mn=new Array('JAN','FEB','MAR','APR','MAY','JUN','JUL','AUG','SEP','OCT','NOV','DEC');
var mnn=new Array('31','28','31','30','31','30','31','31','30','31','30','31');
var mnl=new Array('31','29','31','30','31','30','31','31','30','31','30','31');
var calvalarr=new Array(42);

function f_cps(obj) {
	obj.style.background='#C4D3EA';
	obj.style.font='10px Arial';
	obj.style.color='#333333';
	obj.style.textAlign='center';
	obj.style.textDecoration='none';
	obj.style.border='1px solid #6487AE';
	obj.style.cursor='pointer';
}

function f_cpps(obj) {
	obj.style.background='#C4D3EA';
	obj.style.font='10px Arial';
	obj.style.color='#ABABAB';
	obj.style.textAlign='center';
	obj.style.textDecoration='line-through';
	obj.style.border='1px solid #6487AE';
	obj.style.cursor='default';
}

function f_hds(obj) {
	obj.style.background='#FFF799';
	obj.style.font='bold 10px Arial';
	obj.style.color='#333333';
	obj.style.textAlign='center';
	obj.style.border='1px solid #6487AE';
	obj.style.cursor='pointer';
}

// day selected
function prepcalendar(hd,cm,cy) {
	now=new Date();
	sd=now.getDate();
	td=new Date();
	td.setDate(1);
	td.setFullYear(cy);
	td.setMonth(cm);
	cd=td.getDay();
	getObj('mns').innerHTML=mn[cm]+ ' ' + cy;
	marr=((cy%4)==0)?mnl:mnn;
	for(var d=1;d<=42;d++) {
		f_cps(getObj('v'+parseInt(d)));
		if ((d >= (cd -(-1))) && (d<=cd-(-marr[cm]))) {
			dip=((d-cd < sd)&&(cm==sccm)&&(cy==sccy));
			htd=((hd!='')&&(d-cd==hd));
			if (dip)
				f_cpps(getObj('v'+parseInt(d)));
			else if (htd)
				f_hds(getObj('v'+parseInt(d)));
			else
				f_cps(getObj('v'+parseInt(d)));

			getObj('v'+parseInt(d)).onmouseover=(dip)?null:cs_over;
			getObj('v'+parseInt(d)).onmouseout=(dip)?null:cs_out;
			getObj('v'+parseInt(d)).onclick=(dip)?null:cs_click;
			
			getObj('v'+parseInt(d)).innerHTML=d-cd;	
			calvalarr[d]=''+(d-cd)+'/'+(cm-(-1))+'/'+cy;
		}
		else {
			getObj('v'+d).innerHTML='&nbsp;';
			getObj('v'+parseInt(d)).onmouseover=null;
			getObj('v'+parseInt(d)).onmouseout=null;
			getObj('v'+parseInt(d)).style.cursor='default';
			}
	}
}

prepcalendar('',ccm,ccy);
//getObj('fc'+cc).style.visibility='hidden';

function caddm() {
	marr=((ccy%4)==0)?mnl:mnn;
	
	ccm+=1;
	if (ccm>=12) {
		ccm=0;
		ccy++;
	}
	cdayf();
	prepcalendar('',ccm,ccy);
}

function csubm() {
	marr=((ccy%4)==0)?mnl:mnn;
	
	ccm-=1;
	if (ccm<0) {
		ccm=11;
		ccy--;
	}
	cdayf();
	prepcalendar('',ccm,ccy);
}

function cdayf() {
if ((ccy>sccy)|((ccy==sccy)&&(ccm>=sccm)))
	return;
else {
	ccy=sccy;
	ccm=sccm;
	//cfd=scfd;
	}
}


function returnObjById( id )
{
    if (document.getElementById)
        var returnVar = document.getElementById(id);
    else if (document.all)
        var returnVar = document.all[id];
    else if (document.layers)
        var returnVar = document.layers[id];
    return returnVar;
}

function getYearNow()
{
	var curdate = new Date();
	var year = curdate.getYear();
	return year;
}

