function scrollPanel(scrollPanelParam)
{
	var aPanel;
	var minPanel;
	
	if(document.getElementById('availPanel')) {
		aPanel = document.getElementById('availPanel');
		minPanel = document.getElementById('minTopPos');
	}
	else if(document.all && document.all('availPanel')) {
		aPanel = document.all('availPanel');
		minPanel = document.all('minTopPos');
	}
	
	if(aPanel) 
	{
		// var pagePos = document.body.scrollTop + document.body.offsetHeight;
		
		var topOffSet = minPanel.offsetTop; // 198;
		
		if( scrollPanelParam == 'resort' )
		{
			topOffSet += 198;
		}
		else
		{
			topOffSet += 228;
		}
		
		var bodyScrollTop = document.body.scrollTop - topOffSet;
		
		if(document.body.scrollTop != aPanel.offsetTop && document.body.scrollTop > topOffSet)
		{
			aPanel.style.top = document.body.scrollTop - topOffSet;
		}
		else{
			aPanel.style.top = 0;
		}
		
	}
}


function slideShowPopup() {
	ShowPopUpWindow('slideShowPopup', 'slides.cfm', 492, 520, 'yes', 'no', 'yes');
}

function ShowSecurePopUp(Name, File, w, h, Status, Resize, Scroll){
	var t=0, l = 0, winstring = "";
	var infowindow;

	if(infowindow){
		if(!infowindow.closed) infowindow.close();
	}

	l = ((screen.width / 2) - (w / 2));
	t = ((screen.height / 2) - (h / 2));

	winstring = "width=" + w + ", height=" + h + ",left=" + l + ",top=" + t +  ",status=" + Status + ",resizable=" + Resize + ",scrollbars=" + Scroll;
	infowindow = window.open(File,Name,winstring);
	return;
}

function slides(base){
	var strUrl = base + "slides.cfm";
	alert(strUrl);
	ShowSecurePopUp("Russia Experience", strUrl, 500, 400, "no", "no", "yes");


}
function isEmail(eml) {
	if(eml.indexOf("@") != "-1" &&
		eml.indexOf(".") != "-1" &&
		eml != "")
	return true;
	else return false;
}

function isInteger(s){
 var i;
 for (i = 0; i < s.length; i++){
  // Check that current character is number.
  var c = s.charAt(i);
  if (((c < "0") || (c > "9"))) return false;
 }
 // All characters are numbers.
 return true;
}

function trim(str)
{
   return str.replace(/^\s*|\s*$/g,"");
}

function ShowPopUpLogin(){
	var Name='winLogin';
	var File="Login.cfm";
	var w=300;
	var h=200;
	var Status="no";
	var Resize="no";
	var Scroll="no";
	var t=0, l = 0, winstring = "";
	var infowindow;

	if(infowindow){
		if(!infowindow.closed) infowindow.close()
	}

	l = ((screen.width / 2) - (w / 2))
	t = ((screen.height / 2) - (h / 2))

	winstring = "width=" + w + ", height=" + h + ",left=" + l + ",top=" + t +  ",status=" + Status + ",resizable=" + Resize + ",scrollbars=" + Scroll;

	infowindow = window.open(File,Name,winstring);
}
function stripCharsInBag(s, bag){
	var i;
	var returnString = "";
	// Search through string's characters one by one.
	// If character is not in bag, append to returnString.
	for (i = 0; i < s.length; i++){
		var c = s.charAt(i);
		if (bag.indexOf(c) == -1) returnString += c;
	}
	return returnString;
}
function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
	// EXCEPT for centurial years which are not also divisible by 400.
	return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   }
   return this
}
function isInteger(s){
 var i;
 for (i = 0; i < s.length; i++){
  // Check that current character is number.
  var c = s.charAt(i);
  if (((c < "0") || (c > "9"))) return false;
 }
 // All characters are numbers.
 return true;
}

function isNumWithSpace(s){
 var i;
  if(s.length==0){
  	return false;
  }
 for (i = 0; i < s.length; i++){
  // Check that current character is number or space.
  var c = s.charAt(i);
  if(c== " "){
  	c="0"
  }
  if (((c < "0") || (c > "9"))) return false;
 }
 // All characters are numbers.
 return true;
}

function isDate(dtStr){
 var dtCh= "/";
 var minYear=1900;
 var maxYear=2100;

 var daysInMonth = DaysArray(12);
 var pos1=dtStr.indexOf(dtCh);
 var pos2=dtStr.indexOf(dtCh,pos1+1);
 var strDay=dtStr.substring(0,pos1);
 var strMonth=dtStr.substring(pos1+1,pos2);
 var strYear=dtStr.substring(pos2+1)
 strYr=strYear;
 if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
 if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
 for (var i = 1; i <= 3; i++) {
  if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
 }
 month=parseInt(strMonth)
 day=parseInt(strDay)
 year=parseInt(strYr)
 if (pos1==-1 || pos2==-1){
//     alert("The date format should be : dd/mm/yyyy")
  return false
 }
 if (month<1 || month>12){
  alert("Please enter a valid month")
  return false
 }
 if (day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
//     alert("Please enter a valid day")
  return false
 }
 if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
//     alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
  return false
 }
if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
 return false
 }
 return true
}
function recalculate() {
	
	var workname;
	
	var numels = document.frmBasket.elements.length;
	
	numels=numels-1;
	var errorflag = 0;

	for (var i = 0; i <= numels; i++) {
	workname='';
		if (document.frmBasket.elements[i].name.length > 2) {
		workname= document.frmBasket.elements[i].name.substring(0,3);
		}
		
		if (workname=='qty') {
		
			if (!isInteger(document.frmBasket.elements[i].value)) {
				errorflag=1;
			}
			
		}
	}
	
	if (errorflag==0) {
		document.frmBasket.submit();
	} else {
		alert('All quantities must be numeric!');		
	}
}
function myorder(ca){
	
	var f;
	var f = document.frmBasket;
	f.action = 'default.cfm/loadfile.BuyBasket.cfm';
	if (ca == '1') {
		f.action = f.action + '/ca.1';
	}
	f.submit();
}
function clickMoreInfo(){

	if(document.getElementById("ResInfo").style.visibility == "visible") {
		document.getElementById("ResInfo").style.display = "none";
		document.getElementById("ResInfo").style.visibility = "hidden";
		}
	else {
		document.getElementById("ResInfo").style.display = "";
		document.getElementById("ResInfo").style.visibility = "visible";
	}
	document.getElementById("migraphic").style.visibility = "hidden";
	document.getElementById("migraphic").style.display = "none";
	document.getElementById("midots").style.display = "";
	document.getElementById("midots").style.visibility = "visible";
}

function SetStyle(id, newClass) {
	identity=document.getElementById(id);
	identity.className=newClass;
}

function SetVisibility(id, visible) {
	if (visible) {
		SetStyle(id, "visibleElement");
	}
	else {
		SetStyle(id, "hiddenElement");
	}
}

function getRadioButtonValue(radioButtonArray) {
	var value = '';
	
	if (!radioButtonArray.length) {
		// Only one radio button, so form.radiobuttonname returns a radiobutton element, not an array
		if (radioButtonArray.checked) {
			value = radioButtonArray.value;
		}
	}
	else {
		for (var i=0; i<radioButtonArray.length; i++) {
			if (radioButtonArray[i].checked) {
				value = radioButtonArray[i].value;
				break;
			}
		}
	}
	
	return value;
}

function addToFavorites(urlAddress, pageName) { 
	if (window.external) { 
		window.external.AddFavorite(urlAddress,pageName) 
	} else { 
		alert("Sorry! Your browser doesn't support this function."); 
	}
}

var ajaxAccomRightBar = null;
var lastRoomTypeId = -1;

function loadRoomTypeDesc(roomTypeId, defaultTypeId)
{
	if( lastRoomTypeId == -1 )
	{
		lastRoomTypeId = defaultTypeId;
	}

	var imgLastBullet = document.getElementById('imgRoomBullet' + lastRoomTypeId);
	var imgThisBullet = document.getElementById('imgRoomBullet' + roomTypeId);

	imgLastBullet.src = 'images/bullet2.gif';
	imgThisBullet.src = 'images/bullet-orange.gif';

	lastRoomTypeId = roomTypeId;

	var url = basehref + 'GetRoomTypeDescription.cfm?RoomTypeID=' + roomTypeId;

	ajaxAccomRightBar =  new Ajax();
	ajaxAccomRightBar.makeRequest('GET',url,onLoadAccomRightBarBarReponse);

}

function onLoadAccomRightBarBarReponse()
{
	if(ajaxAccomRightBar.checkReadyState('divRoomTypeAjax', '', false, true) == 200)
	{
		document.getElementById('divRoomTypeAjax').innerHTML = ajaxAccomRightBar.request.responseText;
	}
}

var imageIndex = 0;
// var basehref='#basehref#';

function nextImage(divName, numImages)
{
	var img = document.getElementById(divName);
	
	if( imageIndex >= numImages - 1 )
	{
		imageIndex = -1;
	}
	
	imageIndex++;
	img.src = basehref + 'graphics/library/FullSizeImage.' + resortImageArray[imageIndex];
}

function previousImage(divName, numImages)
{
	var img = document.getElementById(divName);
	
	if( imageIndex <= 0 )
	{
		imageIndex = numImages;
	}

	imageIndex--;
	img.src = basehref + 'graphics/library/FullSizeImage.' + resortImageArray[imageIndex];
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
	document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
	if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
	obj.visibility=v; }
}

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_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 joinNewsletter(){
	var f = document.frmJoinNewsletter;
	var msg = '';
	
	if(document.getElementById("txtFirstName").value=='')
	{
		msg += "\n- First Name";
	}
	if(document.getElementById("txtSurName").value=='')
	{
		msg += "\n- Surname";
	}
	
	if(document.getElementById("txtEmail").value=='')
	{
		msg += "\n- Email Address";
	}
	else
	{
		if( document.getElementById('txtEmail').value != document.getElementById('txtConfirmEmail').value ){
			msg += '\n- Email Address must match Confirmation Email Address';
		}
		else if(!isEmail(document.getElementById("txtEmail").value)){
			msg += "\n- Email Address is Invalid";	
		}
	}
	
	if(msg==''){
		f.submit();
	}
	else{
		alert("Please complete the following fields:"+msg);
	}
}

function PopupPDF(fileId) {
	var url = basehref + 'DownloadFile.cfm?download=' + fileId;
	
	window.open(url);
}