var hideObject;
var currentMenu;

function popup(url, name, width, height, x, y) {
	settings="titlebar=no, toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=no, left="+x+", top="+y+", screenX="+x+", screenY="+y+", width="+width+", height="+height;
	
	NewWindow=window.open(url,name,settings);
}

function showObject(id) {
	if (currentMenu != null)
	{
		currentMenuObject = document.getElementById(currentMenu);
		clearTimeout(currentMenuObject.timer);
		hideObject(currentMenu);
	}
   toShow = document.getElementById(id);
   currentMenu = id;
   toShow.style.visibility = "visible";
   clearTimeout(toShow.timer);
}

function hideObject(id) {
   document.getElementById(id).style.visibility = "hidden";
}

function hideObjectDelayed(id, delay) {
   toHide = document.getElementById(id);
   hideFunction = "hideObject('" + id + "')";
   toHide.timer = setTimeout(hideFunction, delay);
}

function check(id)
{
	 document.getElementById(id).checked = true ;
}

function printpage() {
	window.print();  
}

function roll_on(rollImage,extension)
{
	rollImage.src = "/image/site/" + rollImage.getAttribute('id') + "_on." + extension;
}

function roll_off(rollImage,extension)
{
	rollImage.src = "/image/site/" + rollImage.getAttribute('id') + "."  + extension;
}

function roll(id,rollImage) {
	product = document.getElementById(id);
	product.setAttribute("src", rollImage);
}


function changeBackground(color) {
	 this.style.backgroundColor=color;
}


function validate_contact_us_enquiry_form() {
	
	vName=contact_us_enquiry_form.name.value;
	if (vName=='') {
		alert('Please enter your name.');
		event.returnValue=false;
		exit();
	}
	
	vEmail=contact_us_enquiry_form.email.value;
	if (vEmail=='') {
		alert('Please enter your email address.');
		event.returnValue=false;
		exit();
	}
	
	vSubject=contact_us_enquiry_form.subject.value;
	if (vSubject=='') {
		alert('Please enter a subject.');
		event.returnValue=false;
		exit();
	}
	
	vEnquiry=contact_us_enquiry_form.enquiry.value;
	if (vEnquiry=='') {
		alert('Please enter your enquiry.');
		event.returnValue=false;
		exit();
	}
}

function validate_conferences_enquiry_form() {
	
	vName=conferences_enquiry_form.name.value;
	if (vName=='') {
		alert('Please enter your name.');
		event.returnValue=false;
		exit();
	}
	
	vEmail=conferences_enquiry_form.email.value;
	if (vEmail=='') {
		alert('Please enter your email address.');
		event.returnValue=false;
		exit();
	}
}

function validate_weddings_enquiry_form() {
	
	vName=weddings_enquiry_form.name.value;
	if (vName=='') {
		alert('Please enter your name.');
		event.returnValue=false;
		exit();
	}
	
	vEmail=weddings_enquiry_form.email.value;
	if (vEmail=='') {
		alert('Please enter your email address.');
		event.returnValue=false;
		exit();
	}
}

function validate_banquet_hall_enquiry_form() {
	
	vName=banquet_hall_enquiry_form.name.value;
	if (vName=='') {
		alert('Please enter your name.');
		event.returnValue=false;
		exit();
	}
	
	vEmail=banquet_hall_enquiry_form.email.value;
	if (vEmail=='') {
		alert('Please enter your email address.');
		event.returnValue=false;
		exit();
	}
}

function validate_outside_catering_enquiry_form() {
	
	vName=outside_catering_enquiry_form.name.value;
	if (vName=='') {
		alert('Please enter your name.');
		event.returnValue=false;
		exit();
	}
	
	vEmail=outside_catering_enquiry_form.email.value;
	if (vEmail=='') {
		alert('Please enter your email address.');
		event.returnValue=false;
		exit();
	}
}

function validate_book_a_table_form() {
	
	vName=book_a_table_form.name.value;
	if (vName=='') {
		alert('Please enter your name.');
		event.returnValue=false;
		exit();
	}
	
	vPhone=book_a_table_form.phone.value;
	if (vPhone=='') {
		alert('Please enter your telephone number.');
		event.returnValue=false;
		exit();
	}
	
	vEmail=book_a_table_form.email.value;
	if (vEmail=='') {
		alert('Please enter your email address.');
		event.returnValue=false;
		exit();
	}
	
	vDate=book_a_table_form.date.value;
	if (vDate=='') {
		alert('Please enter your required date.');
		event.returnValue=false;
		exit();
	}
	
	vGuests=book_a_table_form.guests.value;
	if (vGuests=='') {
		alert('Please enter the number of guests.');
		event.returnValue=false;
		exit();
	}
}

//allows use of rel="external" instead of target="_new" for validation
function externalLinks() {   
if (!document.getElementsByTagName) return;   
	var anchors = document.getElementsByTagName("a");   
	for (var i=0; i<anchors.length; i++) {   
	var anchor = anchors[i];   
	if (anchor.getAttribute("href") &&   
		anchor.getAttribute("rel") == "external")   
		anchor.target = "_blank";   
	}   
}   
window.onload = externalLinks;




//rolling image functions

var slideshow2_noFading = false;
var slideshow2_timeBetweenSlides = 6000;	// Amount of time between each image(1000 = 1 second)
var slideshow2_fadingSpeed = 25;	// Speed of fading	(Lower value = faster)

var slideshow2_galleryContainer;	// Reference to the gallery div
var slideshow2_galleryWidth;	// Width of gallery
var slideshow2_galleryHeight;	// Height of galery
var slideshow2_slideIndex = -1;	// Index of current image shown
var slideshow2_slideIndexNext = false;	// Index of next image shown
var slideshow2_imageDivs = new Array();	// Array of image divs(Created dynamically)
var slideshow2_currentOpacity = 100;	// Initial opacity
var slideshow2_imagesInGallery = false;	// Number of images in gallery
var Opera = navigator.userAgent.indexOf('Opera')>=0?true:false;

function createParentDivs(imageIndex)
{
	if(imageIndex==slideshow2_imagesInGallery){			
		showGallery();
	}else{
		var imgObj = document.getElementById('galleryImage' + imageIndex);	
		if(Opera)imgObj.style.position = 'static';
		slideshow2_imageDivs[slideshow2_imageDivs.length] =  imgObj;
		imgObj.style.visibility = 'hidden';	
		imageIndex++;
		createParentDivs(imageIndex);	
	}		
}

function showGallery()
{
	if(slideshow2_slideIndex==-1)slideshow2_slideIndex=0; else slideshow2_slideIndex++;	// Index of next image to show
	if(slideshow2_slideIndex==slideshow2_imageDivs.length)slideshow2_slideIndex=0;
	slideshow2_slideIndexNext = slideshow2_slideIndex+1;	// Index of the next next image
	if(slideshow2_slideIndexNext==slideshow2_imageDivs.length)slideshow2_slideIndexNext = 0;
	
	slideshow2_currentOpacity=100;	// Reset current opacity

	// Displaying image divs
	slideshow2_imageDivs[slideshow2_slideIndex].style.visibility = 'visible';
	if(Opera)slideshow2_imageDivs[slideshow2_slideIndex].style.display = 'inline';
	if(navigator.userAgent.indexOf('Opera')<0){
		slideshow2_imageDivs[slideshow2_slideIndexNext].style.visibility = 'visible';
	}
	
	if(document.all){	// IE rules
		slideshow2_imageDivs[slideshow2_slideIndex].style.filter = 'alpha(opacity=100)';
		slideshow2_imageDivs[slideshow2_slideIndexNext].style.filter = 'alpha(opacity=1)';
	}else{
		slideshow2_imageDivs[slideshow2_slideIndex].style.opacity = 0.99;	// Can't use 1 and 0 because of screen flickering in FF
		slideshow2_imageDivs[slideshow2_slideIndexNext].style.opacity = 0.01;
	}		
	

	setTimeout('revealImage()',slideshow2_timeBetweenSlides);		
}

function revealImage()
{
	if(slideshow2_noFading){
		slideshow2_imageDivs[slideshow2_slideIndex].style.visibility = 'hidden';
		if(Opera)slideshow2_imageDivs[slideshow2_slideIndex].style.display = 'none';
		showGallery();
		return;
	}
	slideshow2_currentOpacity--;
	if(document.all){
		slideshow2_imageDivs[slideshow2_slideIndex].style.filter = 'alpha(opacity='+slideshow2_currentOpacity+')';
		slideshow2_imageDivs[slideshow2_slideIndexNext].style.filter = 'alpha(opacity='+(100-slideshow2_currentOpacity)+')';
	}else{
		slideshow2_imageDivs[slideshow2_slideIndex].style.opacity = Math.max(0.01,slideshow2_currentOpacity/100);	// Can't use 1 and 0 because of screen flickering in FF
		slideshow2_imageDivs[slideshow2_slideIndexNext].style.opacity = Math.min(0.99,(1 - (slideshow2_currentOpacity/100)));
	}
	if(slideshow2_currentOpacity>0){
		setTimeout('revealImage()',slideshow2_fadingSpeed);
	}else{
		slideshow2_imageDivs[slideshow2_slideIndex].style.visibility = 'hidden';	
		if(Opera)slideshow2_imageDivs[slideshow2_slideIndex].style.display = 'none';		
		showGallery();
	}
}

function initImageGallery()
{
	slideshow2_galleryContainer = document.getElementById('imageSlideshowHolder');
	slideshow2_galleryWidth = slideshow2_galleryContainer.clientWidth;
	slideshow2_galleryHeight = slideshow2_galleryContainer.clientHeight;
	galleryImgArray = slideshow2_galleryContainer.getElementsByTagName('IMG');
	for(var no=0;no<galleryImgArray.length;no++){
		galleryImgArray[no].id = 'galleryImage' + no;
	}
	slideshow2_imagesInGallery = galleryImgArray.length;
	createParentDivs(0);		
	
}

function initImageGallery2()
{
	slideshow2_galleryContainer = document.getElementById('imageSlideshowHolder2');
	slideshow2_galleryWidth = slideshow2_galleryContainer.clientWidth;
	slideshow2_galleryHeight = slideshow2_galleryContainer.clientHeight;
	galleryImgArray = slideshow2_galleryContainer.getElementsByTagName('IMG');
	for(var no=0;no<galleryImgArray.length;no++){
		galleryImgArray[no].id = 'galleryImage' + no;
	}
	slideshow2_imagesInGallery = galleryImgArray.length;
	createParentDivs(0);		
	
}

//end rolling image functions

function addItemToUsersList(itemId)
{
		 alert('Product id = ' + itemId);
}

function createRequest() {
	
	// create an Ajax Request
	
	var ajaxRequest;
	
	try
	{
		ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");
	}		
		catch (e1)
		{
			try
			{
				ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
			}
				catch (e2)
				{
					ajaxRequest = new XMLHttpRequest();
				}
		}
	
	return ajaxRequest;
}


function addItemToList(itemID) {
	
	var ajax_connection = createRequest();
	
	ajax_connection.open('get', "add-to-list.php?item=" + itemID);
	
	// setup the function to deal with the reply
	ajax_connection.onreadystatechange = function(){
		
		if (ajax_connection.readyState == 4) {
			// here you can put some code to update the shopping cart HTML to show item is added
			
			var listItems = ajax_connection.responseText;
			
			document.getElementById('shopping_list').innerHTML = listItems;
			//document.getElementById('shopping_list').innerHTML = '' + listItems;
			//document.getElementById('shopping_list').innerHTML = '';
		}
	}	
	
	ajax_connection.send(null);
}

function addItemToListSeasonal(itemID) {
	
	var ajax_connection = createRequest();
	
	ajax_connection.open('get', "add-to-list-seasonal.php?item=" + itemID);
	
	// setup the function to deal with the reply
	ajax_connection.onreadystatechange = function(){
		
		if (ajax_connection.readyState == 4) {
			// here you can put some code to update the shopping cart HTML to show item is added
			
			var listItems = ajax_connection.responseText;
			
			document.getElementById('shopping_list2').innerHTML = listItems;
		}
	}	
	
	ajax_connection.send(null);
}

function removeItemFromList(itemKey) {
	
	var ajax_connection = createRequest();
	
	ajax_connection.open('get', "remove-from-list.php?item=" + itemKey);
	
	// setup the function to deal with the reply
	ajax_connection.onreadystatechange = function(){
		
		if (ajax_connection.readyState == 4) {
			// here you can put some code to update the shopping cart HTML to show item is added
			
			var listItems = ajax_connection.responseText;

			document.getElementById('shopping_list').innerHTML = listItems;
		}
	}	
	
	ajax_connection.send(null);
}

function removeItemFromListSeasonal(itemKey) {
	
	var ajax_connection = createRequest();
	
	ajax_connection.open('get', "remove-from-list-seasonal.php?item=" + itemKey);
	
	// setup the function to deal with the reply
	ajax_connection.onreadystatechange = function(){
		
		if (ajax_connection.readyState == 4) {
			// here you can put some code to update the shopping cart HTML to show item is added
			
			var listItems = ajax_connection.responseText;

			document.getElementById('shopping_list2').innerHTML = listItems;
		}
	}	
	
	ajax_connection.send(null);
}

function clearList() {
	
	var ajax_connection = createRequest();
	
	ajax_connection.open('get', "clear-list.php");
	
	// setup the function to deal with the reply
	ajax_connection.onreadystatechange = function(){
		
		if (ajax_connection.readyState == 4) {
			// here you can put some code to update the shopping cart HTML to show item is added
			
			var listItems = ajax_connection.responseText;

			document.getElementById('shopping_list').innerHTML = listItems;
		}
	}	
	
	ajax_connection.send(null);
}

function clearListSeasonal() {
	
	var ajax_connection = createRequest();
	
	ajax_connection.open('get', "clear-list.php");
	
	// setup the function to deal with the reply
	ajax_connection.onreadystatechange = function(){
		
		if (ajax_connection.readyState == 4) {
			// here you can put some code to update the shopping cart HTML to show item is added
			
			var listItems = ajax_connection.responseText;

			document.getElementById('shopping_list2').innerHTML = listItems;
		}
	}	
	
	ajax_connection.send(null);
}

function removeItemFromList2(itemKey) {
	
	var ajax_connection = createRequest();
	
	ajax_connection.open('get', "remove-from-list2.php?item=" + itemKey);
	
	// setup the function to deal with the reply
	ajax_connection.onreadystatechange = function(){
		
		if (ajax_connection.readyState == 4) {
			// here you can put some code to update the shopping cart HTML to show item is added
			
			var listItems = ajax_connection.responseText;

			document.getElementById('shopping_list_large').innerHTML = listItems;
		}
	}	
	
	ajax_connection.send(null);
}

function clearList2() {
	
	var ajax_connection = createRequest();
	
	ajax_connection.open('get', "clear-list2.php");
	
	// setup the function to deal with the reply
	ajax_connection.onreadystatechange = function(){
		
		if (ajax_connection.readyState == 4) {
			// here you can put some code to update the shopping cart HTML to show item is added
			
			var listItems = ajax_connection.responseText;

			document.getElementById('shopping_list_large').innerHTML = listItems;
		}
	}	
	
	ajax_connection.send(null);
}

/*
function addItemToUsersList(itemId)
{
  $.ajax({
      'url': 'path/to/add-item.php', 
       'type': 'GET',
      'dataType': 'json', 
      'data': {itemid: itemId}, 
       'success': function(data) 
       {
           if(data.status)
           {
               if(data.added)
                {
                        $("span#success"+itemId).attr("innerHTML","Item added to your personal list");
                 }
                 else
                 {
                        $("span#success"+itemId).attr("innerHTML","This item is already on your list");
                }
            }
       },
       beforeSend: function() 
         {
               $("span#success"+itemId).attr("innerHTML","Adding item to your bucketlist...");
         }
          'error': function(data) 
          {
          // what happens if the request fails.
            $("span#success"+itemId).attr("innerHTML","An error occureed");
        }
});
}
*/