var MaxItems;
var CurrentItems;
var NewsDuration = 12;
var PE = new PeriodicalExecuter(ChangeNews, NewsDuration);

Event.observe(window, 'load', function() { init_scripts() });

function init_scripts()
{
	$$('.news_item, .newsbar').each(function(s) {
						  s.setStyle({
							  display: 'none'
							});
						});
	$$('.button_toggle').invoke('observe','mouseover', function(event){
	  Event.element(event).src = Event.element(event).src.slice(0,-7) + 'on.png';
	 });
	
	$$('.pop_photo').invoke('observe','click', function(event){
		var elementObj = Event.element(event); 
		Event.stop(event);												
		link_title = elementObj.readAttribute('title');
		link_href = elementObj.readAttribute('src');
	  Lightview.show({
					  href: link_href,
					  rel: 'image',
					  title: link_title,
					  options: {
						  autosize: true,
						  topclose: true
						  }
					});

	 });
	
	$$('.map_flags').invoke('observe','click', function(event){
														
	 	link_title = Event.element(event).firstChild.nodeValue;
		link_href = link_title.stripTags().trim().gsub(' ', '_' ).toLowerCase();
		Event.stop(event);
	  Lightview.show({
					  href: 'st_maarten_dive_sites/getDiveSite/' + link_href,
					  rel: 'iframe',
					  title: link_title,
					  options: {
						  width: 550,
						  height: 600,
						  topclose: true
						  }
					});

	 });
	
	
		$$('.button_toggle').invoke('observe','mouseout', function(event){
	  Event.element(event).src = Event.element(event).src.slice(0,-6) + 'off.png';
	 });
	
	if($('MainDiv'))
	{
	$('MainDiv').observe('mouseover', function(){
	  PE.stop();
	 });
	$('MainDiv').observe('mouseout', function(){
	  PE = new PeriodicalExecuter(ChangeNews, NewsDuration);
	 });
	
		CurrentItems = $$('.news_item').size() - 1;
		MaxItems = $$('.news_item').size() - 2;
		ChangeNews();
	}
	
	
	/*
	new Ajax.Updater('MainDiv', '/www.stmaartendiving.com/news.php',{
					 onComplete: function(transport) {
						 CurrentItems = $$('.news_item').size() - 1;
						 MaxItems = $$('.news_item').size() - 2;
						 ChangeNews();
					 }}
					 )
	*/
	/*if($('Reservations_Requested_Date'))
	{
					new JsDatePick({
						useMode:2,
						target:"Reservations_Requested_Date"
						//limitToToday:true <-- Add this should you want to limit the calendar until today.
					});
	}*/
}

function ChangeNews()
{
	if($('MainDiv')){
		$$('.news_item')[CurrentItems].hide();
		CurrentItems = (CurrentItems>MaxItems) ? 0: CurrentItems + 1;
		$$('.news_item')[CurrentItems].appear({ duration: 2.0});
	}
}

/**
 * dropDownMenu v0.5 sw edition
 * An easy to implement dropDown Menu for Websites, that may be based on styled list tags
 *
 * Works for IE 5.5+ PC, Mozilla 1+ all Plattforms, Opera 7+
 *
 * Copyright (c) 2004 Knallgrau New Medias Solutions GmbH, Vienna - Austria
 *
 * Original written by Matthias Platzer at http://knallgrau.at
 *
 * Modified by Sven Wappler http://www.wappler.eu
 *
 * Use it as you need it
 * It is distributed under a BSD style license
 */


/**
 * Container Class (Prototype) for the dropDownMenu
 *
 * @param idOrElement     String|HTMLElement  root Node of the menu (ul)
 * @param name            String              name of the variable that stores the result
 *                                            of this constructor function
 * @param customConfigFunction  Function            optional config function to override the default settings
 *                                            for an example see Menu.prototype.config
 */
var Menu = Class.create();
Menu.prototype = {

	initialize: function(idOrElement, name, customConfigFunction) {

		this.name = name;
		this.type = "menu";
		this.closeDelayTimer = null;
		this.closingMenuItem = null;

		this.config();
		if (typeof customConfigFunction == "function") {
			this.customConfig = customConfigFunction;
			this.customConfig();
		}
		this.rootContainer = new MenuContainer(idOrElement, this);
	},

	config: function() {
	  this.collapseBorders = true;
	  this.quickCollapse = true;
	  this.closeDelayTime = 500;
	}

}

var MenuContainer = Class.create();
MenuContainer.prototype = {
	initialize: function(idOrElement, parent) {
		this.type = "menuContainer";
  		this.menuItems = [];
		this.init(idOrElement, parent);
	},

	init: function(idOrElement, parent) {
	  this.element = $(idOrElement);
	  this.parent = parent;
	  this.parentMenu = (this.type == "menuContainer") ? ((parent) ? parent.parent : null) : parent;
	  this.root = parent instanceof Menu ? parent : parent.root;
	  this.id = this.element.id;

	  if (this.type == "menuContainer") {
	  	if (this.element.hasClassName("level1")) this.menuType = "horizontal";
		else if (this.element.hasClassName("level2")) this.menuType = "dropdown";
		else this.menuType = "flyout";

	    if (this.menuType == "flyout" || this.menuType == "dropdown") {
	      this.isOpen = false;
		  Element.setStyle(this.element,{
	      	position: "absolute",
	      	top: "0px",
	      	left: "0px",
	      	visibility: "hidden"});
	    } else {
	      this.isOpen = true;
	    }
	  } else {
	    this.isOpen = this.parentMenu.isOpen;
	  }

	  var childNodes = this.element.childNodes;
	  if (childNodes == null) return;

	  for (var i = 0; i < childNodes.length; i++) {
	    var node = childNodes[i];
	    if (node.nodeType == 1) {
	      if (this.type == "menuContainer") {
	        if (node.tagName.toLowerCase() == "li") {
	          this.menuItems.push(new MenuItem(node, this));
	        }
	      } else {
	        if (node.tagName.toLowerCase() == "ul") {
	          this.subMenu = new MenuContainer(node, this);
	        }
	      }
	    }
	  }
	},

	getBorders: function(element) {
	  var ltrb = ["Left","Top","Right","Bottom"];
	  var result = {};
	  for (var i = 0; i < ltrb.length; ++i) {
	    if (this.element.currentStyle)
	      var value = parseInt(this.element.currentStyle["border"+ltrb[i]+"Width"]);
	    else if (window.getComputedStyle)
	      var value = parseInt(window.getComputedStyle(this.element, "").getPropertyValue("border-"+ltrb[i].toLowerCase()+"-width"));
	    else
	      var value = parseInt(this.element.style["border"+ltrb[i]]);
	    result[ltrb[i].toLowerCase()] = isNaN(value) ? 0 : value;
	  }
	  return result;
	},

	open: function() {
	  if (this.root.closeDelayTimer) window.clearTimeout(this.root.closeDelayTimer);
	  this.parentMenu.closeAll(this);
	  this.isOpen = true;
	  if (this.menuType == "dropdown") {
		Element.setStyle(this.element,{
			left: (Position.positionedOffset(this.parent.element)[0]) + "px",
			top: (Position.positionedOffset(this.parent.element)[1] + Element.getHeight(this.parent.element)) + "px"
		});

	  } else if (this.menuType == "flyout") {
	    var parentMenuBorders = this.parentMenu ? this.parentMenu.getBorders() : new Object();
	    var thisBorders = this.getBorders();
	    if (
	      (Position.positionedOffset(this.parentMenu.element)[0] + this.parentMenu.element.offsetWidth + this.element.offsetWidth + 20) >
	      (window.innerWidth ? window.innerWidth : document.body.offsetWidth)
	    ) {
			Element.setStyle(this.element,{
	      		left: (- this.element.offsetWidth - (this.root.collapseBorders ?  0 : parentMenuBorders["left"])) + "px"
			});
	    } else {
			Element.setStyle(this.element,{
	    		left: (this.parentMenu.element.offsetWidth - parentMenuBorders["left"] - (this.root.collapseBorders ?  Math.min(parentMenuBorders["right"], thisBorders["left"]) : 0)) + "px"
			});
	    }
		Element.setStyle(this.element,{
	    	top: (this.parent.element.offsetTop - parentMenuBorders["top"] - this.menuItems[0].element.offsetTop) + "px"
		});
	  }
	  Element.setStyle(this.element,{visibility: "visible"});
	},

	close: function() {
		Element.setStyle(this.element,{visibility: "hidden"});
		this.isOpen = false;
		this.closeAll();
	},

	closeAll: function(trigger) {
		for (var i = 0; i < this.menuItems.length; ++i) {
			this.menuItems[i].closeItem(trigger);
		}
	}

}


var MenuItem = Class.create();

Object.extend(Object.extend(MenuItem.prototype, MenuContainer.prototype), {
	initialize: function(idOrElement, parent) {
		var menuItem = this;
		this.type = "menuItem";
		this.subMenu;
		this.init(idOrElement, parent);
		if (this.subMenu) {
			this.element.onmouseover = function() {
				menuItem.subMenu.open();
			}
		} else {
		if (this.root.quickCollapse) {
		  this.element.onmouseover = function() {
			menuItem.parentMenu.closeAll();
		  }
		}
		  }
		  var linkTag = this.element.getElementsByTagName("A")[0];
		  if (linkTag) {
		 linkTag.onfocus = this.element.onmouseover;
		 this.link = linkTag;
		 this.text = linkTag.text;
		  }
		  if (this.subMenu) {
		this.element.onmouseout = function() {
		  if (menuItem.root.openDelayTimer) window.clearTimeout(menuItem.root.openDelayTimer);
		  if (menuItem.root.closeDelayTimer) window.clearTimeout(menuItem.root.closeDelayTimer);
		  eval(menuItem.root.name + ".closingMenuItem = menuItem");
		  menuItem.root.closeDelayTimer = window.setTimeout(menuItem.root.name + ".closingMenuItem.subMenu.close()", menuItem.root.closeDelayTime);
		}
		  }
	},

	openItem: function() {
	  this.isOpen = true;
	  if (this.subMenu) { this.subMenu.open(); }
	},

	closeItem: function(trigger) {
	  this.isOpen = false;
	  if (this.subMenu) {
	    if (this.subMenu != trigger) this.subMenu.close();
	  }
	}
});


var menu;


function configMenu() {
  this.closeDelayTime = 100;
}



function initMenu() 
{
  if($('root')){menu = new Menu('root', 'menu', configMenu);}
}


function allPagesInit()
{
	initMenu();
	
}

Event.observe(window, 'load', allPagesInit, false);