$(function(){Base.init();});


/**
 * Base
 * -
 * Object references various common methods used globally.
 */
var Base = {
	
	nav_hover : false,
	
	/**
	 * Instance method initialises any page-load instances and
	 * methods.
	 */
	init: function(){
		// Second-level navigation hover menu
		new DropShadow( $('#navigation .sub-nav').css('visibility','visible') );
		$('#navigation > li').filter(function(){
			if($('.sub-nav', this).length) {
				$(this).css({'position':'relative','z-index':998}).find('.sub-nav').hide();
				return true;
			};
			return false;
        }).hover(this.menu_toggle, this.menu_toggle);


        // Second-level navigation hover menu
        new DropShadowSideNav($('#secondary-nav .sub-nav').css('visibility', 'visible'));
        $('#secondary-nav > li').filter(function () {
            if ($('.sub-nav', this).length) {
                $(this).css({ 'position': 'relative', 'z-index': 900 }).find('.sub-nav').hide();
                return true;
            };
            return false;
        }).hover(this.menu_toggle, this.menu_toggle);
		
		// Contact us; Google maps handler
		new GoogleMaps();
		
		// Homepage image slider
		if($('#slider').length) {
			new Slider( $('#slider') );
		};
		
		if($('#home-news-feed').length) {
			this.news_feed();
		};
		
		// Player API
		$('a[rel="player"]').click(Player);
		
		
		$('a#language-selector').click(function(){
			$.fancybox("#language-selector-container", {
				'type'    : 'inline',
				'onStart' : function(){ $("#language-selector-container").show(); },
				'onClosed': function(){ $("#language-selector-container").hide(); }
			});
        });

        $("a#forwardtofriend").fancybox({
            //'width': '53%',
            //'height': '85%',
            'width': 595,
            'height': 470,
            'autoScale': false,
            'transitionIn': 'fade',
            'transitionOut': 'fade',
            'type': 'iframe'
        });

        $("a#eclips").fancybox({
            'width': 640,
            'height': 360,
            //'autoDimensions': true,
            'scrolling': 'no',
            //'autoScale': false,
            'transitionIn': 'fade',
            'transitionOut': 'fade',
            'type': 'iframe'
        });
	},
	
	news_feed: function(){
		var c	= $('#home-news-feed').css('position','relative'),
			l	= $('> ul', c).css({'position':'absolute','left':0,'top':0}),
			h	= l.height(),
			ch	= c.height(),
			sh	= (h-ch);

		var $actions = $('<div class="alignright">' +
							'<a href="#" id="home-news-feed-up"><span>up</span></a> ' +
							'<a href="#" id="home-news-feed-down"><span>down</span></a>' +
						 '</div>').appendTo('#home-news-feed-actions');

		$('#home-news-feed-up, #home-news-feed-down', $actions).bind('mouseenter mouseleave',function(event){
			
			if(event.type == 'mouseenter') {
				switch(this.id){
					case 'home-news-feed-up':
						if(l.position().top < 0) {
							var sp = Math.round((l.position().top*-1)/0.09);
							l.animate({'top':0}, sp, 'linear', function(){});
						};
						break;
	
					case 'home-news-feed-down':
						if(l.position().top > (-sh)) {
							var sp = Math.round((sh + l.position().top)/0.09);
							l.animate({'top':(-sh)}, sp, 'linear', function(){});
						};
						break;
				}
			} else if(event.type == 'mouseleave') {
				l.stop(true);
			};

			return false;
		});
	},
	
	/**
	 * Instance method shows the navigational sub-menu.
	 * @param {object} event
	 */
	menu_toggle: function(event){
		var callback = {
			'mouseenter' : function(){
				$(this).addClass('hover');
				$('.sub-nav', this).show();
			},
			'mouseleave' : function(){
				$(this).removeClass('hover');
				$('.sub-nav', this).hide();
			}
		};
		callback[event.type].call(this);
	},
	
	/**
	 * Instance method shows the navigational sub-menu.
	 * @param {object} event
	 */
	menu_show: function(event){
		$(this).addClass('hover').find('.sub-nav').css('visibility','visible');
	},

	
	/**
	 * Instance method hides the navigational sub-menu.
	 * @param {object} event
	 */
	menu_hide: function(event){
		$(this).removeClass('hover').find('.sub-nav').css('visibility','hidden');
	}
};


function Player(event){
	var options = {};
	if(this.title != '') options.title = this.title;
	else options.titleShow = false;
	
    //var url = $(this).attr('href');

    if ((navigator.userAgent.match(/iPhone/i)) || (navigator.userAgent.match(/iPod/i)) || (navigator.userAgent.match(/iPad/i))) {
        $.fancybox(
		$.extend({
		    'padding': 0,
		    'autoScale': false,
		    'transitionIn': 'fade',
		    'transitionOut': 'fade',
		    'speedIn': 300,
		    'speedOut': 300,
		    'width': 444,
		    'height': 244,
		    'content': '<video autoplay controls width="444" height="244">' +
                            '<source src="' + this.href + '" />' +
                              '<!-- Flash Fallback. Use any flash video player here. Make sure to keep the vjs-flash-fallback class. -->' +
                              '<object width="444" height="244" type="application/x-shockwave-flash"' +
                                'data="/swf/player.swf">' +
                                '<param name="movie" value="/swf/player.swf" />' +
                                '<param name="wmode" value="transparent" />' +
                                '<param name="allowfullscreen" value="true" />' +
                                '<param name="flashvars" value="file=' + this.href + '&stretching=fill&autostart=true"/>' +
                              '</object>' +
                            '</video>',
		    'onClosed': function () {
		        $('#fancybox-inner').empty();
		    }
		}, options)
	);
        return false;
    }
    else {
        $.fancybox(
		$.extend({
		    'padding': 0,
		    'autoScale': false,
		    'transitionIn': 'fade',
		    'transitionOut': 'fade',
		    'speedIn': 300,
		    'speedOut': 300,
		    'width': 444,
		    'height': 244,
		    'href'          : '/swf/player.swf',
		    'type'          : 'swf',
		    'swf'           : {
		    	'wmode'             : 'transparent',
		    	'allowfullscreen'   : 'true',
		        'flashvars'         : 'file='+ this.href +'&stretching=fill&autostart=true'
		    },
		    'onClosed': function () {
		        $('#fancybox-inner').empty();
		    }
		}, options)
	);
        return false;
    }
};



/**
 * Slider
 * -
 * Functionality for slider on the homepage.
 */
var Slider = function(obj){
	this.container = obj;
	if(!this.container.length) return false;

	var $this = this;

	this.list       = $('ul', this.container);
	this.items      = $('li', this.list).css('float','left');
	this.width      = this.items.width();
	this.list_width = this.items.length * this.width;
	this.current    = 0;

	this.list.width( (this.items.length) ? this.width * this.items.length : this.container.width() );
	this.list.height( this.container.height() );

	if(this.items.length > 1) {
		this.buttons  = $('<div id="slider-buttons"></div>').appendTo(this.container).hide();
		this.prev_btn = $('<a href="#prev" class="prev" title="Previous"><span>Prev</span></a>').bind('click', {'self':this,'action':'prev'}, this.toggle).appendTo(this.buttons);
		this.next_btn = $('<a href="#next" class="next" title="Next"><span>Next</span></a>').bind('click', {'self':this,'action':'next'}, this.toggle).appendTo(this.buttons);
		
		this.prev_btn.trigger('click');
		this.container.hover(function(){$this.__show_buttons.call($this);},function(){$this.__hide_buttons.call($this);});
		
		window.sliderTimer = setInterval(function(){
			if($this.current > -1689) {
				$this.next_btn.trigger('click',[true]);
			} else if($this.current <= -1689) {
				$this.current = 0;
				$this.__slide.apply($this,[0]);
				$this.__buttons.apply($this,[$this.width]);
			}
		}, 5000);
	};
};
Slider.prototype = {
	/**
	 * Instance method toggles between next and previous slides.
	 * @param {object} event
	 */
	toggle: function(event,interval){
		var $this = event.data.self,
			slide = false,
			curr,
			next;

		if(typeof interval == 'undefined') {
			clearInterval(window.sliderTimer);
		};

		if(event.data.action == 'prev') {
			curr = $this.current + $this.width;
			next = curr + $this.width;

			if(curr < $this.width) {
				slide = true;
			}
		} else if(event.data.action == 'next') {
			curr = $this.current - $this.width;
			next = curr - $this.width;
			
			if(curr > -$this.list_width) {
				slide = true;
			}
		};

		if(slide) {
			$this.__slide.apply($this,[curr]);
		};

		$this.__buttons.apply($this,[next]);

		return false;
	},

	__slide: function(curr){
		this.current = curr;
		this.list.animate({
			'margin-left'	: this.current + 'px'
		}, {
			'queue'			: false,
			'duration'		: 500
		});
	},
	
	__buttons: function(next){
		if(next >= this.width) this.prev_btn.css('opacity',.5);
		else this.prev_btn.css('opacity',1);
		if(next <= -this.list_width) this.next_btn.css('opacity',.5);
		else this.next_btn.css('opacity',1);
	},

	__show_buttons: function(){
		this.buttons.stop(true,true).fadeIn();
	},
	
	__hide_buttons: function(){
		this.buttons.stop(true,true).fadeOut();
	}
};



/**
 * GoogleMaps
 * -
 * Functionality for Google Map transitions.
 */
var GoogleMaps = function(){
	// The map container must exist, or have an array
	if(!$('#map-container').length || typeof MAPS != 'object' || !MAPS.length) return false;
	
	// Reference object
	var $this = this;

	// Unhide the map container, since the maps are controlled by javascript and
	// we no longer need to hide maps for non-java supported browsers.
	this.container = $('#map-container').show();

	for(var i=0; i < MAPS.length; i++) {
		var mapId    = 'ui-' + MAPS[i].trigger,
			$trigger = $('#' + MAPS[i].trigger);

		// Skip this map if the trigger element cannot be found
		if(!$trigger.length) {
			continue;
		};

		// Create the map element
		var $container = $('<div></div>').attr('id', mapId).width('100%').height('100%').appendTo(this.container),
			point      = $.trim( MAPS[i].coords ).split(',');

		var m = new GMap2(document.getElementById(mapId));
		var p = new GLatLng( parseFloat(point[0]), parseFloat(point[1]) );
		m.removeMapType(G_HYBRID_MAP);
		m.addControl(new GSmallMapControl());
		m.addControl(new GMapTypeControl());
		m.setCenter( p, parseFloat(point[2]) );

		var marker = new GMarker(p);
		m.addOverlay(marker);

		$trigger.css('cursor','pointer').data('ui', mapId).click(function(event){
			for(var e=0; e < MAPS.length; e++) {
				if(MAPS[e].trigger != $(this).data().ui) {
					$('h2:first', $('#' + MAPS[e].trigger) ).removeClass('glint-lightblue');
				}
			};
			$('h2:first', this).addClass('glint-lightblue');
			$this.container.scrollTo('#'+$(this).data().ui, {'axis':'y','duration':500});
		});
	};
	
	if(location.hash != '') {
		if($('#map-' + location.hash.substr(1)).length) {
			$('#map-' + location.hash.substr(1)).trigger('click');
		}
	};
};



/**
 * DropShadow
 * -
 * Prepends DIVs to the element to create a dropshadow effect.
 * @param {object} element
 */
 /* MAIN NAV */
function DropShadow(element){
	this.element = (element instanceof jQuery) ? element : $(element);
	
	this.element.wrapInner('<div class="shadow-container"><div class="shadow-se"><div class="shadow-nw"><div class="shadow-inner"></div></div></div></div>').data('hasShadow', true);
	$('.shadow-container', this.element).prepend('<div class="shadow-ne"></div><div class="shadow-sw"></div>');

	return this.element;
};

/* SIDE NAV */
function DropShadowSideNav(element) {
    this.element = (element instanceof jQuery) ? element : $(element);

    this.element.wrapInner('<div class="sub-shadow-container"><div class="sub-shadow-se"><div class="sub-shadow-nw"><div class="sub-shadow-inner"></div></div></div></div>').data('hasShadow', true);
    $('.sub-shadow-container', this.element).prepend('<div class="sub-shadow-ne"></div><div class="sub-shadow-sw"></div>');

    return this.element;
};


/**
 * jQuery.ScrollTo - Element scrolling.
 * @version 1.4.2
 */
;(function(d){var k=d.scrollTo=function(a,i,e){d(window).scrollTo(a,i,e)};k.defaults={axis:'xy',duration:parseFloat(d.fn.jquery)>=1.3?0:1};k.window=function(a){return d(window)._scrollable()};d.fn._scrollable=function(){return this.map(function(){var a=this,i=!a.nodeName||d.inArray(a.nodeName.toLowerCase(),['iframe','#document','html','body'])!=-1;if(!i)return a;var e=(a.contentWindow||a).document||a.ownerDocument||a;return d.browser.safari||e.compatMode=='BackCompat'?e.body:e.documentElement})};d.fn.scrollTo=function(n,j,b){if(typeof j=='object'){b=j;j=0}if(typeof b=='function')b={onAfter:b};if(n=='max')n=9e9;b=d.extend({},k.defaults,b);j=j||b.speed||b.duration;b.queue=b.queue&&b.axis.length>1;if(b.queue)j/=2;b.offset=p(b.offset);b.over=p(b.over);return this._scrollable().each(function(){var q=this,r=d(q),f=n,s,g={},u=r.is('html,body');switch(typeof f){case'number':case'string':if(/^([+-]=)?\d+(\.\d+)?(px|%)?$/.test(f)){f=p(f);break}f=d(f,this);case'object':if(f.is||f.style)s=(f=d(f)).offset()}d.each(b.axis.split(''),function(a,i){var e=i=='x'?'Left':'Top',h=e.toLowerCase(),c='scroll'+e,l=q[c],m=k.max(q,i);if(s){g[c]=s[h]+(u?0:l-r.offset()[h]);if(b.margin){g[c]-=parseInt(f.css('margin'+e))||0;g[c]-=parseInt(f.css('border'+e+'Width'))||0}g[c]+=b.offset[h]||0;if(b.over[h])g[c]+=f[i=='x'?'width':'height']()*b.over[h]}else{var o=f[h];g[c]=o.slice&&o.slice(-1)=='%'?parseFloat(o)/100*m:o}if(/^\d+$/.test(g[c]))g[c]=g[c]<=0?0:Math.min(g[c],m);if(!a&&b.queue){if(l!=g[c])t(b.onAfterFirst);delete g[c]}});t(b.onAfter);function t(a){r.animate(g,j,b.easing,a&&function(){a.call(this,n,b)})}}).end()};k.max=function(a,i){var e=i=='x'?'Width':'Height',h='scroll'+e;if(!d(a).is('html,body'))return a[h]-d(a)[e.toLowerCase()]();var c='client'+e,l=a.ownerDocument.documentElement,m=a.ownerDocument.body;return Math.max(l[h],m[h])-Math.min(l[c],m[c])};function p(a){return typeof a=='object'?a:{top:a,left:a}}})(jQuery);


/**
 * jQuery.FancyBox - Simple and fancy lightbox alternative
 * @version 1.3.4 (11/11/2010)
 */
;(function(b){var m,t,u,f,D,j,E,n,z,A,q=0,e={},o=[],p=0,d={},l=[],G=null,v=new Image,J=/\.(jpg|gif|png|bmp|jpeg)(.*)?$/i,W=/[^\.]\.(swf)\s*$/i,K,L=1,y=0,s="",r,i,h=false,B=b.extend(b("<div/>")[0],{prop:0}),M=b.browser.msie&&b.browser.version<7&&!window.XMLHttpRequest,N=function(){t.hide();v.onerror=v.onload=null;G&&G.abort();m.empty()},O=function(){if(false===e.onError(o,q,e)){t.hide();h=false}else{e.titleShow=false;e.width="auto";e.height="auto";m.html('<p id="fancybox-error">The requested content cannot be loaded.<br />Please try again later.</p>');
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