/*

	js/worldwide.js
	
	Purpose:
	Drives the javascript for the site
	
	Created:
	Saturday 15th May 2010
	
	Created By:
	Andi Topping


*/

window.addEvent('domready',function() {

	// perform exit poll to record file download
	new ExitPoll();

	var myShow = new Slideshow('photos', null, { delay: 4000, duration: 2000, captions: true, controller: false, loader:true });
	
	// initiates twitter box
	if($("twitter")) { new Twidget({ user: "bangorworldwide", count : "3" }); }
	
	// navigation
	$$('div.sublinks').setStyle('opacity', 0);
	if($$('div.sublinks').hasClass('selected')) { 
		$$('div.sublinks.selected').each(function(el) {
			el.setStyles({
				'opacity':1,
				'display':'block'
			});
		$('nav').setStyle('height','67px');
		});
	}

	// runs the sermons homepage
	$$('div#nav ul#main li')
	.addEvent('mouseenter',function(){
		this.setStyle('cursor','pointer');
	})
	.addEvent('click',function(){
	
		if(!this.getElement('a')) {
					
			if ($('nav').getElement('div#s'+this.get('id')).getStyle('opacity') == 1) {
				$$('div.sublinks.selected').morph({
					'opacity' : [1,0]
				})
				.removeClass('selected')
				.setStyle('display','none');
	
				$('nav').morph({
					'height': [$('nav').getStyle('height'),40]
				});
	
			}
			
			else {
			
				if (!$('nav').getElement('div#s'+this.get('id')).hasClass('selected')) {
					$$('div.sublinks.selected').morph({
						'opacity' : [1,0],
						'display' : ['block','none']
					})
					.removeClass('selected');
				}
				
				$('nav').morph({
					'height': [$('nav').getStyle('height'),67]
				});
		
				$('nav').getElement('div#s'+this.get('id')).morph({
					'display' : ['none','block'],
					'opacity' : [0,1]
				})
				.addClass('selected');
	
			}

		}

	});
	
	
});