var Site = {
	start: function() {
		
		if ($(document.body)) Site.addBodyClass();
		if ($('news')) Site.newsTabs();	

	},
	
	addBodyClass: function () {

		var url = window.location.href;
		var urlParts = url.split('/');
		var bodyClass = "" + urlParts[urlParts.length-1];
		
		$(document.body).addClass(bodyClass);
		
	},
	
	newsTabs: function() {
		
		$('world-news').setStyle('display','none');
				
		$('world-news-tab').addEvent('click', function(event) {
			event = new Event(event).stop();
			$('news-tabs').setStyle('backgroundPosition','left bottom');
			if ($('world-news').getStyle('display') == 'none') {
				var myFx = new Fx.Elements($$('.news'), {
				    onComplete: function(){
				    }
				}).start({
				    '0': {
				        'opacity': [0,1],
						'display': 'block'
				    },
				    '1': {
				        'opacity': [1,0],
						'display': 'none'
				    }
				});
			}
		});
		
		$('stream-news-tab').addEvent('click', function(event) {
			event = new Event(event).stop();
			$('news-tabs').setStyle('backgroundPosition','left top');
			if($('stream-news').getStyle('display') == 'none') {
				var myFx = new Fx.Elements($$('.news'), {
				    onComplete: function(){
				    }
				}).start({
				    '0': {
						'opacity': [1,0],
						'display': 'none'
				    },
				    '1': {
				        'opacity': [0,1],
						'display': 'block'
				    }
				});
			}
		});		
		
	}
	
};
window.addEvent('domready', Site.start);

function catSetSelectedCSSItem(){
	
}