var MainArticlesSwitcher = new Class({


	
	initialize: function(container) {
	
		var th = this;
		var container = $(container);
		this.divs = container.getChildren('div');
		this.tabs = container.getElement('ul').getElements('li');
		this.divs.each(function(element,index){
			th.bindElements(index);
		});
	},

	bindElements: function(index) {
		
		var th = this;
		var tab = th.tabs[index];
		tab.addEvent('click', function(event) {
			th.pickTab(index);
		});
	},
	
	hideTab: function(index) {
		
		var th = this;
		th.divs[index].setStyle('display','none');
		th.tabs[index].set('class','');
	},
	pickTab: function(index) {
		
		var th = this;
		th.divs.each(function(element,index){
			th.hideTab(index);
		});
		th.divs[index].setStyle('display','block');
		th.tabs[index].set('class','chosen');
	}
	
});