var LeftMenu = {
	init: function() {
		LeftMenu.elements = $$('ul.main_div_left_content_text li.fake');
		for( var i = 0; i < LeftMenu.elements.length; i++ ) {
			LeftMenu.elements[i].observe('click', LeftMenu.click);
		}
	},

	click: function(ev) {
		var el = ev.target;
		if( !el.match('span') )
			el = el.parentNode;
		if( el.hasClassName('fake') )
			ev.stop();
		el.addClassName('selected');
		var sibs = el.siblings();
		for( var i = 0; i < sibs.length; i++ ) {
			sibs[i].removeClassName('selected');
		}
		var subels = el.getElementsBySelector('li.selected');
		for( var i = 0; i < subels.length; i++ ) {
			subels[i].removeClassName('selected');
		}
	}
}

document.observe("dom:loaded", LeftMenu.init);