var Sitio = {
	
	start: function(){
		Sitio.parseItems();

	},
	
	parseItems: function(){
		//Inicializa los objetos y arrays de objetos
		var home_items = $$('#menu_home .item_menu_home');
		var fx = new Fx.Elements(home_items, {wait: false, duration: 350, transition: Fx.Transitions.quadOut});
		var obj = {};
		//Ubica los Ítems en el Menú
		home_items.each(function(other, j){
			if (j == 0) {
				obj[j] = {'width': [other.getStyle('width').toInt(), 450]};
			} else {
				obj[j] = {'width': [other.getStyle('width').toInt(), 150]};
			}
		});
		fx.start(obj);
		//Agrega los Eventos a los Items del Menú
		home_items.each(function(home_item, i){
			home_item.addEvent('mouseenter', function(e){
				var obj = {};
				obj[i] = {
					'width': [home_item.getStyle('width').toInt(), 450]
				};
				home_items.each(function(other, j){
					if (other != home_item){
						var w = other.getStyle('width').toInt();
						if (w != 150) obj[j] = {'width': [w, 150]};
					}
				});
				fx.start(obj);
			});
		});
		
	}
};
window.addEvent('load', Sitio.start);