window.addEvent('domready', function(){
	$$('#navi .hover').each(function(el){
		el.addEvents({
			mouseenter: function(){
				this.setStyles({
					position: 'relative',
					top: '-50px'
				})
			},
			mouseleave: function (){
				this.setStyles({
					top: '0px'
				})
			}
		})
	})
});