var time = 0;
NAVIGATION_INTRO = jQuery.klass({
	initialize: function(arg) {
		$lis = $(this.element).find('>li');
		$lis.each(
			function(){
				time += 500;
				$(this).delay(time).fadeIn(500);
			}
		);
		$li_last = $lis.last();
		
		$li_last.bind('mouseenter',function(){
			$(this).find('ul').fadeIn(500);
		}),
		$li_last.bind('mousemove',function(){
			$(this).find('ul').fadeIn(500);
		}),
		$li_last.bind('mouseleave',function(){
			if(($this).attr('id')=='l1hover'){

			}else{
			$(this).find('ul').fadeOut(500);
			}
		})



	}
});