Event.observe(window, 'load', function() {
	/* 公告栏 */
	var notice_list = $$('.notice_list').first();
	if(notice_list.childElements().length > 1) {
		setInterval(function() {
			notice_list.firstDescendant().morph('margin-top:-43px', 
				{
					duration: 0.8,
					fps: 35,
					afterFinish: function() {
						notice_list.appendChild(notice_list.firstDescendant()).setStyle({marginTop: '0px'});
					}
				});
		}, 1743);
	}
	
	/* 新书滚动 */
	if($$('.roll1').length < 1) {
		return;
	}
	var book_list = $$('.roll1').first();
	if(book_list.childElements().length > 3) {
		setInterval(function() {
			book_list.firstDescendant().morph('margin-left:-102px', 
				{
					duration: 0.8,
					fps: 35,
					afterFinish: function() {
						book_list.appendChild(book_list.firstDescendant()).setStyle({marginLeft: '0px'});
					}
				});
		}, 2593);
	}
	
	$$('.ad2 .controls a').each(function(el){
		el.observe('mouseover', function() {
			this.addClassName('current');
		}).observe('mouseout', function() {
			this.removeClassName('current');
		});
	});
});