var __mainContentsOpen = false;
var __windowScroller = false;
window.addEvent('domready', function() {
	new artpq.Floater.KeepTop($('headerWrapper'), { 'fps':100, 'duration':300, 'transition': 'back:out'});
	new Tips('.main_notice_title', {'className':'noticeTip'});
	new Tips('.main_gellery_title', {'className':'noticeTip'}); //¸ÞÀÎ °¶·¯¸® ÆÁ ³ëÃâ..
});

window.addEvent('load', function() {
	__windowScroller = new Fx.Scroll(getDocument().body, {'duration':1000, 'transition':'pow:out' });

	if ($('mainContentsHandle') && __windowScroller) {
		$('mainContentsHandle').addEvent('click', function() {
			if (getDocument().body.getScroll().y > 10) __mainContentsOpen = true;

			if (!__mainContentsOpen) {
				$('mainContentsHandle').setStyle('background-image', 'url(' + __url + '/images/main/btn2_bg.gif)');
				__windowScroller.toBottom();
			} else {
				$('mainContentsHandle').setStyle('background-image', 'url(' + __url + '/images/main/btn4_bg.gif)');
				__windowScroller.toTop();
			}
			__mainContentsOpen = !__mainContentsOpen;
		});
	}
});