window.addEvent('load', function(){
	var s_obj = null;
	if ($('scroll02')) {
		s_obj = $('scroll02');
	} else if ($('scroll')) {
		s_obj = $('scroll');
	} else if ($('side_banner')) {
		s_obj = $('side_banner');
	} else {
		return;
	}
	setInterval(function(){
		var sp = window.getScroll();		
		if (252 < sp.y) {
			if (Browser.Engine.trident && Browser.Engine.version < 5) {
				if (s_obj.getStyle('position') == 'static') s_obj.setStyle('position', 'absolute');
				s_obj.setStyle('top', 32 + sp.y + 'px');
			} else if (s_obj.getStyle('position') == 'static') {
				s_obj.setStyle('position', 'fixed');
				s_obj.setStyle('top', '32px');
			}
		} else if (s_obj.getStyle('position') != 'static') {
			s_obj.setStyle('position', 'static');
			s_obj.setStyle('top', '0px');
		}
	}, 10);	
});