#wrapper
,#header
,#content-area
,#navi
,#article
,#board-footer
,#footer
,#foooter-navi-area
,#top-news
,#top-news ul
,#what-new
,.imageLeft
,.imageRight
,.detailNavi
{
	zoom: 1;
}

#wrapper:after
,#header:after
,#content-area:after
,#navi:after
,#article:after
,#board-footer:after
,#footer:after
,#foooter-navi-area:after
,#top-news:after
,#top-news ul:after
,#what-new:after
,.imageLeft:after
,.imageRight:after
,.detailNavi:after
{
	clear: both;
	content: url(blank.gif);
	display: block;
	height: 0;
}