div#wrapper, div#footer, div#ad-position { width:960px;  margin-left:auto; margin-right:auto; }

#top-menu { width:960px; margin-left:auto; margin-right:auto; height:32px; }

div.col { float:left; width: 320px; overflow:hidden;}
div#ad-position-right { float: left; width: 640px; }
div#ad-position-left { float: left; width: 320px; }
#content { overflow:hidden; }
div#intro-section { overflow:hidden; }

.sf-menu {
	margin: 0;
}