.ad_container {
	position: relative;
}
.ad_container a {
	display: block;
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
	z-index: 2;
	background: url('../i/cl.gif');
	text-indent: -9999px;
	overflow: hidden;
}
.ad_container object {
	position: relative;
	z-index: 1;
} 

/* Фиксированный нижний баннер */
#fixedBottom90,
#fixedBottom60 {
	background-color: #fff;
	border-top: 1px solid #000;
	position: fixed;
	// position: absolute;
	width: 100%;
	bottom: 0px;
	z-index: 10000;
	left: 0px;
}
#fixedBottom90 {
	height: 90px;
	top: expression((document.getElementsByTagName( 'body' )[0].scrollTop + document.getElementsByTagName('body')[0].clientHeight - 90) + 'px');
}

#fixedBottom60 {
	height: 60px;
	top: expression((document.getElementsByTagName( 'body' )[0].scrollTop + document.getElementsByTagName('body')[0].clientHeight - 60) + 'px');
}