<div id="av_zakladki">
<a href="#"><strong>Закладка 1</strong></a>
<a href="#"><strong>Закладка 2</strong></a>
<a class="active" href="#"><strong>Закладка 3</strong></a>
<a href="#"><strong>Закладка 4</strong></a>
<a href="#"><strong>Закладка 99</strong></a></div>
<div class="text">
Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. 
Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
</div>

#av_zakladki
{
	height: 15px;
	overflow: hidden;
}
#av_zakladki
{
	color: #00fed1;
	font: bold normal 11px tahoma;
}
#av_zakladki a
{
	background: url(tabs.png) no-repeat 0px 0px;
	color: #00fed1;
	display: inline-block;
	float: left;
	height: 16px;
	margin-right: 6px;
	position: relative;
	text-decoration: none;
	z-index: 0;
}
#av_zakladki a:hover, #av_zakladki a.active
{
	background-position: 0px -32px;
	color: #b9fdf1;
}
#av_zakladki a.active
{
	cursor: default!important;
	z-index: 1;
}
#av_zakladki a b
{
	background: url(tabs.png) no-repeat right -16px;
	display: inline-block;
	height: 16px;
	left: 12px;
	line-height: 14px;
	padding-right: 10px;
	position: relative;
	text-indent: -6px;
}
#av_zakladki a:hover b, #av_zakladki a.active b
{
	background-position: right -48px;
}