[deepslam]

Да , стили такие:

* {
margin:0px;
padding:0px;
}
html, body {
	margin:0;
	padding:0;
	border:0;
	height:100%;
	border-collapse: collapse;
	font-family: Tahoma , Helvetica , Sans serif;
	font-size: 12px;
	color:#000000;
	overflow:hidden;
}

a {
	color:#5C2E04;
	font-size:12px;
	font-family: Tahoma , Helvetica , Sans serif;
	text-decoration:underline;
}

a:hover {
	color:#261200;
	font-size:12px;
	font-family: Tahoma , Helvetica , Sans serif;
	text-decoration:underline;
}

/*classes*/
.block {
	width:100%;
	height:100%;
	position:absolute;
	z-index:99;
}
.imglink {
	cursor:pointer;
}
/*classes*/

/*id*/
#load {
	z-index:1000;
	width:100%;
	height:100%;
	text-align:center;
	background:#a8a8a8;
}
#about {
	width:2000px;
	height:250%;
	left:0;
	top:-250%;
	background:#683DFC url('../img/about.png') top repeat-x;
	position:absolute;
}
	#about_content {
		z-index:101;
		width:100%;
		height:100%/*ie*/;
		left:0;
		top:-250%;
		position:absolute;
	}
#portfolio {
	width:300%;
	height:1200px;
	left:-300%;
	background:url('../img/portfolio.png') no-repeat center;
	position:absolute;
}
	#portfolio_content {
		z-index:101;
		width:100%;
		height:100%;
		left:-300%;
		top:0;
		position:absolute;
	}
#index {
	left:50%;
	top:50%;
	width:2000px;
	height:1200px;
	margin-left:-1000px;
	margin-top:-600px;
	background:url('../img/index.png') no-repeat center;
	z-index:102;
	position:absolute;
}
	#index_content {
		z-index:103;
		top:0px;
		left:0px;
		position:absolute;
	}
#contacts {
	width:300%;
	height:1200px;
	left:100%;
	top:0px;
	background:#683DFC url('../img/contacts.png') repeat-y top right;
	position:absolute;
}
	#contacts_content {
		z-index:101;
		width:100%;
		height:100%;
		left:200%;
		top:0;
		position:absolute;
	}
#clients {
	width:2000px;
	height:400%;
	top:100%;
	background:#683DFC url('../img/clients.png') bottom repeat-x;
	position:absolute;
}
	#clients_content {
		z-index:101;
		width:100%;
		height:100%;
		left:0;
		top:300%;
		position:absolute;
	}
#controls {
	width:300px;
	height:300px;
	position:absolute;
	z-index:100;
}
/*id*/

На ВСЕХ div'ах стоит class="block" и соотв. его ID