@charset "utf-8";
/* CSS Document */

#nav {
	width:495px;
	height:40px;
	position:relative;
	margin:0;
	padding:0;
	background-image: url(../images/nav_main.png);
}

#nav li {
list-style:none;
float:left;	
}

#nav li a {
	position:absolute;
	top:0;
	margin:0;
	padding:0;
	display:block;
	height:40px;
	text-indent:-9999px;
	overflow:hidden;
	background-image: url(../images/nav_main.png);
}

/*up state*/
li#nav_home a{
	left:0;
	width:93px;
	background-position:0px 0px;
}

li#nav_our-services a {
	left:93px;
	width:129px;
	background-position:-93px 0px;
}

li#nav_news a {
	left:222px;
	width:156px;
	background-position:-222px 0px;
}

li#nav_contact a {
	left:378px;
	width:117px;
	background-position:-378px 0px;
}

/*hover state*/
li#nav_home a:hover {
	background-position:0px -50px;
}

li#nav_our-services a:hover {
	background-position:-93px -50px;
}

li#nav_news a:hover {
	background-position:-222px -50px;
}

li#nav_contact a:hover {
	background-position:-378px -50px;
}

/*current state*/
#body_home li#nav_home a {
	background-position:0px -100px;
}

#body_our-services li#nav_our-services a {
	background-position:-93px -100px;
}

#body_news li#nav_news a {
	background-position:-222px -100px;
}

#body_contact li#nav_contact a {
	background-position:-378px -100px;
}