ul#nav_main {
	list-style-type:none;
	position: relative;
	width: 591px;
	height: 32px;
	padding: 0;
	background:url(../images/li_nav_main.jpg);
	margin-top: 85px;
	margin-right: 0;
	margin-bottom: 0;
	margin-left: 0;
}

li#nm_1{position:absolute;
top: 0px;
left: 0px;
width: 99px;
height: 32px;
background:url(../images/li_nav_main.jpg);}

li#nm_2{position:absolute;
top: 0px;
left: 99px;
width: 99px;
height: 32px;
background:url(../images/li_nav_main.jpg) no-repeat -99px 0px;}

li#nm_3{position:absolute;
top: 0px;
left: 196px;
width: 98px;
height: 32px;
background:url(../images/li_nav_main.jpg) no-repeat -196px 0px;}

li#nm_4{position:absolute;
top: 0px;
left: 295px;
width: 99px;
height: 32px;
background:url(../images/li_nav_main.jpg) no-repeat -295px 0px;}

li#nm_5{position:absolute;
top: 0px;
left: 393px;
width: 99px;
height: 32px;
background:url(../images/li_nav_main.jpg) no-repeat -393px 0;}

li#nm_6{position:absolute;
top: 0px;
left: 492px;
width: 99px;
height: 32px;
background:url(../images/li_nav_main.jpg) no-repeat -492px 0;}

ul#nav_main a {display:block;
width: 99px;
height: 32px;
text-indent: -9999px;
text-decoration:none;
overflow:hidden;
}

li#nm_1 a:hover { background: url(../images/li_nav_main.jpg) no-repeat 0px -32px; }
li#nm_2 a:hover { background: url(../images/li_nav_main.jpg) no-repeat -99px -32px; }
li#nm_3 a:hover { background: url(../images/li_nav_main.jpg) no-repeat -196px -32px; }
li#nm_4 a:hover { background: url(../images/li_nav_main.jpg) no-repeat -295px -32px; }
li#nm_5 a:hover { background: url(../images/li_nav_main.jpg) no-repeat -393px -32px; }
li#nm_6 a:hover { background: url(../images/li_nav_main.jpg) no-repeat -492px -32px; }