ul#nav_main {
	list-style-type:none;
	position: relative;
	width: 696px;
	height: 50px;
	padding: 0;
	background:url(../images/li_nav_main.jpg);
	margin-top: 37px;
	margin-right: 0;
	margin-bottom: 0;
	margin-left: 200px;
}

li#nm_1{position:absolute;
top: 0px;
left: 0px;
width: 137px;
height: 49px;
background:url(../images/li_nav_main.jpg) 0px 0px;}

li#nm_2{position:absolute;
top: 0px;
left: 143px;
width: 137px;
height: 49px;
background:url(../images/li_nav_main.jpg) no-repeat -143px 0px;}

li#nm_3{position:absolute;
top: 0px;
left: 280px;
width: 137px;
height: 49px;
background:url(../images/li_nav_main.jpg) no-repeat -280px 0px;}

li#nm_4{position:absolute;
top: 0px;
left: 417px;
width: 137px;
height: 49px;
background:url(../images/li_nav_main.jpg) no-repeat -417px 0px;}

li#nm_5{position:absolute;
top: 0px;
left: 554px;
width: 137px;
height: 49px;
background:url(../images/li_nav_main.jpg) no-repeat -554px 0;}

ul#nav_main a {display:block;
width: 142px;
height: 49px;
text-indent: -9999px;
text-decoration:none;
overflow:hidden;
}

li#nm_1 a:hover { background: url(../images/li_nav_main.jpg) no-repeat 0px -52px; }
li#nm_2 a:hover { background: url(../images/li_nav_main.jpg) no-repeat -143px -52px; }
li#nm_3 a:hover { background: url(../images/li_nav_main.jpg) no-repeat -280px -52px; }
li#nm_4 a:hover { background: url(../images/li_nav_main.jpg) no-repeat -417px -52px; }
li#nm_5 a:hover { background: url(../images/li_nav_main.jpg) no-repeat -554px -52px; }