#nav {
	
	display:block;
	float:left;
	margin:0;
	padding:0;
	list-style:0;
	height:50px;
	position:absolute;
	left:0px;
	top:200px;

	}

#nav li {
	margin:0;
	padding:0;
	display:block;
	float:left;
	height:27px;
	}

#nav a {
	display:block;
	float:left;
	height:50px;
	text-indent:-999em;
	}

#nav #nav1 a {background-image:url(images/nav2/1_up.gif);width:180px;}
#nav #nav2 a {background-image:url(images/nav2/2_up.gif);width:180px;}
#nav #nav3 a {background-image:url(images/nav2/3_up.gif);width:180px;}
#nav #nav4 a {background-image:url(images/nav2/4_up.gif);width:180px;}
#nav #nav5 a {background-image:url(images/nav2/5_up.gif);width:180px;}
#nav #nav6 a {background-image:url(images/nav2/6_up.gif);width:180px;}
#nav #nav7 a {background-image:url(images/nav2/7_up.gif);width:180px;}

#nav #nav1 a:hover {background-image:url(images/nav2/1_down.gif);}
#nav #nav2 a:hover {background-image:url(images/nav2/2_down.gif);}
#nav #nav3 a:hover {background-image:url(images/nav2/3_down.gif);}
#nav #nav4 a:hover {background-image:url(images/nav2/4_down.gif);}
#nav #nav5 a:hover {background-image:url(images/nav2/5_down.gif);}
#nav #nav6 a:hover {background-image:url(images/nav2/6_down.gif);}
#nav #nav7 a:hover {background-image:url(images/nav2/7_down.gif);}