#nav1
{
	padding-left:0px;
	margin-top:20px;
	margin-left:50px;
	margin-bottom:25px;
	width:178px;
}

ul#nav1
{						  
	list-style-type:none;
	height:26px;
}

ul#nav1 li a
{
	height:	26px;
	width:100%; 
	background:url("../img/menu_1_off.png"); 
	display:block;
}

#nav1 li a:hover 
{
	background:url("../img/menu_1_on.png"); 
}