#nav {
	width: 425px;
	height: 42px;
	background: url(../images/linkbar.png);
	margin: 0px; 
	padding: 0;
	position: relative;
	}

#nav li {margin: 0; padding: 0; list-style: none; position: absolute; top: 0;}

#nav li, #nav a {height: 42px; display: block;}
	
#start { left: 0; width: 55px; }
#link1 { left: 55px; width: 81px; }
#link2 { left: 136px; width: 98px; }
#link3 { left: 234px; width: 93px; }	
#link4 { left: 327px; width: 98px; }

#link1 a:hover { background: transparent url(../images/linkbar.png) -55px -42px no-repeat; }
#link2 a:hover { background: transparent url(../images/linkbar.png) -136px -42px no-repeat; }
#link3 a:hover { background: transparent url(../images/linkbar.png) -234px -42px no-repeat; }
#link4 a:hover { background: transparent url(../images/linkbar.png) -327px -42px no-repeat; }