#nav {
	width: 461px;
	height: 50px;
	background: url(../images/linkbar.png);
	margin: 0px; 
	padding: 0;
	position: relative;
	float: right;
	}

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

#nav li, #nav a {height: 50px; display: block;}
	
#link1 { left: 0; width: 92px; }
#link2 { left: 92px; width: 106px; }
#link3 { left: 198px; width: 140px; }
#link4 { left: 338px; width: 123px; }

#link1 a:hover { background: transparent url(../images/linkbar.png) 0 -50px no-repeat; }
#link2 a:hover { background: transparent url(../images/linkbar.png) -92px -50px no-repeat; }
#link3 a:hover { background: transparent url(../images/linkbar.png) -198px -50px no-repeat; }
#link4 a:hover { background: transparent url(../images/linkbar.png) -338px -50px no-repeat; }