/* Primary Navigation */
div#nav	{
height: 29px;
width: 559px;
margin: 0px;
padding: 0px;
border: 0px;
}
div#nav ul#nav-menu	{
height: 29px;
width: 559px;
background: transparent url(../img/nav.gif) top left no-repeat;
margin: 0px;
padding: 0px;
position: relative;
}
div#nav ul#nav-menu li {
margin: 0px;
padding: 0px;
list-style: none;
position: absolute;
top: 0;
}
ul#nav-menu li, ul#nav-menu a {
height: 29px;
display: block;
}
div#nav ul#nav-menu li a {
text-indent: -9999px;
text-decoration: none;
}

/* Navigation Links */
li#nav-empresa {left: 0; width: 156px;}
li#nav-servicios	{left: 156px; width: 147px;}
li#nav-contacto {left: 303px; width: 121px;}
li#nav-catalogo {left: 424px; width: 135px;}

/* Navigation Links (Hover State & Selected State) */
li#nav-empresa a:hover, body#empresa li#nav-empresa {background: transparent url(../img/nav.gif) 0 -29px no-repeat;}
li#nav-servicios a:hover, body#servicios li#nav-servicios {background: transparent url(../img/nav.gif) -156px -29px no-repeat;}
li#nav-contacto a:hover, body#contacto li#nav-contacto {background: transparent url(../img/nav.gif) -303px -29px no-repeat;}
li#nav-catalogo a:hover, body#catalogo li#nav-catalogo {background: transparent url(../img/nav.gif) -424px -29px no-repeat;}