.navBlock{
margin: 0 auto;
}

.nav{
width: 980px;
height: 45px;
padding: 47px 0 0 0;
float:left;
background: #fff;
}

.nav li{
float: left;
display:inline;
}

.nav a{
display: block;
height: 45px;
}

.navHome, .navAbout, .navProducts, .navResources, .navContact, .navHome_active, .navAbout_active, .navProducts_active, .navResources_active, .navContact_active {
display:block;
height: 45px;
text-indent: -9999em;
}

.navHome, .navHome_active{
width:52px;
background: url(/images/navHome.gif) 0 0;
}

.navAbout, .navAbout_active{
width:71px;
background: url(/images/navAbout.gif) 0 0;
}

.navProducts, .navProducts_active{
width:83px;
background: url(/images/navProducts.gif) 0 0;
}

.navResources, .navResources_active{
width:94px;
background: url(/images/navResources.gif) 0 0;
}

.navContact, .navContact_active{
width:73px;
background: url(/images/navContact.gif) 0 0;
}

.navHome:hover, .navAbout:hover, .navProducts:hover, .navResources:hover, .navContact:hover{
background-position: 0 -45px;
}

.navHome_active, .navAbout_active, .navProducts_active, .navResources_active, .navContact_active{
background-position: 0 -45px;
}