.nav ul 
{
  float: left;
  margin: 0;
  padding: 0;
  list-style: none;
   height: 50px;
   width: 1000px;
}

.nav li {
  float: left;
  
 	padding-left: 7px;
 	padding-right: 7px;
  padding-top: 15px;
  padding-bottom: 15px;
  white-space: nowrap;
  font-size: 12px;
  line-height: 20px;
  background-image: url(/images/navbg_over.jpg);
} 

.temphide
{

}
.nav li:hover, .nav li:hover a, .nav li.topselect
{

background-position: bottom center;
color: #fff;
}

.nav li a
{
height: 50px;
color: #666;
}

.nav li a:hover, .nav li.topselect a
{
height: 50px;
color: #fff;
}
#first, #second, #third
{float: left;
}
#first
{
background-color: #f4f4f4;
padding: 5px;
}