.navigation_without_underline
{
font-family: Arial, Helvetica, sans-serif;
color: #0033FF;
font-size: 12px;
text-decoration: none;
}
.navigation_without_underline:Hover
{
font-family: Arial, Helvetica, sans-serif;
color: #0033FF;
font-size: 12px;
text-decoration: none;
}