/* Style sheet navigation_header_footer */
div.header_nav ul{margin:0 0 0 10px;padding:0;text-align:left;list-style-type:none;}
div.header_nav ul li{float:left;display:block;}
div.header_nav span.active,div.header_nav li.trail{display:none;}
div.nav_service span.active,div.nav_service li.trail{display:block;padding:2px 16px 4px 4px;color:#666666;}
div.header_nav a{float:left;display:block;padding:4px 12px 4px 2px;background-color:#ffffff;color:#666666;}
div.nav_service a,div.nav_service span.active{padding:4px 16px 4px 4px;background-color:#C0C0C0;}
div.header_nav a:hover{text-decoration:none;color:#000000;}