/*navigation*/
#theNav #main_navigation { list-style: none; margin: 0px; padding: 0px; border-bottom: 1px solid #727da3; float: left; clear: left; margin-bottom: 0; }
#main_navigation li { list-style: none; display: block; padding: 0px; margin: 0px; width: 185px; border-top: 1px solid #727da3; background: #6183B3; float: left; clear: left; }
#main_navigation li a:link,
#main_navigation li a:visited { padding: 0px; display: block; height: 28px; background-position: left; text-indent: -9999em; text-decoration: none;}
#main_navigation li a:hover,
#main_navigation li a:active { background-position: center; }
#main_navigation li a:focus { -moz-outline-style: none; }

#nav_home a { background-image: url(../images/nav/home.png); }
#nav_explore a { background-image: url(../images/nav/explore.png); }
#nav_topics a { background-image: url(../images/nav/astronomy.png); }
#nav_meet a { background-image: url(../images/nav/stargazers.png); }
#nav_library a { background-image: url(../images/nav/library.png); }
#nav_links a { background-image: url(../images/nav/resources.png); }
#nav_about a { background-image: url(../images/nav/about.png); }
#nav_teachers a { background-image: url(../images/nav/teachers.png); }
#nav_families a { background-image: url(../images/nav/families.png); }

#explore #nav_explore a,
#topics #nav_topics a,
#meet #nav_meet a,
#library #nav_library a,
#links #nav_links a,
#about #nav_about a,
#teachers #nav_teachers a,
#families #nav_families a { background-position: right; }

#main_navigation li ul { list-style: none; display: block; padding: 0px; margin: 0px; width: auto; border-top: none; float: left; clear: left; }
#main_navigation li ul li { background: none; border: none; }
#main_navigation li ul li a:link,
#main_navigation li ul li a:visited { display: block; float: left; clear: left; height: auto; text-indent: 0; font: 11px/13px Verdana, Helvetica, sans-serif; color: #99CCFF; background: url(../images/int_subnav_bullet.gif) no-repeat 10px 3px !important; padding: 0px 10px 5px 18px; }
#main_navigation li ul li a:hover { color: #ffffff; text-decoration: underline; }
#main_navigation li ul li.sel a, body.index li#index a:link, body.index li#index a:visited { color: #ffffff; text-decoration: none; background: transparent url(../images/int_subnav_bullet_sel.gif) no-repeat 0px 3px; }

#surveylink a:link, #surveylink a:visited {
    display: block;
    float: left;
    clear: both; 
    border: 5px solid #949EA7; 
    color: #FFB618;
    font-weight: normal;
    font-size: 11px;
    line-height: 13px;
    padding: 10px; 
    width: 136px;
    margin: 10px;
    _margin: 10px 0 0 5px;
    background: url(../images/blank_button.gif) repeat-x top;  
    text-align: center;
}
#surveylink a:hover, #surveylink a:active { color: #fff; background-position: bottom; border-color: #f0f3f6; text-decoration: none;}