/****************************************************************************
 * ----- Navigation Layout ------------------------------------------------ *
 ****************************************************************************/

#nav_trail {
  display: none;
}

#nav_elements {
  margin: 2em 10px 1em;
}

#nav_elements div.internal_link_item, #nav_elements div.external_link_item {
  margin-bottom: 1em;
}

@media screen {
  #nav_column {
    float: left;
    width: 200px;
    font-family: verdana, arial, helvetica, sans-serif;
    font-size: 0.9em;
    line-height: 1.3em;
    position: relative; /* IE bug fix... */
  }
  
  /* Display a grey dividing line when we have a nav column. */
  #page {
    background-image: url('http://content.ssrc.org/shared/essay_sites/grey_line.gif');
    background-repeat: repeat-y;
    background-position: 200px 0px;  
  }
  
  #content, #section_sub_menu {
    margin-left: 200px;
  }

  #nav_column ul {
    margin: 0;
    padding: 0 3px;
  }

  #nav_column div.titled_area {
    margin: 0;
    padding: 5px;
  }

  #nav_column div.link_title a {
    font-size: 1.1em;
    font-family: Georgia, Garamond, Times, 'Times New Roman', serif;
    padding: 0 0 3px 0;
  }
  
  #nav_column div.current div.link_title a {
    color: black;
    display: block;
  }

  #nav_column div.current div.section_link_title a.current {
    border-bottom: 3px double #CCC;
  }

  #nav_column ul.section_link_items li {
    list-style-type: none;
    padding: 3px;
    padding-left: 16px;
    background-image: url(http://content.ssrc.org/shared/graphics/dotted-box.gif);
    background-repeat: no-repeat;
    background-position: 3px 8px;
  }

  div#nav_elements ul.section_link_items li.current {
    background-image: url(http://content.ssrc.org/shared/graphics/right-arrows.gif);
  }

  div#nav_elements ul.section_link_items li.current a.current {
    color: black;
  }

}

@media print {
  #nav_column {
    display: none;
  }
}