#portlet-navigation-tree{
    margin:0;
    border:none;
    font-size:8pt;
    font-size:expression('7pt');
    background:#AAC;
    border:1px solid #667;
    border-left:none;    
    border-top:1px solid #889;
    margin-bottom: 15px;  
    margin-left: -25px;
    padding: 0;
    width: expression("220px");
/*    background:url(http://www.guidance-research.org/knownet/brushedmetal.jpg);   */
    white-space:nowrap;
    z-index:999;
    background:#BBB;
    
}

#portlet-navigation-tree a {
    display: block;
    margin: 0px;
    color: #F00;
    font-weight: bold;
    padding: 1px;
    padding-top:2px;
    padding-left: 15px;
    height:17px;
}

#portlet-navigation-tree div {
    margin:0;
    padding:0;
}


#portlet-navigation-tree a.level-1-active {
    padding-top:4px;
    color: #E0AE49;
    background-color: #556;
}



#portlet-navigation-tree a.level-1-not-active{
    text-decoration: none;
    color: #321;
    font-weight: bold;
}
#portlet-navigation-tree a.level-1-active {
    text-decoration: none;
    color: #FFF;
    font-weight: bold;
}
#portlet-navigation-tree a.level-1-active/* */ {
    background-image: url(http://www.guidance-research.org/knownet/expanded-light-2.gif);
    background-repeat: no-repeat;
    background-position: 4px 8px;
    padding-left: 15px;
}
#portlet-navigation-tree a.level-1-not-active {
    background-image: url(http://www.guidance-research.org/knownet/collapsed-dark-3.gif);
    background-repeat: no-repeat;
    background-position: 6px 4px;
    padding-left: 15px;
    background-color: #AAC;
    background-color:#BBB;
}

#portlet-navigation-tree a.level-2-not-active {
    text-decoration: none;
    font-weight: bold;
    color: #4E5B2D;
    font-size:7pt;
    height:13px;
    border-top:1px solid #AA8;
}

#portlet-navigation-tree a.level-1-not-active:hover {
    text-decoration: none;
    font-weight: bold;
    color: #E0AE49;
    background-color: #444;
}
#portlet-navigation-tree a.level-2-not-active:hover {
    color: #FC6;
    background-color: #121;
}

a.level-2-not-active {
    background-color: #CCD;
    font-size:7pt;
    height:13px;
}

#portlet-navigation-tree a.level-2-not-active:hover{
    text-decoration:none;
}
#portlet-navigation-tree .level-2-active, #portlet-navigation-tree .level-2-active .currentNavItem {
    background-color: #667;
    color:#CBA;
}

#portlet-navigation-tree a.level-2-active {
    background-color: #667;
    color:#CBA;
}

#portlet-navigation-tree a:hover, #portlet-navigation-tree a:hover .currentNavItem {
    text-decoration:none
}

div#portlet-navigation-tree div.knsubnav {
    padding:0;
    padding-left:6px;
    background-color: #667;
    margin:0;

}

div#portlet-navigation-tree div.knsubnav a, div#portlet-navigation-tree div.knsubnav span {
    color: #CC9;
    background-image: url(http://www.guidance-research.org/knownet/arrow-to-child.gif);
    padding: 0px 2px 0px 17px;
    background-repeat: no-repeat;
    background-position: 11px 0;
}

div#portlet-navigation-tree div.knsubnav a:hover {
    background-color:#334;
}
#portlet-navigation-tree a.level-2-active:hover{
    background-color:#334;
    
}