#navigation h2 {
 position: absolute;
 left: 48px;
 top: 71px;
 width: 85px;
 height: 113px;
 overflow: hidden;
 background: transparent url(../images/navigation/bg_nav_top.gif) no-repeat;
 text-indent: -999em;
}

#navigation ul {
 list-style: none;
}

a#home {
 position: absolute;
 left: 10px;
 top: 55px;
 display: block;
 width: 52px;
 height: 1em;
 color: #323232;
 font: 77%/10px Arial;
 font-weight: bold;
 padding: 2px 4px 4px 4px;
}

a#home:hover {
 color: #AAA;
}
/* Neurobotics Nav ---------------------------------------- */

#nav_neurobotics {
 position: absolute;
 left: 52px;
 top: 10px;
 width: 155px;
}

#nav_neurobotics.dropdown li.top {
 display: block;
 width: 155px;
 height: 160px;
 overflow: hidden;
}

#nav_neurobotics.dropdown li.top a {
 display: block;
 width: 155px;
 height: 160px;
 overflow: hidden;
 background: transparent url(../images/navigation/button_neurobotics.gif) left top no-repeat;
 text-indent: -999em;
}

#nav_neurobotics.hoverShow li.top a {
 background-position: right top !important;
}

/* Projects Nav ---------------------------------------- */

#nav_projects {
 position: absolute;
 left: 198px;
 top: 116px;
}
#nav_projects li a {
 display: block;
 width: 89px;
 height: 87px;
 overflow: hidden;
 background: transparent url(../images/navigation/NeuroButton_Projects.gif) left top no-repeat;
 text-indent: -999em;
}
#nav_projects li a:hover {
 background-position: right top;
}

/* Lab Members Nav ---------------------------------------- */

#nav_members {
 position: absolute;
 left: 294px;
 top: 116px;
}
#nav_members li a {
 display: block;
 width: 89px;
 height: 87px;
 overflow: hidden;
 background: transparent url(../images/navigation/NeuroButton_LabMembers.gif) left top no-repeat;
 text-indent: -999em;
}
#nav_members li a:hover {
 background-position: right top;
}

/* Publications Nav ---------------------------------------- */

#nav_publications {
 position: absolute;
 left: 390px;
 top: 116px;
}
#nav_publications li a {
 display: block;
 width: 89px;
 height: 87px;
 overflow: hidden;
 background: transparent url(../images/navigation/NeuroButton_Publications.gif) left top no-repeat;
 text-indent: -999em;
}
#nav_publications li a:hover {
 background-position: right top;
}

/* Video link ---- */

#nav_video {
 position: absolute;
 right: 90px;
 top: 160px;
}
#nav_video li a {
 display: block;
 width: 39px;
 overflow: hidden;
 background: transparent url(../images/navigation/NeuroButton_Videos.gif) right top no-repeat;
 text-indent: -999em;
 }
#nav_video li a:hover {
 background-position: left top;
}

/* Links link ---- */

#nav_links {
 position: absolute;
 right: 10px;
 top: 159px;
}
#nav_links li a {
 display: block;
 width: 63px;
 overflow: hidden;
 background: transparent url(../images/navigation/NeuroButton_UsefulLinks.gif) left top no-repeat;
 text-indent: -999em;
 }
#nav_links li a:hover {
 background-position: right top;
}

/* Hover Nav Stuff ---------------------------------------- */
 .dropdown li.top ul {
 position: absolute;
 left: -999em;
 list-style: none;
 background: transparent url(../images/navigation/trans_light.png) repeat-x;
}

#nav_neurobotics.dropdown li.top ul {
 width: 133px;
 background-position: left top;
 padding-top: 17px;
}
#nav_courses.dropdown li.top ul	{
 width: 95px;
 background-position: left bottom;
 padding-bottom: 17px;
}
.hoverShow li.top ul {
 left: auto;
}
#nav_neurobotics.hoverShow li.top ul {
 margin: -55px 0 0 -52px;
}
#nav_courses.hoverShow li.top ul {
 margin: -27px 0 0 43px;
}
.dropdown li.top ul li {
 padding: 0;
 margin: 0;
}
#nav_neurobotics.dropdown li.top ul li {
 border-top: 1px solid #E0DBD6;
}
#nav_courses.dropdown li.top ul li {
 border-bottom: 1px solid #E0DBD6;
}
.dropdown li.top ul li a {
 display: block;
 width: 123px;
 background: transparent url(../images/navigation/trans_light.png) repeat;
 color: #FFF;
 font: 77% Arial;
 text-align: center;
 padding: 2px 5px 2px 5px;
}
#nav_neurobotics.dropdown li.top ul li a {
 width: 123px;
}
#nav_courses.dropdown li.top ul li a {
 width: 85px;
}
.dropdown li.top ul li a:hover {
 background: transparent url(../images/navigation/trans_dark.png) repeat;
}
a#macarthur {
 display: none;
}