li{ 
   behavior: url(css/IE6FIX.htc);
	}

.nav{
	position:relative;
	margin:0px;
	padding:0px;
	width:950px;
	height:54px;
	border-top:#FFFFFF solid 1px;
	list-style-type:none;
	z-index:20000;
	background:#FFFFFF;
	}

.nav li{
    position:relative;
	margin:0px;
	padding:0px;
	list-style-type:none;
	float:left;
	}
	
.nav li a{
	margin:0px;
	padding:0px;
	height:54px;
	display:block;
	}

.nav li:hover, .nav li.hover{
    margin:0px;
	padding:0px;
	height:54px;
	display:block;
	}
	
.home a{background:url(../images/nav.jpg) no-repeat; background-position: 0px top; width:108px;}
.nav li.home:hover a{background-position: 0px bottom;}
#active_home{background-position: 0px bottom;}

.about a{background:url(../images/nav.jpg) no-repeat; background-position: -108px top; width:92px;}
.nav li.about:hover a{background-position: -108px bottom;}
#active_about{background-position: -108px bottom;}

.research a{background:url(../images/nav.jpg) no-repeat; background-position: -200px top; width:127px;}
.nav li.research:hover a{background-position: -200px bottom;}
#active_research{background-position: -200px bottom;}

.education a{background:url(../images/nav.jpg) no-repeat; background-position: -327px top; width:125px;}
.nav li.education:hover a{background-position: -327px bottom;}
#active_education{background-position: -327px bottom;}

.sightings a{background:url(../images/nav.jpg) no-repeat; background-position: -452px top; width:122px;}
.nav li.sightings:hover a{background-position: -452px bottom;}
#active_sightings{background-position: -452px bottom;}

.species a{background:url(../images/nav.jpg) no-repeat; background-position: -574px top; width:104px;}
.nav li.species:hover a{background-position: -574px bottom;}
#active_species{background-position: -574px bottom;}

.photos a{background:url(../images/nav.jpg) no-repeat; background-position: -678px top; width:98px;}
.nav li.photos:hover a{background-position: -678px bottom;}
#active_photos{background-position: -678px bottom;}

.get_involved a{background:url(../images/nav.jpg) no-repeat; background-position: -776px top; width:174px;}
.nav li.get_involved:hover a{background-position: -776px bottom;}
#active_get_involved{background-position: -776px bottom;}

/*--LEVEL 1-----------------------------------------------------------------------------------------------------*/

.nav li:hover .sub_nav, .nav li.hover .sub_nav{
    display:block;
	margin:0px;
	padding:0px;
    position:absolute;
	border:#9AB0C7 solid 1px;
    list-style:none;
    top:54px;
    left:0px;
	}
	
#right_dropdown{
	left:100px;
	}

.nav li:hover .sub_nav li a, .nav li.hover .sub_nav li a{
    display:block;
    width:200px;
    height:100%;
    padding:10px;
    margin:0px;
	background:white;
	color:#536679;
	border-bottom:#E0E9F1 solid 1px;
	text-decoration:none;
	}

.sub_nav{
    display:none;
	}

.sub_nav li{
   	position:relative;
	margin:0px;
	padding:0px;
	list-style-type:none;
	float:none;
	}
	
/*--LEVEL 2-----------------------------------------------------------------------------------------------------*/

.sub_nav_2nd_lvl{
	position:absolute;
	margin:0px;
	padding:0px;
    display:none;
	border:#9AB0C7 solid 1px;
	}

.sub_nav_2nd_lvl li{
    position:relative;
    padding:0px;
    margin:0px;
	}

.sub_nav li:hover .sub_nav_2nd_lvl, .sub_nav li.hover .sub_nav_2nd_lvl{
    display:block;
    position:absolute;
    top:-1px;
    left:220px;
	}

.sub_nav li.hover, .sub_nav li:hover{
    display:inline;
	}

.nav li:hover .sub_nav li:hover a, .nav li.hover .sub_nav li.hover a{
    background:#FFF0B2;
	}

.nav li:hover .sub_nav li:hover .sub_nav_2nd_lvl a, .nav li.hover .sub_nav li.hover .sub_nav_2nd_lvl a{
    background:#FFFFFF;
	}

.nav li:hover .sub_nav li:hover .sub_nav_2nd_lvl a:hover, .nav li.hover .sub_nav li.hover .sub_nav_2nd_lvl li a:hover{
    background:#FFF0B2;
	}
	
/*--LEVEL 1 RIGHT-----------------------------------------------------------------------------------------------------*/

.nav li:hover .sub_nav_right, .nav li.hover .sub_nav_right{
    display:block;
	margin:0px;
	padding:0px;
    position:absolute;
	border:#9AB0C7 solid 1px;
    list-style:none;
    top:54px;
    right:0px;
	}
	
#right_dropdown{
	left:100px;
	}

.nav li:hover .sub_nav_right li a, .nav li.hover .sub_nav_right li a{
    display:block;
    width:200px;
    height:100%;
    padding:10px;
    margin:0px;
	background:white;
	color:#536679;
	border-bottom:#E0E9F1 solid 1px;
	text-decoration:none;
	}

.sub_nav_right{
    display:none;
	}

.sub_nav_right li{
   	position:relative;
	margin:0px;
	padding:0px;
	list-style-type:none;
	float:none;
	}

/*--LEVEL 2 RIGHT -----------------------------------------------------------------------------------------------*/

.sub_nav_right_2nd_lvl{
	position:absolute;
	margin:0px;
	padding:0px;
    display:none;
	border:#9AB0C7 solid 1px;
	}

.sub_nav_right_2nd_lvl li{
    position:relative;
    padding:0px;
    margin:0px;
	}

.sub_nav_right li:hover .sub_nav_right_2nd_lvl, .sub_nav_right li.hover .sub_nav_right_2nd_lvl{
    display:block;
    position:absolute;
    top:-1px;
    left:-222px;
	}

.sub_nav_right li.hover, .sub_nav_right li:hover{
    display:inline;
	}

.nav li:hover .sub_nav_right li:hover a, .nav li.hover .sub_nav_right li.hover a{
    background:#FFF0B2;
	}

.nav li:hover .sub_nav_right li:hover .sub_nav_right_2nd_lvl a, .nav li.hover .sub_nav_right li.hover .sub_nav_right_2nd_lvl a{
    background:#FFFFFF;
	}

.nav li:hover .sub_nav_right li:hover .sub_nav_right_2nd_lvl a:hover, .nav li.hover .sub_nav li.hover .sub_nav_right_2nd_lvl li a:hover{
    background:#FFF0B2;
	}
	
/*--HIDES REAL TEXT ALTS-----------------------------------------------------------------------------------------------*/

.hide{
	display:none;
	}