/***********----------------------------------------------------------------- DROPDOWN MENUS **********/
#nav, #nav ul {
	margin: 0px;
	list-style-type: none;
	font-weight: normal;
	font-size: 11px;
	font-family: Lucida Grande, Verdana, Arial, sans-serif;
	padding: 0px;
	text-align: center;
}

#nav a.land_button {
	display: block;
	margin: 0px;
	padding:0px;
	width:135px;
	height:27px;
	background-image:url(../images/navigation/land_development.gif);
	background-repeat:no-repeat;
}

#nav a.land_button:hover {
	display: block;
	margin: 0px;
	padding:0px;
	width:135px;
	height:27px;
	background-image:url(../images/navigation/land_development-over.gif);
	background-repeat:no-repeat;
}

#nav a.environmental_button {
	display: block;
	margin: 0px;
	padding:0px;
	width:115px;
	height:27px;
	background-image:url(../images/navigation/environmental.gif);
	background-repeat:no-repeat;
}

#nav a.environmental_button:hover {
	display: block;
	margin: 0px;
	padding:0px;
	width:115px;
	height:27px;
	background-image:url(../images/navigation/environmental-over.gif);
	background-repeat:no-repeat;
}

#nav a.energy_button {
	display: block;
	margin: 0px;
	padding:0px;
	width:73px;
	height:27px;
	background-image:url(../images/navigation/energy.gif);
	background-repeat:no-repeat;
}

#nav a.energy_button:hover {
	display: block;
	margin: 0px;
	padding:0px;
	width:73px;
	height:27px;
	background-image:url(../images/navigation/energy-over.gif);
	background-repeat:no-repeat;
}

#nav a.survey_button {
	display: block;
	margin: 0px;
	padding:0px;
	width:98px;
	height:27px;
	background-image:url(../images/navigation/survey_row.gif);
	background-repeat:no-repeat;
}

#nav a.survey_button:hover {
	display: block;
	margin: 0px;
	padding:0px;
	width:98px;
	height:27px;
	background-image:url(../images/navigation/survey_row-over.gif);
	background-repeat:no-repeat;
}

#nav a.transportation_button {
	display: block;
	margin: 0px;
	padding:0px;
	width:122px;
	height:27px;
	background-image:url(../images/navigation/transportation.gif);
	background-repeat:no-repeat;
}

#nav a.transportation_button:hover {
	display: block;
	margin: 0px;
	padding:0px;
	width:122px;
	height:27px;
	background-image:url(../images/navigation/transportation-over.gif);
	background-repeat:no-repeat;
}

#nav a.firm_button {
	display: block;
	margin: 0px;
	padding:0px;
	width:79px;
	height:27px;
	background-image:url(../images/navigation/our_firm.gif);
	background-repeat:no-repeat;
}

#nav a.firm_button:hover {
	display: block;
	margin: 0px;
	padding:0px;
	width:79px;
	height:27px;
	background-image:url(../images/navigation/our_firm-over.gif);
	background-repeat:no-repeat;
}

#nav a.contact_button {
	display: block;
	margin: 0px;
	padding:0px;
	width:82px;
	height:27px;
	background-image:url(../images/navigation/contact.gif);
	background-repeat:no-repeat;
}

#nav a.contact_button:hover {
	display: block;
	margin: 0px;
	padding:0px;
	width:82px;
	height:27px;
	background-image:url(../images/navigation/contact-over.gif);
	background-repeat:no-repeat;
}

/* ------------------------------------------- [ 508ec6 ] -------- */

#nav li {
	float:left;
	margin: 0;
	padding: 0;
}

#nav li ul.second {
	position: absolute;
	padding: 0;
	width: 190px;
	height:114px;
	left: -999em;
	margin: 0;
	background-image:url(../images/navigation/drop_down_bkg.jpg);
	background-repeat:no-repeat;
	filter:alpha(opacity=90);-moz-opacity:.90;opacity:.90;
}

li.seconditem {
	width: 170px;
	height: 34px;
}

li.seconditem:hover {
	width: 170px;
	height: 34px;
	visibility: visible;
}

#nav li ul.third{
	position: absolute;
	padding: 0;
	width: 229px;
	height:114px;
	left: -999em;
	margin: 0;
	background-image:url(../images/navigation/survey_drop_down_bkg.jpg);
	background-repeat:no-repeat;
	filter:alpha(opacity=90);-moz-opacity:.90;opacity:.90;
}

li.thirditem {
	width: 219px;
	height: 34px;
}

li.thirditem:hover {
	width: 219px;
	height: 34px;
	visibility: visible;
}

#nav li ul.fourth {
	position: absolute;
	padding: 0;
	width: 190px;
	height:114px;
	left: -999em;
	margin: 0;
	background-image:url(../images/navigation/drop_down_bkg.jpg);
	background-repeat:no-repeat;
	filter:alpha(opacity=90);-moz-opacity:.90;opacity:.90;
}

li.fourthitem {
	width: 170px;
	height: 34px;
}

li.fourthitem:hover {
	width: 170px;
	height: 34px;
	visibility: visible;
}

#nav li ul.fifth {
	position: absolute;
	padding: 0;
	margin:0;
	width: 190px;
	height:114px;
	left: -999em;
	background-image:url(../images/navigation/drop_down_bkg.jpg);
	background-repeat:no-repeat;
	filter:alpha(opacity=90);-moz-opacity:.90;opacity:.90;
}

li.fifthitem {
	width: 170px;
	height: 34px;
}

li.fifthitem:hover {
	width: 170px;
	height: 34px;
	visibility: visible;
}

#nav li ul a {
	display: block;
	width:  170px;
	height: 24px;
	color: #FFF;
	text-decoration: none;
	margin:5px;
	padding:8px 0 2px 10px;
	font-size:10px;
	border-bottom:1px solid #508ec6;
}

#nav li ul a:hover {
	display: block;
	width:  170px;
	height: 24px;
	background-image:url(../images/navigation/down_over_bkg.jpg);
	background-repeat:no-repeat;
	text-decoration: none;
	margin:5px;
	padding:8px 0 2px 10px;
	color:#186ab4;
	font-size:10px;
}

#nav li ul.third a {
	display: block;
	width:  209px;
	height: 24px;
	color: #FFF;
	text-decoration: none;
	margin:5px;
	padding:8px 0 2px 10px;
	font-size:10px;
	border-bottom:1px solid #508ec6;
}

#nav li ul.third a:hover {
	display: block;
	width:  209px;
	height: 24px;
	background-image:url(../images/navigation/down_over_bkg.jpg);
	background-repeat:repeat-x;
	text-decoration: none;
	margin:5px;
	padding:8px 0 2px 10px;
	color:#186ab4;
	font-size:10px;
}

#nav li:hover ul {
	left: auto;
	padding: 0;
	margin: 0;
}

#nav li:hover ul, #nav li.sfhover ul {
	padding: 0;
	margin: 0;
}