.nav  { /* all lists */
	padding: 0;
	list-style: none;
	line-height: 10px;
	width:890px;
	margin:0 auto;
}
.nav ul { /* all lists */
	padding: 0;
	margin: 0;
	list-style: none;
	line-height: 1;
	text-align:left;
}

.nav a {
	display: block;
	/*width: 10em;*/
	padding:8px 12px;
	text-decoration:none;
	
}
.nav a:hover {
	display: block;
	padding:8px 12px;
	text-decoration:none;
	background-color:#fff;
}

.nav li a {
	display: block;
	/*width: 10em;*/
	text-decoration:none;
}
.nav li a:hover {
	text-decoration:none;
	background-color:#fff;
}

.nav li { /* all list items */
	float: left;
	/*width: 160px;*/ 
	text-align:left;
}
.nav ul li { /* all list items */
	float: left;
	width: 170px; /* width needed or else Opera goes nuts */
	text-align:left;
}

.nav li ul { /* second-level lists */
	position: absolute;
	background-image:url(../images/nav-bg.png);
	width: 170px;
	left: -999em; /* using left instead of display to hide menus because display: none isn't read by screen readers */
	margin-top:-1px;
}

.nav li ul ul { /* third-and-above-level lists */
	margin: -1em 0 0 10em;
}

.nav li:hover ul ul, .nav li.sfhover ul ul {
	left: -999em;
}

.nav li:hover ul, .nav li li:hover ul, .nav li.sfhover ul, .nav li li.sfhover ul { /* lists nested under hovered list items */
	left: auto;
}

	.nav-select {
		display : block;
		color : #333;
		background-image:url(../images/nav-yellow.gif);
		background-repeat:repeat-x;
	}
	li.nav-select a {
		color : #fdb82d;
		
	}
/******************** ie hover styles ***********************/
	#portfolio-filter li:hover ul ul, #portfolio-filter li:hover ul ul ul, #portfolio-filter li.sfhover ul ul, #portfolio-filter li.sfhover ul ul ul {
		left: -999em;
	}
	
	#portfolio-filter li:hover ul, #portfolio-filter li li:hover ul, #portfolio-filter li li li:hover ul, #portfolio-filter li.sfhover ul, #portfolio-filter li li.sfhover ul, #portfolio-filter li li li.sfhover ul { /* lists nested under hovered list items */
		left: auto;
	}
	#portfolio-filter li:hover, #portfolio-filter li.hover {  
    position: static;  
	}