#nav_bar {
  clear:both;
  float:left;
/*	position:relative;
	display:block;
  height:49px;
  width:960px;*/
	z-index:1111;
}

#nav_bar_mid {
  float:left;
	position:relative;
	display:block;
	width:960px;
	height:40px;
	z-index:1111;
}

#nav_bar_bottom {
  background:url(/images/nav_buttons/nav_bar_bottom.jpg);
  float:left;
	position:relative;
	display:block;
	height:9px;
	width:960px;
}

.nav_bar_img {
  float:left;
	position:relative;
	display:inline;
	width:auto;
	z-index:1111;
}

.nav_div {
  float:left;
	position:relative;
	display:inline;
  background:url(/images/nav_buttons/nav_div.jpg);
	height:40px;
	width:2px;
	z-index:0;
}

img.nav_bar_btn{
  opacity:1;
  filter:alpha(opacity=100);
}

/***Drop down menu***/

/***About Us***/

#nav_1, #nav_1 ul { /* all lists */
	padding: 0;
	margin: 0;
	list-style: none;
	line-height: 1;
	z-index:1000;
}
 
#nav_1 a {
	display: block;
	width: 121px;
	color:#FFFFFF;
	z-index:1111;
}
 
#nav_1 li { /* all list items */
	float: left;
	width: 121px; /* width needed or else Opera goes nuts */
	z-index:1111;
}
 
#nav_1 li ul { /* second-level lists */
  float:left;
	position: absolute;
	background: #003768;
	width: 121px;
	left: -999em; /* using left instead of display to hide menus because display: none isn't read by screen readers */
	z-index:1111;
}

#nav_1 li ul li a {
	font-family:Arial;
	font-size:13px;
	font-weight:bold;
	text-decoration:none;
	width: 118px;
	border-left:#FFFFFF solid 1px;
	border-right:#FFFFFF solid 1px;
	border-bottom:#FFFFFF solid 1px;
	padding-top:2px;
	padding-bottom:2px;
	padding-left:2px;
	z-index:1111;
}

#nav_1 li ul li:hover {
	opacity:0.5;
  filter:alpha(opacity=50);
	border-right:#FFFFFF solid 1px;	
}
 
#nav_1 li:hover ul, #nav_1 li.sfhover ul { /* lists nested under hovered list items */
  position:static !ie;
	left: 0px !ie;
	left:auto;
	z-index:1111;
}

/***Products***/

#nav_2, #nav_2 ul { /* all lists */
	padding: 0;
	margin: 0;
	list-style: none;
	line-height: 1;
	z-index:1000;
}
 
#nav_2 a {
	display: block;
	width: 150px;
	color:#FFFFFF;
}
 
#nav_2 li { /* all list items */
	float: left;
	width: 115px; /* width needed or else Opera goes nuts */
}
 
#nav_2 li ul { /* second-level lists */
	position: absolute;
	background: #003768;
	width: 150px;
	left: -999em; /* using left instead of display to hide menus because display: none isn't read by screen readers */
}

#nav_2 li ul li a {
	font-family:Arial;
	font-size:13px;
	font-weight:bold;
	text-decoration:none;
	width: 147px;
	border-left:#FFFFFF solid 1px;
	border-right:#FFFFFF solid 1px;
	border-bottom:#FFFFFF solid 1px;
	padding-top:2px;
	padding-bottom:2px;
	padding-left:2px;
}

#nav_2 li ul li:hover {
	opacity:0.5;
  filter:alpha(opacity=50);
	width: 150px;
	border-right:#FFFFFF solid 1px;
}
 
#nav_2 li:hover ul { /* lists nested under hovered list items */
  position:static !ie;
	left: 0px !ie;
	left:auto;
}