.{ font-family:Arial, Helvetica, sans-serif;}
.menu {
	padding:0;
	width:980px;
	height: 40px;
	list-style:none;
	margin-top: 0;
	margin-right: auto;
	margin-bottom: 0;
	margin-left: auto;
	background-image: url(nav_bg.jpg);
}
.menu li {
	float: left;
	position: relative;
	font-size:14px;
	background-image: url(nav_bg_1.jpg);
	background-repeat: no-repeat;
	background-position: right;
}
.menu li a {
	color: #FFFFFF;
	display:block;
	text-decoration:none;
	width: 140px;
	height: 40px;
	line-height: 40px;
	text-align: center;
	font-size: 14px;
	font-weight: bold;
	font-family: Arial, Helvetica, sans-serif;
}
.menu li:hover .a1 {
	background-image:url(nav_bg_2.jpg);
	color:#FF6666;

}
/* drop down sub-menu */
.menu ul { background:#3172AA;display: none;margin: 0;padding: 0;width: 140px;position: absolute; list-style:none; border-bottom:1px solid #6DA1D1; border-left:1px solid #6DA1D1; border-right:1px solid #6DA1D1; z-index:99; }
.menu li:hover ul {display: block;}
.menu ul li {display:block;float:none; background-image:none;}
/* sub menu hover link */
.menu ul li:hover a { color:#333333;}
.menu ul a {display:block;height:auto;	font-size: 14px; color:#ffffff; font-weight:100;}
.menu ul a:hover, .menu ul li:hover > a{ background: #63A4DA;color:#FF6666;}