#MAIN_NAV
{
	height: 29px;
	width: 910px;
	text-decoration: none;
	float: right;
	margin: 0px;
	padding-top: 0px;
	padding-right: 0px;
	padding-bottom: 0px;
	}
#MAIN_NAV ul {
	margin: 0px;
	padding: 0px;
}
#MAIN_NAV li {
	display: inline;  
	float: left;
	padding: 0px;
	margin: 0px;
	list-style-type: none;
}
#MAIN_NAV li a{
	display: block;
	font-size: 1px;
	text-indent: -9999px;
	height: 29px;
}

#MAIN_NAV ul li a.nav1 {
    background: url(../tw_images/head/1.jpg) left top no-repeat; 	width: 160px;
}
#MAIN_NAV ul li a.nav2 {
	background: url(../tw_images/head/2.jpg) left top no-repeat; 	width: 138px;
}
#MAIN_NAV ul li a.nav3 {
	background: url(../tw_images/head/3.jpg) left top no-repeat; 	width: 146px;
}
#MAIN_NAV ul li a.nav4 {
	background: url(../tw_images/head/4.jpg) left top no-repeat; 	width: 139px;
}
#MAIN_NAV ul li a.nav5 {
	background: url(../tw_images/head/5.jpg) left top no-repeat; 	width: 146px;
}
#MAIN_NAV ul li a.nav6 {
	background: url(../tw_images/head/6.jpg) left top no-repeat; 	width: 181px;
}

#MAIN_NAV ul li a:hover.nav1 {
	background: url(../tw_images/head/1-1.jpg) left top no-repeat;
}
#MAIN_NAV ul li a:hover.nav2 {
	background: url(../tw_images/head/2-1.jpg) left top no-repeat;
}
#MAIN_NAV ul li a:hover.nav3 {
	background: url(../tw_images/head/3-1.jpg) left top no-repeat;
}
#MAIN_NAV ul li a:hover.nav4 {
	background: url(../tw_images/head/4-1.jpg) left top no-repeat;
}
#MAIN_NAV ul li a:hover.nav5 {
	background: url(../tw_images/head/5-1.jpg) left top no-repeat;
}
#MAIN_NAV ul li a:hover.nav6 {
	background: url(../tw_images/head/6-1.jpg) left top no-repeat;
}

/**----------------------------(次選單)----------------------------**/
#SUB_NAV {
	width: 228px;
	float: left;
	margin-top: 50px;
	padding-top: 0px;
	padding-right: 0px;
	padding-bottom: 30px;
	padding-left: 0px;
	
}
#SUB_NAV .radius{
	-webkit-border-bottom-right-radius: 8px;
	-webkit-border-bottom-left-radius: 8px;
	-moz-border-radius-bottomright: 8px;
	-moz-border-radius-bottomleft: 8px;
	border-bottom-right-radius: 8px;
	border-bottom-left-radius: 8px;
	float: left;
	width: 228px;
}

#SUB_NAV li {
	display: block;
	margin-left: 10px;
}
#SUB_NAV  li.sm1 {
	background-image: url(../tw_images/left/ico.jpg);
	background-repeat: no-repeat;
	background-position: left top;
	font-size: 12px;
	font-weight: bold;
	color: #000000;
	width: 190px;
	padding-left: 18px;
	text-decoration: none;
	font-family: Arial, Helvetica, sans-serif;
	padding-top: 10px;
	padding-bottom: 10px;
	border-bottom-width: 1px;
	border-bottom-style: dotted;
	border-bottom-color: #666666;
}
#SUB_NAV  li.sm1  a {
	color: #000000;
	text-decoration: none;
}
#SUB_NAV li.sm1 a:hover {
	color: #236aa4;
	text-decoration: none;
}
.sm2
 {
	font-size: 12px;
	font-weight: normal;
	color: #FFFFFF;
	width: 190px;
	padding-left: 18px;
	text-decoration: none;
	background-color: #1D87AE;
	font-family: Arial, Helvetica, sans-serif;
	padding-top: 6px;
	padding-bottom: 3px;
	border-bottom-width: 1px;
	border-bottom-style: solid;
	border-bottom-color: #CFD0D2;
}
.sm2 a
 {
	color: #FFFFFF;
	text-decoration: none;
}