.nav {  border-color: #333366 black; border-style: solid; border-top-width: 1px; border-right-width: 0px; border-bottom-width: 1px; border-left-width: 0px}
.nav_top {  border-color: black black #333366; border-style: solid; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 1px; border-left-width: 0px}
.nav_btm {  border-color: #333366 black black; border-style: solid; border-top-width: 1px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px}
.smlayer {
	position: relative;
	z-index: auto;
	bottom: 100%;
	right: 100%;


}