.tab
{
	height:50px;
	float:left;
	padding:14px 0 0 0;
	text-align:center;
	font-size:11pt;
	font-weight:bold;
}
.tab_on
{
	background-color:#fff;
	border-right:1px solid #fff;
	border-left:1px solid #fff;
	color:#000;
}
.tab_off
{
	background-color:#222;
	border-right:1px solid #fff;
	border-left:1px solid #fff;
	color:#fff;
	cursor:pointer;
}
.tab_on_1
{
	background-color:#222;
	border-right:1px solid #ccc;
	border-bottom:2px solid #222;
	border-left:1px solid #ccc;
	color:#fff;
}
.tab_off_2
{
	background-color:#222;
	border-right:1px solid #ccc;
	border-bottom:2px solid #ccc;
	border-left:1px solid #ccc;
	border-radius:0 0 0px 0px;
	color:#fff;
	cursor:pointer;
}