#tabbox_a, #tabbox_b {
	position:relative;
	width:90%;
	height:25em;
	margin-bottom:2em;
}
#tabbar_a, #tabbar_b  {
	position:absolute;
	width:100%;
	height:2.5em;
	background-color: #ffffff;
	border:solid 1px #000000;
	border-width:0px 0px 0 1px;
}
.tab_a, .tab_b {
	float:left;
	width:10%;
	height:100%;
	text-align:center;
	line-height:2em;
	cursor:pointer;
	border:solid 1px #000000;
	border-width:1px 1px 0 0px;
	color: #000000;
}
.cbox_a, .cbox_b {
	padding:2.5em 0 1em 0em;
	overflow:auto;
	visibility:visible;
	display:block;
}
#a_one, #a_two, #a_three, #a_four, #b_one, #b_two, #b_three, #b_four  {
	width:100%;
	height:100%;
	color: #3221FE;
	font-size:1.6em;
	font-weight:bold;
}
#t_one, #a_one {
	background-color: #6699FF;
}
#t_two, #a_two {
	background-color: #66CC00;
}
#t_three, #a_three {
	background-color: #FF9966;
}
#t_four, #a_four {
	background-color: #99FF99;
}
#u_one, #b_one {
	background-color: #009999;
}
#u_two, #b_two {
	background-color: #993366;
}
#u_three, #b_three {
	background-color: #66CC99;
}
#u_four, #b_four {
	background-color: #666600;
}