.tabOn, .tabOff, .tabHover
{
	width:50px;
	height:20px;
	position:absolute;
	border:1px solid;
	border-bottom:none;
	cursor:pointer;
	text-align:center;
}

.tabOn { z-index:2; background-color:#FFFFFF; }

.tabOff { z-index:0; background-color:#EAEAEA; }

.tabHover { background-color:#CCCCCC; }

#tab2 { left:65px; }

#tab3 { left:130px; }

#tabContenido
{
	padding:10px;
	position:absolute;
	top:20px; left:0px;
	border:1px solid;
	width:550px;
	height:180px;
	z-index:1;
}

#demo { overflow:auto; height:245px; }