/* posicionar paneles */

body, html {
	margin:0;
	overflow:hidden;
	padding:0;
}
#head {
	background-color:#f5f5f5;
	border-bottom:1px solid #191970;
	height:46px;
	left:0;
	overflow:hidden;
	position:absolute;
	bottom:0;
	width:100%;
	z-index:2;
	border-top:1px #191970 solid;
}
#contenido {
	bottom:44px;
	left:0;
	overflow-x:hidden;
	overflow-y:scroll;
	position:absolute;
	top:0;
	width:100%;
}
* html #contenido {
	border-top:44px solid #FFFFFF;
	bottom:0;
	height:100%;
	top:0;
	z-index:1;
}

/* otros estilos */

#head > div{
	padding:10px 10px 0 10px;
}
.floatR{
	float:right
}
*{
	font-family:Arial,Helvetica,sans-serif;
	font-size:14px;
	margin:0
}
a{
	outline:0;
	color:blue;
}
table{
	border-collapse:collapse;
	width:100%;
}
.casilla{
	border-right:0px #000 solid;
	border-bottom:0px #000 solid;
}
td{
	text-align:center;
	width:240px;
	height:250px;
	padding:0;
}
td td{
	text-align:center;
	background:url('../img/ajax_small.gif') no-repeat center center;
}
td img{
	display:yes;
border-right:15px #000 solid;
border-left:15px #000 solid;
border-top:15px #000 solid;
	border-bottom:15px #000 solid;
	


}
.centro{
	text-align:center;
	margin-top:230px;	
}