#cabecera {
	background-image:url(../images/comun/cabecera.gif);
	background-repeat:no-repeat;
	height:167px;
	width:979px;
					
}
#contenido{
	width: 979px;
	margin:0 auto;
	
}
#botonera_principal {
	width:979px;
	background-image:url(../images/comun/fondoBotonera.gif);
	height:41px;
	background-repeat:no-repeat;
}
#main {
width:971px;
margin:auto

}
#izquierda {
width:597px;
float:left;
text-align:left
}
#derecha {
width:359px;
float:right;
text-align:left

}
li.opcion{
float:left;

}
a.opcion{
   display:block;
   padding:7px;
   padding-left:14px;
   padding-right:14px;
   font-family:Arial, Helvetica, sans-serif;
   font-size:12px;
   color:#ffffff;
   font-weight:bolder;
   text-decoration:none;
   height:19px;
}
a.opcion:hover{
   background:#bbd307;
   display:block;
   padding:7px;
   padding-left:14px;
   padding-right:14px;
   font-family:Arial, Helvetica, sans-serif;
   font-size:12px;
   color:#ffffff;
   font-weight:bolder;
   text-decoration:none;
   height:19px;
}
#footer{
height:20px;
background-color:#e8e7e7;
width:979px;
clear:both;
padding:5px;


}