var laBlogoteca = {
	cambiarSolapa: function(element)
	{
		// Activar/desactivar solapas
		var childNode = element.parentNode.parentNode.firstChild;
		for (; childNode!=null; childNode=childNode.nextSibling)
		{

			if (childNode.nodeName.toUpperCase() == "LI")
			{
				childNode.className = "";
			}
		}
		element.parentNode.className = "marcado";

		// Activar/desactivar datos
		var myid = element.parentNode.getAttribute("id").replace(/.+_(.+)/, '$1');

		childNode = element.parentNode.parentNode.parentNode.firstChild;
		for (; childNode!=null; childNode=childNode.nextSibling)
		{

			if (childNode.nodeName.toUpperCase() == "DIV")
			{
				var divid = childNode.getAttribute("id");
				childNode.style.display = (myid == divid ? "block" : "none");
			}
		}
	}
}