var ie = (document.all)?true:false;
var ns6 = ((document.getElementById)?true:false) && !ie;

function reserves()
{
    if (ns6){
		document.getElementById("reserves_online").className = "reserva_NS";
	}
}

function visible(capa)
{
	document.getElementById(capa).style.visibility="visible";
}

function amaga(capa)
{
    document.getElementById(capa).style.visibility="hidden";
}