var numerodebotones=8;
var COOKIE="botoneralaley";
var arrayCookies = new Array(numerodebotones);
// Abre window para la Personalizacion
function abrePers(url) {
   window.open(url, "answer", "height=500,width=600,directories=no,location=no,menubar=no,resizeable=no,status=no,toolbar=no");
 }
// name - name of the cookie
// value - value of the cookie
// [expires] - expiration date of the cookie (defaults to end of current session)
// [path] - path for which the cookie is valid (defaults to path of calling document)
// [domain] - domain for which the cookie is valid (defaults to domain of calling document)
// [secure] - Boolean value indicating if the cookie transmission requires a secure transmission
// * an argument defaults when it is assigned null as a placeholder
// * a null placeholder is not required for trailing omitted arguments
function setCookie(name, value, expires, path, domain, secure) {
  var curCookie = name + "=" + escape(value) +
      ((expires) ? "; expires=" + expires.toGMTString() : "") +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      ((secure) ? "; secure" : "");
  document.cookie = curCookie;
}
// name - name of the desired cookie
// * return string containing value of specified cookie or null if cookie does not exist
function getCookie(name) {
  var dc = document.cookie;
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1) {
    begin = dc.indexOf(prefix);
    if (begin != 0) return null;
  } else
    begin += 2;
  var end = document.cookie.indexOf(";", begin);
  if (end == -1)
    end = dc.length;
  return unescape(dc.substring(begin + prefix.length, end));
}

// name - name of the cookie
// [path] - path of the cookie (must be same as path used to create cookie)
// [domain] - domain of the cookie (must be same as domain used to create cookie)
// * path and domain default if assigned null or omitted if no explicit argument proceeds
function deleteCookie(name, path, domain) {
  if (getCookie(name)) {
    document.cookie = name + "=" + 
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
  window.location.replace(window.location.href)
}

// date - any instance of the Date object
// * hand all instances of the Date object to this function for "repairs"
function fixDate(date) {
  var base = new Date(0);
  var skew = base.getTime();
  if (skew > 0)
    date.setTime(date.getTime() - skew);
}

function aplicar(numboton) {
    var nuevaopcion = "";
    var numerodeopciones = 15;
    var valorcookie= "";
    var now = new Date();
    fixDate(now);
    now.setTime(now.getTime() + 365 * 24 * 60 * 60 * 1000);  
    
    for (var i = 0; i < numerodeopciones; i++) {
        if (window.parent.frames["seleccion"].document.selecciona.elements[i].checked == true){
           arrayCookies[numboton]= window.parent.frames["seleccion"].document.selecciona.elements[i].value;
           window.parent.frames["seleccion"].document.selecciona.elements[i].checked= false;
           i=numerodeopciones;
        }
    }
    nuevaopcion= arrayCookies.join(",");
    setCookie(COOKIE, nuevaopcion, now, '/');
    window.parent.frames["botones"].location.reload();
}