window.onload = function()
{

    // new xMenu1('boton_dominos', 'menu_dominios', 10, 'mouseover');
    //new xMenu1('boton_disenoweb', 'menu_disenoweb', 10, 'mouseover');
	//new xMenu1('boton_contacto', 'menu_contacto', 10, 'mouseover');

};

var total_capas = 2;

function xMenu1(triggerId, menuId, mouseMargin, openEvent)
{
  var isOpen = false;
  var trg = xGetElementById(triggerId);
  var mnu = xGetElementById(menuId);
  if (trg && mnu) {
    xAddEventListener(trg, openEvent, onOpen, false);
  }
  function onOpen()
  {
    if (!isOpen) {
      xMoveTo(mnu, xPageX(trg), xPageY(trg) + xHeight(trg));
      mnu.style.visibility = 'visible';
	  mnu.style.zIndex = total_capas;
	  total_capas=total_capas+1;
      xAddEventListener(document, 'mousemove', onMousemove, false);
      isOpen = true;
    }
  }
  function onMousemove(ev)
  {

    var e = new xEvent(ev);

    if (!xHasPoint(mnu, e.pageX, e.pageY, -mouseMargin) &&
        !xHasPoint(trg, e.pageX, e.pageY, -mouseMargin))
    {
      mnu.style.visibility = 'hidden';
      xRemoveEventListener(document, 'mousemove', onMousemove, false);
      isOpen = false;
    }
  }
} // end xMenu1