document.write('<div id="loading-layer"><div align="center"><div id="loading-layer-inner"><center><img src="./www2/images/loading.gif" border="0" alt="Cargando. Por Favor Espera..." /><br /><br /><span id="loading-layer-text"><b>Cargando. Por Favor espera...</b></span></center></div></div></div>');

function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}

addLoadEvent(function() {
  document.getElementById("loading-layer").style.display="none";
});