document.write('<div id="loading" style="width: 960px;height: 1400px;background-color: #ffffff;position: absolute;left: 0;top: 0;margin-top: 0px;margin-left: 0px;text-align: center;z-index:500;opacity: 0.90; -moz-opacity: 0.65;filter:alpha(opacity=65);font-size: 14px;"><p style="margin-top:300px;"><img src="js/loading.gif"> Loading ...</p></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").style.display="none";
});