document.write('<div id="loading"><br><br><img id="bIcon" src="http://www.belira.com/staticImg/icons/belira.png" alt="Please Wait" />Loading...</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";
});