function getElementById(id)
{
	var element = null;

	if (document.all)
	{
		return document.all[id];
	}
	else if (document.getElementById)
	{
		return document.getElementById(id);
	}

	return null;
}

function addLoadEvent(func) {
  var oldonload = window.onload;
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      eval(func);
    }
}