var  percent = 70,
	 timePeriod = 100;
function getBar()
{
	var retBar = '';
	for(i = 0; i < percent; i++)
	{
		retBar += "|";
	}
	return retBar;
}
function progressBar()
{
  if(percent < 100)
  {
    percent = percent + 1
    window.status = "Loading : " + percent + "%" + " " + getBar();
    setTimeout ("progressBar()", timePeriod);
  }
  else
  {
    window.status = "100%";
    document.body.style.display = "";
  }}
progressBar();