function setLift(filepath,num,total, stop_scrolling)
{
  document.getElementById('liftpic').src = filepath;
  for(i=1;i<=total;i++)
  {
	document.getElementById('anchor_'+i).className = '';
	if(i < total && i != num && (i != num-1))
	{
	  document.getElementById('divider_'+i).style.display = 'block';
	}
	else if(i < total)
	{
	  document.getElementById('divider_'+i).style.display = 'none';
	}
  }
  document.getElementById('anchor_'+num).className = 'selected';
}

function scroll_timer(item, timeout, timer_id)
{
	var myDate = new Date();

	var timer_divlol = document.getElementById('timer_div');
	if(timer_divlol.innerHTML != 'timer')
	{
		if(timer_id)
		{
			clearTimeout(timer_id);
		}
		return false;
	}

  next_item = item+1;
	if(next_item == 5)
  {
		next_item = 1;
  }

	timer_id = setTimeout('scroll_timer('+ (next_item) +', '+timeout+')', timeout);
	element = document.getElementById('anchor_'+item);
	if (!element.onclick || (element.onclick()!=false)) location=element.href

}

function stop_scroll()
{
	timer_divlol = document.getElementById('timer_div');
	timer_divlol.innerHTML = 'stop';
}