var ie  = document.all;
var moz = document.getElementById;
var ao;
var style = ".style";
var dly = 45;
var x = 0;
var paused = false;
var jump = 1;

function init() {
  ao = ie? eval('document.all.alld') : document.getElementById('alld');
	move();
}

function move() {
	if(!paused)
	{
	  awidth = ao.offsetWidth-322;
	  //alert(ao.offsetWidth);
	  //alert(awidth);
	  x = x + 0 + jump;
	  if(x>=2314) x = 0;
	  ao.style.backgroundPosition = awidth+'px -'+x+'px';
	  //alert(x);
	}
	setTimeout('move()',dly);
}

function slowdown()
{
  if(jump > 1)
	 jump = jump - 1;
	if(dly < 100)
	  dly = dly + 10;
}

function speedup()
{
  if(jump < 10)
	 jump = jump + 1;
	if(dly > 45)
		dly = dly - 5;
}

function pause()
{
  if(paused)
	  paused = false;
	else
	  paused = true;
}