var curstep=0;
var fadetimer=0;

function fadertimer(i){
  if (i==0)
  {
    if (curstep<10)
    {
      document.getElementById("TopBanner").style.opacity=0.1*curstep;
      document.getElementById("TopBanner").style.filter='progid:DXImageTransform.Microsoft.Alpha(opacity='+(10*curstep)+')';
      curstep++;
      if (fadetimer)
        clearTimeout(fadetimer);
      fadetimer = setTimeout(fadertimer,65);
    }
    else
    {
      curstep=0;
      if (fadetimer)
        clearTimeout(fadetimer);
    }
  }
  else
  {
      document.getElementById("TopBanner").style.opacity=1;
      document.getElementById("TopBanner").style.filter='progid:DXImageTransform.Microsoft.Alpha(opacity=100)';
  }
}

function StartArrowAnimation(){
  if (document.getElementById("AnimArrow"))
    document.getElementById("AnimArrow").src='/images/animarrow.gif';
}

function StopArrowAnimation(){
  if (document.getElementById("AnimArrow"))
    document.getElementById("AnimArrow").src='/images/arrow.gif';
}