SOURCE

lastScrollY = 0;
function heartBeat() {
  var diffY;
  if (document.documentElement && document.documentElement.scrollTop) {
    diffY = document.documentElement.scrollTop;
  } else if (document.body) {
    diffY = document.body.scrollTop;
  }
  percent = .1 * (diffY - lastScrollY);
  if (percent > 0) {
    percent = Math.ceil(percent);
  } else {
    percent = Math.floor(percent);
  }
  document.getElementById("LeftAd").style.top = parseInt(document.getElementById("LeftAd").style.top) + percent + "px";
  document.getElementById("RightAd").style.top = parseInt(document.getElementById("LeftAd").style.top) + percent + "px";
  document.getElementById("duilian1").style.top = parseInt(document.getElementById("duilian1").style.top) + percent + "px";
  document.getElementById("duilian2").style.top = parseInt(document.getElementById("duilian1").style.top) + percent + "px";
  lastScrollY = lastScrollY + percent;
  //alert(lastScrollY);
}
suspendcode12 = "<div id='LeftAd' style='left:5px;POSITION:absolute;TOP:60px;z-index:2; width:100px;height:310px;background-color:#E8F7FF '> <a href='http://jining.house.sina.com.cn/scan/2012-10-26/1408789.shtml' target='_blank'><img src='http://www.sinaimg.cn/hs/2012/1030/U7672P1294DT20121030160338.jpg' alt='' /><a/><a styles='cursor: hand;'><img src='http://yn.house.sina.com.cn/images/iframe/pc/2009-05-14/18/U4407P726T18D50F2085DT20100225115638.gif' onclick='javascript:ClosedivLeft()' hidefocus='true' width='90' height='11' border='0' alt='关闭对联广告'></a></div>";

suspendcode14 = "<div id='RightAd' style='right:5px;POSITION:absolute;TOP:60px;z-index:2; width:100px;height:310px;background-color:#E8F7FF '><a href='http://jining.house.sina.com.cn/scan/2012-10-26/1408789.shtml' target='_blank'><img src='http://www.sinaimg.cn/hs/2012/1030/U7672P1294DT20121030160338.jpg' alt='' /><a/><a styles='cursor: hand;'><img src=' http://yn.house.sina.com.cn/images/iframe/pc/2009-05-14/18/U4407P726T18D50F2085DT20100225115638.gif' onclick='javascript:ClosedivLeft()' hidefocus='true' width='90' height='11' border='0' alt='关闭对联广告'></a></div>";

suspendcode11 = "<div id='duilian1' style='left:5px;POSITION:absolute;TOP:60px;z-index:1; width:20px;height:280px;background-color:#E8F7FF '> <a styles='cursor: hand;' href='http://jining.house.sina.com.cn/scan/2012-10-26/1408789.shtml' target='_blank'><img src='http://www.sinaimg.cn/hs/2012/1030/U7672P1294DT20121030164005.jpg' hidefocus='true' width='20' height='280' border='0' alt='金基林语'></a><img src='http://i2.sinaimg.cn/hs/2012/0913/U3621P803DT20120913150821.gif' styles='cursor: hand;' onclick='javascript:chongbos()'></div>";

suspendcode13 = "<div id='duilian2' style='right:5px;POSITION:absolute;TOP:60px;z-index:1; width:20px;height:280px;background-color:#E8F7FF '><a styles='cursor: hand;' href='http://jining.house.sina.com.cn/scan/2012-10-26/1408789.shtml' target='_blank'><img src='http://www.sinaimg.cn/hs/2012/1030/U7672P1294DT20121030164005.jpg' hidefocus='true' width='20' height='280' border='0' alt='金基林语'></a><img src='http://i2.sinaimg.cn/hs/2012/0913/U3621P803DT20120913150821.gif' styles='cursor: hand;' onclick='javascript:chongbos()'></div>";

document.write(suspendcode12);
document.write(suspendcode14);
document.write(suspendcode11);
document.write(suspendcode13);
window.setInterval("heartBeat()", 1);
function ClosedivLeft() {
  LeftAd.style.visibility = "hidden";
  RightAd.style.visibility = "hidden";
}

function chongbos() {
  LeftAd.style.visibility = "visible";
  RightAd.style.visibility = "visible";
}