
//document.write(' <div id=AdLayer style="position:absolute; width:100px; height:263px; z-index:20; visibility:hidden;  left: 8px; top:301px"><div align="left" class="style1">        <a href="zjar5-1.asp"><img src="shipin.jpg" border="0"></a> </div></div> <div id=AdLayer1 style="position:absolute; width:100px; height:264px; z-index:20;   visibility:hidden;  left: 8px; top:301px"><div align="left" class="style1">        <a href="news4.asp"><img src="1024x768_043.jpg" border="0" ></a>    </div></div>');
document.write('  <div id=AdLayer1 style="position:absolute; width:100px; height:264px; z-index:20;   visibility:hidden;  left: 8px; top:301px"><div align="left" class="style1">        <a href="http://www.hongkonganran.com/2010bjdh/index.html" target="_blank"><img src="http://www.hongkonganran.com/2010bjdh/zhanshitu.jpg" border="0" width="120" height="100"></a>    </div></div>');

function initAd() { 

document.all.AdLayer1.style.posTop = 0;//设置onLoad事件激发以后，广告层相对于固定后的y方向位置
document.all.AdLayer1.style.visibility = 'visible'//设置层为可见
MoveLayer1('AdLayer1');//调用函数MoveLayer()

}
function uninitAd() {
//document.all.AdLayer.style.visibility = 'hidden'//设置层为
document.all.AdLayer1.style.visibility = 'hidden'//设置层为

}
function MoveLayer(layerName) {
var x = 0;//浮动广告层固定于浏览器的x方向位置
var y = 250;//浮动广告层固定于浏览器的y方向位置
var diff = (document.body.scrollTop + y - document.all.AdLayer.style.posTop)*.40;
var y = document.body.scrollTop + y - diff;
eval("document.all." + layerName + ".style.posTop = y");
eval("document.all." + layerName + ".style.posLeft = x");//移动广告层
//setTimeout("MoveLayer('AdLayer');", 20);//设置20毫秒后再调用函数MoveLayer()
}
function MoveLayer1(layerName) {
var x = window.screen.width-140;//浮动广告层固定于浏览器的x方向位置
var y = 250;//浮动广告层固定于浏览器的y方向位置
var diff = (document.body.scrollTop + y - document.all.AdLayer1.style.posTop)*.40;
var y = document.body.scrollTop + y - diff;
eval("document.all." + layerName + ".style.posTop = y");
eval("document.all." + layerName + ".style.posLeft = x");//移动广告层
setTimeout("MoveLayer1('AdLayer1');", 20);//设置20毫秒后再调用函数MoveLayer()
}

initAd();//载入页面后，调用函数initAd()