将以下代码保存为 leftad.js 文件

// float_l_img.js

// change var

var adSrc2 = "llf21.gif"

var adUrl2 = "http://luos.org/"

var adWidth2 = "80"

var adHeight2 = "80"

// change var

var weny2 = 3   //初始底边距

var wenx2 = 20  //初始左边距

document.ns = navigator.appName == "Netscape"

function load2()

{

if (navigator.appName == "Netscape") {

       document.netease2.pageY=pageYOffset+window.innerHeight-adHeight2-weny2;

       document.netease2.pageX=wenx2;

       move2();}

else {

       netease2.style.top=document.body.scrollTop+document.body.offsetHeight-adHeight2-weny2-20;//调整垂直位置

       netease2.style.left=wenx2;

       move2();}

}

function move2() {

       if(document.ns) {

              document.netease2.top=pageYOffset+window.innerHeight-adHeight2-weny2;

              document.netease2.left=wenx2;

              setTimeout("move2();",80)}

       else {

              netease2.style.top=document.body.scrollTop+document.body.offsetHeight-adHeight2-weny2-20;//调整垂直位置

              netease2.style.left=wenx2;

              setTimeout("move2();",80)}

}

function MM_reloadPage2(init) { //reloads the window if Nav4 resized

       if (init==true)

              with (navigator)

              {

                     if ((appName=="Netscape")&&(parseInt(appVersion)==4))

                     {

                            document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage2;

                     }

              }

       else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH)

              location.reload();

}

MM_reloadPage2(true)

if (navigator.appName == "Netscape") {

   //document.write("<layer id=netease2 top=250 width=" + adWidth2 + " height=" + adHeight2 + " ><a href=" + adUrl2 + " target=_blank><img src=" + adSrc2 + " border=0 width=" + adWidth2 + " height=" + adHeight2 + "></a></layer>");

  document.write("<layer id=netease2 top=300 width=" + adWidth2 + " height=" + adHeight2 + " ><embed src=" + adSrc2 + " border=0 width=" + adWidth2 + " height=" + adHeight2 + "></embed></layer>");

       load2();

       }

else  {

       document.write("<div id=netease2 style='top:200; position: absolute; width:" + adWidth2 + ";'><a href=" + adUrl2 + " target=_blank><img src=" + adSrc2 + " border=0 width=" + adWidth2 + " height=" + adHeight2 + "></a></div>");

   //document.write("<//div id=netease2 style='top:300; position: absolute; width:" + adWidth2 + ";'><//embed src=" + adSrc2 + " border=0 width=" + adWidth2 + " height=" + adHeight2 + "></embed></div>");

       load2();

       }

将以下代码保存为 rightad.js 文件

// float_r_img.js

// change var

var adSrc4 = "llf21.gif"

var adUrl4 = "http://www.g632.1a.cn"

var adWidth4 = "80"

var adHeight4 = "80"

// change var

var weny4 = 3   //初始底边距

var wenx4 = 20  //初始右边距

document.ns = navigator.appName == "Netscape"

function load4()

{

if (navigator.appName == "Netscape") {

       document.netease4.pageY=pageYOffset+window.innerHeight-adHeight4-weny4;

       document.netease4.pageX=+window.innerWidth-adWidth4-wenx4;

       move4();

       }

else {

       netease4.style.top=document.body.scrollTop+document.body.offsetHeight-adHeight4-weny4-20;//调整垂直位置

       netease4.style.left=document.body.offsetWidth-adWidth4-wenx4-20;//调整水平位置

       move4();

       }

}

function move4() {

       if(document.ns) {

              document.netease4.top=pageYOffset+window.innerHeight-adHeight4-weny4;

              document.netease4.left=+window.innerWidth-adWidth4-wenx4;

              setTimeout("move4();",80)

       }

       else {

              netease4.style.top=document.body.scrollTop+document.body.offsetHeight-adHeight4-weny4-20;//调整垂直位置

              netease4.style.left=document.body.offsetWidth-adWidth4-wenx4-20;//调整水平位置

              setTimeout("move4();",80)

       }

}

function MM_reloadPage4(init) { //reloads the window if Nav4 resized

       if (init==true)

              with (navigator)

              {

                     if ((appName=="Netscape")&&(parseInt(appVersion)==4))

                     {

                            document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage4;

                     }

              }

       else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH)

              location.reload();

}

MM_reloadPage4(true)

if (navigator.appName == "Netscape") {

       document.write("<layer id=netease4 top=300 width=" + adWidth4 + " height=" + adHeight4 + " ><a href=" + adUrl4 + " target=_blank><img src=" + adSrc4 + " border=0 width=" + adWidth4 + " height=" + adHeight4 + "></a></layer>");

       //document.write("<layer id=netease4 top=250 width=" + adWidth4 + " height=" + adHeight4 + " ><embed src=" + adSrc4 + " border=0 width=" + adWidth4 + " height=" + adHeight4 + "></embed><layer>");

       load4();

       }

else  {

       document.write("<div id=netease4 style='top:300; position: absolute; width:" + adWidth4 + ";'><a href=" + adUrl4 + " target=_blank><img src=" + adSrc4 + " border=0 width=" + adWidth4 + " height=" + adHeight4 + "></a></div>");

       //document.write("<div id=netease4 style='top:250; position: absolute; width:" + adWidth4 + ";'><embed src=" + adSrc4 + " border=0 width=" + adWidth4 + " height=" + adHeight4 + "></embed></div>");

       load4();

       }

在页面中用以下两句调用

<script language="javascript" src="leftad.js">

</script>

 <script language="javascript" src="rightad.js">

</script>