上海checkpoint公司:我想给我的网站加上一个对联广告如何加上去？

教程：
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var imgheight
var imgleft
document.ns = navigator.appName == 'Netscape'
imgheight=100
window.screen.width>770 ? imgleft=20:imgleft=120
function myleftload()
{
if (navigator.appName == 'Netscape')
{document.myleft.pageY=pageYOffset+window.innerHeight-imgheight;
document.myleft.pageX=imgleft;
myleftmove();
}
else
{
myleft.style.top=document.body.scrollTop;
//myleft.style.left=imgleft;
myleftmove();
}
}
function myleftmove()
{
if(document.ns)
{
document.myleft.top=pageYOffset+window.innerHeight-imgheight
//document.myleft.left=imgleft;
setTimeout('myleftmove();',80)
}
else
{
myleft.style.top=document.body.scrollTop;
myleft.style.left=imgleft;
setTimeout('myleftmove();',80)
}
}
function myrightload()
{
if (navigator.appName == 'Netscape')
{
document.myright.pageY=pageYOffset+window.innerHeight-imgheight;
document.myright.pageX=10;
myrightmove();
}
else
{
myright.style.top=document.body.scrollTop;
//myright.style.right=20;
myrightmove();
}
}
function myrightmove()
{
if(document.ns)
{
document.myright.top=pageYOffset+window.innerHeight-imgheight
document.myright.right=8;
setTimeout('myrightmove();',5)
}
else
{
myright.style.top=document.body.scrollTop;
//myright.style.right=20;
setTimeout('myrightmove();',5)
}
}
<!--? end-->

myleftload();
myrightload();
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以上部分存于一个叫*.js滴文件里 *代表文件名

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之后在要添加的页中写入以下代码
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<div id="myleft" style="Z-INDEX: 1; LEFT: 0px; VISIBILITY: visible; POSITION: absolute; TOP: 50px">
<br><br><br><br><a href=链接地址 target=_blank><img src=图象地址 border=0></a>
</div>
<div id="myright" style="Z-INDEX: 1; LEFT: 898px; VISIBILITY: visible; POSITION: absolute; TOP: 50px">
<br><br><br><br>
<a href=链接地址 target=_blank><img src=图象地址 border=0></a>
</div>

<SCRIPT language=JavaScript src="*.js" type=text/JavaScript></SCRIPT>
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一定要修改链接地址和*的文件名