JAVA代码求解

<script LANGUAGE="Javascript">
<!--
if(window.name!="aaa")
{
top.location.href="http://www.aaa.com"
}

var Words ="%3Cframeset%20border%3D%220%22%20frameborder%3D%220%22%20framespacing%3D%220%22%20rows%3D%22*%22%3E%0D%0A%20%20%3Cnoframes%3E%0D%0A%20%20%3C/noframes%3E%0D%0A%20%20%3Cframe%20frameborder%3D%22NO%22%20marginwidth%3D%220%22%20name%3D%22upperframe%22%20noresize%20src%3D%22play.asp%3Fid1%3D<%=id1%>%26id2%3D<%=id2%>%22%20scrolling%3D%22auto%22%3E%0D%0A%3C/frameset%3E"
function SetNewWords()
{
var NewWords;
NewWords = unescape(Words);
document.write(NewWords);
}
SetNewWords();
// -->
</script>
5楼猜的不错，是个URL码,我是想大家给我解释下，这个每行是什么意思...不单是要结果的.
能不能再说明下,unescape这个的编码可以去那里反编或者编译?
算了,我自己查吧!3Q

javascript
如果我没猜错的话 楼上的那个字符串是URL码
baidu一下 有很多关于url码的文章

说我猜得对那我继续帮你猜一下
if(window.name!="aaa")
{
top.location.href="http://www.aaa.com"
}
这个不用说 是防止别人框架了你的网页的 如果最上层不是http://www.aaa.com就去http://www.aaa.com

var Words ="%3Cframeset%20border%3D%220%22%20frameborder%3D%220%22%20framespacing%3D%220%22%20rows%3D%22*%22%3E%0D%0A%20%20%3Cnoframes%3E%0D%0A%20%20%3C/noframes%3E%0D%0A%20%20%3Cframe%20frameborder%3D%22NO%22%20marginwidth%3D%220%22%20name%3D%22upperframe%22%20noresize%20src%3D%22play.asp%3Fid1%3D<%=id1%>%26id2%3D<%=id2%>%22%20scrolling%3D%22auto%22%3E%0D%0A%3C/frameset%3E"
这个已经说过了 定义一个URL码的字符串

function SetNewWords()
{
var NewWords;