不能被非法下载的JavaScript

Question

<a href="http://data.edushi.com/CommMap/ad.aspx?node=sh.edushi.com&l=zh-chs&v=1.0&req=4">http://data.edushi.com/CommMap/ad.aspx?node=sh.edushi.com&l=zh-chs&v=1.0&req=4</a><br>
<a href="http://data.edushi.com/CommMap/ad.aspx?node=sh.edushi.com&l=zh-chs&v=1.0&req=6">http://data.edushi.com/CommMap/ad.aspx?node=sh.edushi.com&l=zh-chs&v=1.0&req=6</a><br>
<a href="http://data.edushi.com/CommMap/ad.aspx?node=sh.edushi.com&l=zh-chs&v=1.0&req=7">http://data.edushi.com/CommMap/ad.aspx?node=sh.edushi.com&l=zh-chs&v=1.0&req=7</a><br>
<a href="http://www.google-analytics.com/urchin.js">http://www.google-analytics.com/urchin.js</a><br>
<a href="http://data.edushi.com/CommMap/ad.aspx?node=sh.edushi.com&l=zh-chs&v=1.0&req=1">http://data.edushi.com/CommMap/ad.aspx?node=sh.edushi.com&l=zh-chs&v=1.0&req=1</a><br>
<a href="http://data.edushi.com/CommMap/Public.aspx?node=www.edushi.com&l=zh-chs&v=1.0&req=1">http://data.edushi.com/CommMap/Public.aspx?node=www.edushi.com&l=zh-chs&v=1.0&req=1</a><br>
<a href="http://data.edushi.com/CommMap/themeInfo.aspx?node=sh.edushi.com&viewxml=&req=1&v=1.0">http://data.edushi.com/CommMap/themeInfo.aspx?node=sh.edushi.com&viewxml=&req=1&v=1.0</a><br>
<a href="http://api2.edushi.com/0710/api.js/Api2.aspx?City=shanghai&L=zh-chs&MapID=EdushiMap&x=46290&y=37620&w=1020&h=500&eye=1&ew=190&eh=145&e=utf-8&v=0">http://api2.edushi.com/0710/api.js/Api2.aspx?City=shanghai&L=zh-chs&MapID=EdushiMap&x=46290&y=37620&w=1020&h=500&eye=1&ew=190&eh=145&e=utf-8&v=0</a>