1、点击刷新验证码
<img src="imagedata.aspx" style="cursor:pointer;" onclick="this.src+='?'+Math.floor(Math.random()*10);" alt="点击刷新" />
2、点击加入收藏夹
<span style="CURSOR: hand" onClick="window.external.addFavorite('http://sd.hevnet.cn','星空杀毒')" title="星空杀毒">加入收藏夹</span>
3、设置为首页
<a onclick="this.style.behavior='url(#default#homepage)';this.setHomePage('http://sd.hevnet.cn');return false;" href="" target="_top">设为首页</a>
4、图片链接没有边框
<img scr="" border="0">