< AN cla =style3 twffan="done">下拉框跳转
< elect name="select" style="width:100px;" onchange="javascript:window.open(this.optio [this.selectedIndex].value)">
<option selected>MP3音乐下载</optio gt;
<option value="http://www.cnmusic.com/">中国音乐网</optio gt;
<option value="http://www.9sky.com/">九天音乐网</optio gt;
</select>
< AN cla =style3 twffan="done">下拉框选择图片

< AN cla =style3 twffan="done">< AN cla =style3 twffan="done">

<img width=200 height=223 src="http://www.chinahtml.com/images/logo.gif" name="x1">

< ELECT onChange="document.x1.src=http://www.f.com/html/wangyesheji/20070905/optio [selectedIndex].value">
<option value="01251.gif">看看图片1</optio gt;
<option value="01252.gif">看看图片2</optio gt;
<option value="01253.gif">看看图片3</optio gt;
<option value="01254.gif">看看图片4</optio gt;
</SELECT>