在新窗口打开的跳转菜单

<pre>

<div>

<select onchange="if (this.selectedIndex!=0) window.open(this.value)">

<option selected="selected">友情链接：</option>

<option value="http://www.baidu.com">百度</option>

<option value="http://www.google.com">谷歌</option>

</select>

</div>

</pre>