网页内插入百度、谷歌搜索引擎

<form action="http://www.baidu.com/baidu" target="_blank">
<input name=tn type=hidden value=baidu>
<input type=text name=word size=30>
<button type="submit" name="btnG" class="btn">搜索</button>
</form>

<form method="get" action="http://www.google.com/search">
<input type="text" name="q" class="key" value=""/>
<input type="hidden" name="hl" value="zh-CN" />
<button type="radio" name="btnG" class="btn">搜索</button>
</form>