高分求幫我把搜索代碼優化下

<form action="/baidu" target="_blank">

<table bgcolor="#FFFFFF"><tr><td>

<input name=tn type=hidden value=baidu>

<a href="/"><img src="/70cFsjip0QIZ8tyhnq/img/logo-80px.gif" alt="Baidu" align="bottom" border="0"></a>

<input type=text name=word size=30>

<input type="submit" value="百度搜索">

</td></tr></table>

</form>