求一特效

Question

在写背景的div上加上唯一ID值,
写javascript程序,根据ID名更换
src=路径+图片文件名

Answer 1

onlick=this.style.backgroud='../images/bg.gif'

Answer 2

<table border="1" width="400" cellspacing="0" cellpadding="0">
    <tr onmouseover="this.style.background='#222'; " onmouseout ="this.style.background=''; this.style.borderColor=''" >
      <td width="49">　</td>
      <td width="49">　</td>
      <td width="50">　</td>
      <td width="50">　</td>
      <td width="50">　</td>
      <td width="50">　</td>
      <td width="50">　</td>
      <td width="50">　</td>
    </tr>
    <tr onmouseover="this.style.background='#222'; " onmouseout ="this.style.background=''; this.style.borderColor=''" >
      <td width="49">　</td>
      <td width="49">　</td>
      <td width="50">　</td>
      <td width="50">　</td>
      <td width="50">　</td>
      <td width="50">　</td>
      <td width="50">　</td>
      <td width="50">　</td>
    </tr>
  </table>
也可以用图片做单元格背景，同理！