改变table中行的背景

<table border="0" width="200" cellspacing="1" cellpadding="0" bgcolor="#000000"> <tr align="center" bgcolor="#FFFFFF" onMouseOver="this.bgColor='#009afe';" onMouseOut="this.bgColor='#FFFFFF';"> <td>细</td> <td>表</td> </tr> <tr align="center" bgcolor="#FFFFFF" onMouseOver="this.bgColor='#009afe';" onMouseOut="this.bgColor='#FFFFFF';"> <td>线</td> <td>格</td> </tr> </table>