一个样式控制的问题
<tr>
<td width= "70 " class= "menu1 "> <span class= "white_14 "> <a href= "../index.asp "> 首页 </a> </span> </td>
<td class= "menu2 "> <span class= "blank_14 "> <a href= "../project/project_list.asp "> 外包信息 </a> </span> </td>
</tr>
请问怎样控制在点击链接的时候把td的样式改为menu1 <span class= "blank_14 "> 中blank_14样式该为white_14
谢谢！
[解决办法]
<tr>
<td width= "70 " class= "menu1 ">
<span class= "white_14 "> <a href= "../index.asp "> 首页 </a> </span>
</td>
<td class= "menu2 ">
<span id= "sid " class= "blank_14 "> <a href= "../project/project_list.asp " onclick= "document.getElementById( 'sid ').style.className= 'white_14 ' "> 外包信息 </a> </span>
</td>
</tr>
