javascript菜单导航
<table cellspacing="0" cellpadding="0" border="0" style="text-align: center; width: 100%;
padding: 0; margin: 0; list-style: none; font-size: 16px;">
<tr>
<td>
<img src="images/li.jpg" alt="" />
<a class="menuParent" onclick="javascript:expand(1)"
href="javascript:void(0);">业务查询</a>
</td>
</tr>
</table>
<table id="child1" style=" text-align: center; width: 100%; padding: 0;
margin: 0; font-size: 13px;">
<tr style="height: 50">
<td>
<img src="images/li.jpg" alt="" />
<a class="menuChild" target="main"
href="QueryBusiness.aspx">注册号查询</a>
</td>
</tr>
<tr style="height: 50">
<td>
<img src="images/li.jpg" alt="" />
<a class="menuChild" target="main"
href="QueryoffNum.aspx">注销号查询</a>
</td>
</tr>
</table>
<script type="text/javascript" language="javascript">
function expand(el) {
childObj = document.getElementById("child" + el);
if (childObj.style.display == 'none') {
childObj.style.display = 'block';
}
else {
childObj.style.display = 'none';
}
return;
}
</script>
.menu_son { display: none; text-align: center; }
摘自 望月狼
补充：web前端 , JavaScript ,
