switch(d_id){
case 1:
history.dmenu=1;
break;
case 2:
history.dmenu=2;
break;
case 3:
history.dmenu=3;
break;
case 4:
history.dmenu=4;
break;
case 5:
history.dmenu=5;
break;
case 6:
history.dmenu=6;
break;
}
}
//按下相关图片按钮后设置history.dmenu为相应的值从而在页面加载时能根据这个值来进行图片的变换
//-->
</script>
<table cellpadding="0" cellspacing="0">
<tr>
<td colspan="4"><table cellpadding="0" cellspacing="0">
<tr>
<td rowspan="2"><img src="https://www.jb51.net/images/LOGO.gif" /></td>
<td> </td>
<td valign="middle"><a href="#"><img src="https://www.jb51.net/images/anA1.gif" /></a></td>
<td valign="middle"><a href="#"><img src="https://www.jb51.net/images/anA2.gif" /></a></td>
<td valign="middle"><strong><a href="#"><img src="https://www.jb51.net/images/anA3.gif" /></a></strong></td>
<td valign="middle"><a href="#"><img src="https://www.jb51.net/images/anA4.gif" /></a></td>
<td valign="middle"> </td>
</tr>
<tr>
<td colspan="6"> </td>
</tr>
</table></td>
</tr>
<tr>
<td colspan="4"><table cellpadding="0" cellspacing="0">
<tr>
<td><a href="https://www.jb51.net/"><img src="https://www.jb51.net/images/anB1.gif"/></a></td>
<td><a href="https://www.jb51.net/order/"><img src="https://www.jb51.net/images/anB2.gif" /></a></td>
<td><a href="https://www.jb51.net/news/"><img src="https://www.jb51.net/images/anB3.gif"/></a></td>
<td><a href="https://www.jb51.net/law/"><img src="https://www.jb51.net/images/anB6.gif" /></a></td>
<td><a href="https://www.jb51.net/exhibit/"><img src="https://www.jb51.net/images/anB4.gif"/></a></td>
<td><a href="https://www.jb51.net/company/"><img src="https://www.jb51.net/images/anB5.gif"/></a></td>
<td background="/images/bjB1.gif"> </td>
<td><img src="https://www.jb51.net/images/tuB1.gif" /></td>
</tr>
<tr>
<td colspan="7"><table cellpadding="0" cellspacing="0" background="/images/bjB2.gif">
<tr>
<td> </td>
<td><img src="https://www.jb51.net/images/tuB4.gif" /></td>
<td><span></span></td>
<td><input type="text" size="40" /></td>
<td><select>
<option value="0">Please Select</option>
<option value="1">News</option>
<option value="2">Exhibit</option>
<option value="3">Company</option>
</select></td>
<td><a href="#"><img src="https://www.jb51.net/images/tuB5.gif" /></a></td>
<td valign="middle"><img src="https://www.jb51.net/images/tuB6.gif" /> <a href="javascript:void(0)">站内搜索</a></td>
<td> </td>
</tr>
</table></td>
</tr>
</table></td>
</tr>
<tr>
<td><img src="https://www.jb51.net/images/tuB2.gif" /></td>
<td background="/images/bjB3.gif"><strong>公告</strong></td>
<td background="/images/bjB3.gif"><a href="#"> to trash cans, find the Public Utility Equipment </a><span>new!</span><br /></td>
<td ><img src="https://www.jb51.net/images/tuB3.gif" /></td>
</tr>
</table>
<script language="javascript">
init(); //这里注意一定要写在这里，要不然这个初始化函数就会报错说找不到对像
</script>
这种的效果如下：
先看首页：
