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说明: 可拖动的菜单
效果: 运行后查看！
代码: 要完成此效果需要两个步骤
第一步：把如下代码加入到<body>区域中。
<style>
body,td,a {font-size:9pt;color:black}
.none{border:black 1px solid;background:D9D9D9;padding-top:2}
.over {border:black 1px solid;background:707888;color:white;padding-top:2}
</style>
<div style="position:absolute; left: 100; top: 20;
width: 1; height: 1;
cursor: hand" id=plane onMouseDown="down=true;divleft=event.clientX-parseInt(plane.style.left);divtop=event.clientY-parseInt(plane.style.top)"onMouseUp="down=false">
<div align=center style="position:absolute; left:220px;
top:3px; width:100px;
height:19px; z-index:1;color:white;background:707888;
cursor:move"onMouseOver='stopTimerline();menuItemIn()'
onMouseOut='runTimerline()' class="none">可拖动的菜单</div>
<div align=center id="item11" style="position:absolute;
left:120px; top:25px; width:99px; height:19px; z-index:2;
filter:alpha(opacity=0)" onMouseOver="this.className='over';stopTimerline()"
onMouseOut="this.className='none';runTimerline()"
class="none"
><a href="http://www.ntc.com.cn" target="_blank">菜单项一</a>
</div>
<div align=center id="item12" style="position:absolute;
left:320px; top:47px; width:99px; height:19px; z-index:3;filter:alpha(opacity=0)"
class=none onMouseOver="this.className='over';stopTimerline()"
onMouseOut="this.className='none';runTimerline()"><a
href="http://www.ntc.com.cn/js" target="_blank">菜单项二</a></div>
<div align=center id="item13" style="position:absolute;
left:120px; top:69px; width:99px; height:19px; z-index:4;
filter:alpha(opacity=0)"
class=none onMouseOver="this.className='over';stopTimerline()"
onMouseOut="this.className='none';runTimerline()"><a
href="http://www.ntc.com.cn/flash" target="_blank">菜单项三</a></div>
<div align=center id="item14" style="position:absolute;
left:320px; top:91px; width:99px; height:19px; z-index:5;filter:alpha(opacity=0)"
class=none onMouseOver="this.className='over';stopTimerline()"
onMouseOut="this.className='none';runTimerline()"><a
href="http://www.ntc.com.cn/webpage" target="_blank">菜单项四</a></div>
<div align=center id="item15" style="position:absolute;
left:120px; top:113px; width:99px; height:19px; z-index:6;
filter:alpha(opacity=0)"
class=none onMouseOver="this.className='over';stopTimerline()"
onMouseOut="this.className='none';runTimerline()"><a
href="http://www.ntc.com.cn/school" target="_blank">菜单项五</a></div>
</div>
<script>
//动画菜单
var currTimerlinePoint=0
var totalTimerlineFrames=2
var timerlineTimer
var leftLine = 50
var timerIn
var timerOut
var timerlineArray = new Array()
timerlineArray[0]=''
timerlineArray[1]='menuItemOut()'
function runTimerline()
{
window.timerlineTimer = setTimeout('menuItemOut()',500)
}
function stopTime
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