可移动的层

下面为效果显示

移动的层
欢迎光临- 网页特效代码这里有超过1000种的你想要的各种代码，你一定会喜欢的!

脚本说明:
把如下代码加入<body>区域中
<script language="JavaScript1.2">

var dragswitch=0
var nsx
var nsy
var nstemp

function drag_dropns(name){
temp=eval(name)
temp.captureEvents(Event.MOUSEDOWN | Event.MOUSEUP)
temp.onmousedown=gons
temp.onmousemove=dragns
temp.onmouseup=stopns
}

function gons(e){
temp.captureEvents(Event.MOUSEMOVE)
nsx=e.x
nsy=e.y
}
function dragns(e){
if (dragswitch==1){
temp.moveBy(e.x-nsx,e.y-nsy)
return false
}
}

function stopns(){
temp.releaseEvents(Event.MOUSEMOVE)
}

//drag drop function for IE 4+////
/////////////////////////////////

var dragapproved=false

function drag_dropie(){
if (dragapproved==true){
document.all.showimage.style.pixelLeft=tempx+event.clientX-iex
document.all.showimage.style.pixelTop=tempy+event.clientY-iey
return false
}
}

function initializedragie(){
iex=event.clientX
iey=event.clientY
tempx=showimage.style.pixelLeft
tempy=showimage.style.pixelTop
dragapproved=true
document.onmousemove=drag_dropie
}

if (document.all){
document.onmouseup=new Function("dragapproved=false")
}

////drag drop functions end here//////

function hidebox(){
if (document.all)
showimage.style.visibility="hidden"
else if (document.layers)
document.showimage.visibility="hide"
}

</script>
<div id="showimage" style="position:absolute;width:250px;left:250;top:250">
<table border="0" width="250" bgcolor="#000080" cellspacing="0" cellpadding="2">
  <tr>
    <td width="100%"><table border="0" width="100%" cellspacing="0" cellpadding="0"
    height="36">
      <tr>
        <td onMousedown="initializedragie()" style="cursor:hand" width="100%"><ilayer width="100%" onSelectStart="return false"><layer width="100%" onMouseover="dragswitch=1;drag_dropns(showimage)" onMouseout="dragswitch=0"><font face="Verdana"
        color="#FFFFFF"><strong><small>移动的层</small></strong></font></layer></ilayer></td>
        <td style="cursor:hand"><a href="#" onClick="hidebox();return false"><img src="close11.gif" width="16"
        height="14" border=0></a></td>
      </tr>
      <tr>
        <td width="100%" bgcolor="#FFFFFF" style="padding:4px" colspan="2">
<small><strong><font face="Verdana">欢迎光临- <a
href="http://www.7stk.com">网页特效代码</a></font></strong></small><br>
<small><font face="Verdana">这里有超过1000种的你想要的各种代码，你一定会喜欢的!</font></small>
</td>  </tr>
    </table>
    </td>
  </tr>
</table>
</div>