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<SCRIPT LANGUAGE="JavaScript">
<!--
var currentMoveObj = null; //当前拖动对象
var relLeft; //鼠标按下位置相对对象位置
var relTop;
var zindex=-1;//控制被拖动对象的z-index值
function f_mdown(obj)
{
currentMoveObj = obj; //当对象被按下时，记录该对象
currentMoveObj.style.position = "absolute";
relLeft = event.x - currentMoveObj.style.pixelLeft;
relTop = event.y - currentMoveObj.style.pixelTop;
zindex=currentMoveObj.style.zIndex;//记录原z-index值
currentMoveObj.style.zIndex=10000;
}
window.document.onmouseup = function()
{ currentMoveObj.style.zIndex=zindex;//恢复
zindex=-1; currentMoveObj = null; //当鼠标释放时同时释放拖动对象
}
function f_move(obj)
{
if(currentMoveObj != null)
{
currentMoveObj.style.pixelLeft=event.x-relLeft;
currentMoveObj.style.pixelTop=event.y-relTop;
}
}//-->
</SCRIPT>
<BODY>
<TABLE width="100" border=1 onselectstart="return false" style="position:absolute;left:50;top:50" onmousedown="f_mdown(this)" onmousemove="f_move(this)">
<TR>
<TD bgcolor="#CCCCCC" align="center" style="cursor:move">title1</TD>
</TR>
<TR>
<TD align="center" height="60">content</TD>
</TR>
</TABLE>
<TABLE width="100" border=1 onselectstart="return false" style="position:absolute;left:350;top:250" onmousedown="f_mdown(this)" onmousemove="f_move(this)">
<TR>
<TD bgcolor="#CCCCCC" align="center" style="cursor:move">title2</TD>
</TR>
<TR>
<TD align="center" height="60">content</TD>
</TR>
</TABLE>
</BODY>
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