flash缩放与移动

//剪辑名称为Movie_Clip
stop();
fscommand("allowscale",false);
var mc_menu:ContextMenu=new ContextMenu();
mc_menu.customItems.push(new ContextMenuItem("蓝光_BlueShine",GotoBlueShine));
this.menu=mc_menu;
function GotoBlueShine()
{
    getURL("http://www.blue-sun.cn","_blank");
};
var MouseListener:Object=new Object();

//缩放剪辑的代码
MouseListener.onMouseWheel=function(delta)
{
    with(Movie_Clip)
    {
        var omx=_xmouse,omy=_ymouse;
        _xscale+=delta;
        _yscale+=delta;
        _x-=omx*delta/100;
        _y-=omy*delta/100;
    }
};
//移动剪辑的代码
//这里要注册两个变量，用以存储鼠标的初始位置
var originMusX:Number ,OriginMusY:Number ;
//还定义一个判断鼠标是否按下的boolean变量
var MousePress:Boolean;
MouseListener.onMouseDown = function()
{
    MousePress=true;
    originMusX=_xmouse;
    originMusY=_ymouse;
}
MouseListener.onMouseUp = function()
{
    MousePress=false;
}
MouseListener.onMouseMove = function()
{
    trace(_xmouse);
    if(MousePress)
    {
        Movie_Clip._x+=_xmouse-OriginMusX;
        Movie_Clip._y+=_ymouse-OriginMusY;
        originMusX=_xmouse;
        originMusY=_ymouse;
    }
}

Mouse.addListener(MouseListener);