If mouse click ignore mouse out OOP - AS3

programming flash
1

Hi,
I have a big problem…I’m quite new with AS3…
I have different thumbnails…when the mouse is out alpha:0.3, when is over alpha:1, when is click I want they stay alpha:1…but mouse out take over my function…what can I do?:

private function m_over(e:MouseEvent):void {
buttonMode=true;
TweenLite.to(e.target,1,{alpha:1});
}

    public function m_out(e:MouseEvent):void {
        TweenLite.to(e.target,1,{alpha:0.3});
    }


    private function m_click(e:MouseEvent):void {

        picturePosition=e.target.id;

        for (var i:int; i<showThumb.length; i++) {
            TweenLite.to(showThumb*,1,{alpha:0.3});
        }
        TweenLite.to(showThumb[picturePosition],1,{alpha:1});

…

Thanks!!!