Select case Button

1

B1.visible=false;
B2.visible=false;
function clickButton(e:MouseEvent):void {
switch (e.target) {
case Close1 :
B1.visible=false;
B2.visible=true;
break;
case online1 :
}
B1.visible=true;
B2.visible=false;
}
online1.addEventListener(MouseEvent.CLICK, clickButton);
Close1.addEventListener(MouseEvent.CLICK, clickButton);