To the experts: Ask flashcs5.5 as3 for many buttons. When you click any button, you will load the picture corresponding to the button, and you will delete the picture code.

Import flash.display.movieclip;

Import flash.events.mouseevent;

Import flash.display.loader;

Import flash.net.urlrequest;

var _ ldr:Loader = new Loader()；

var _ arr:Array = new Array(" jpg 1 . jpg "，" jpg2.jpg "，" jpg3.jpg "，" jpg 4 . jpg ")； //You need to change the name of the picture you need here.

this . addchild(_ ldr)；

for(var I:Number = 0； I<4; I++){ // This 4 is to change the number of your buttons. If you have 6, change it to 6.

var ss:movie clip = this . getchildbyname(" Bt "+I)as movie clip； //Your buttons should be named regularly. For example, you can start with bt0. If there are five buttons, the last one is bt4.

ss.buttonMode = true

ss.addEventListener(MouseEvent。 ROLL_OVER，_ onRollOver)；

ss.addEventListener(MouseEvent。 ROLL_OUT，_ on ROLL OUT)；

}

function _ onRollOver(e:mouse event){

var n:Number = Number(e . current target . name . substr(2))；

_ ldr . load(new URL request(_ arr[n])；

}

function _ on rollout(e:mouse event){

_ ldr . unload()；

}