button.onRelease = function () {
     var a = Number(_root.TextInput1.text);
     var b = Number(_root.TextInput2.text);
TextInput3.text = a+b;
}

function saveImage():void {
var pixels:Array = new Array();
var w:Number=mySprite.width;
var h:Number=mySprite.height;
for (var a:int = 0; a <= w; a++) {
for (var b:int = 0; b <= h; b++) {
pixels.push(myBitmapData.getPixel(a,b).toString(16));
}
}
var url:URLRequest=new URLRequest("localhost/save.php");
var variables:URLVariables = new URLVariables();
variables.img=pixels.toString();
variables.height=h;
variables.width=w;
url.data=variables;
url.method=URLRequestMethod.POST;
var loader:URLLoader = new URLLoader();
loader.dataFormat=URLLoaderDataFormat.TEXT;
loader.load(url);
loader.addEventListener(Event.COMPLETE, saveComplete);
sendtext.text = "Сохранение...";
}