circle_mc.onPress = function() {
startDrag(this);
};
circle_mc.onRelease = circle_mc.onReleaseOutside=function () {
stopDrag();
if (this._droptarget == "/targetCircle") {
this.onTarget = true;
_root.targetCircle.gotoAndStop(2);
} else {
this.onTarget = false;
_root.targetCircle.gotoAndStop(1);
}
};
//the variables below will store the clips starting position
circle_mc.myHomeX=circle_mc._x;
circle_mc.myHomeY=circle_mc._y;
//the variables below will store the clips end position
circle_mc.myFinalX = 443;
circle_mc.myFinalY = 294;
circle_mc.onMouseDown = function() {
//this variable tells us if the mouse is up or down
mousePressed = true;
};
circle_mc.onMouseUp = function() {
mousePressed = false;
};
circle_mc.onEnterFrame = function() {
//all these actions basically just say "if the mouse is up (in other words - the clip is not being dragged)
// then move the MC back to its original starting point (with a smooth motion)"
if (mousePressed == false && this.onTarget == false) {
this._x -= (this._x-this.myHomeX)/5;
this._y -= (this._y-this.myHomeY)/5;
//if the circle is dropped on any part of the target it slides to the center of the target
} else if (mousePressed == false && this.onTarget == true) {
this._x -= (this._x-this.myFinalX)/5;
this._y -= (this._y-this.myFinalY)/5;
}
};

circle_mc.onPress = function() {
startDrag(this);
};
circle_mc.onRelease = circle_mc.onReleaseOutside=function () {
stopDrag();
if (this._droptarget == "/targetCircle") {
this.onTarget = true;
_root.targetCircle.gotoAndStop(2);
} else {
this.onTarget = false;
_root.targetCircle.gotoAndStop(1);
}
};
//the variables below will store the clips starting position
circle_mc.myHomeX=circle_mc._x;
circle_mc.myHomeY=circle_mc._y;
//the variables below will store the clips end position
circle_mc.myFinalX = 443;
circle_mc.myFinalY = 294;
circle_mc.onMouseDown = function() {
//this variable tells us if the mouse is up or down
mousePressed = true;
};
circle_mc.onMouseUp = function() {
mousePressed = false;
};
circle_mc.onEnterFrame = function() {
//all these actions basically just say "if the mouse is up (in other words - the clip is not being dragged)
// then move the MC back to its original starting point (with a smooth motion)"
if (mousePressed == false && this.onTarget == false) {
this._x -= (this._x-this.myHomeX)/5;
this._y -= (this._y-this.myHomeY)/5;
//if the circle is dropped on any part of the target it slides to the center of the target
} else if (mousePressed == false && this.onTarget == true) {
this._x -= (this._x-this.myFinalX)/5;
this._y -= (this._y-this.myFinalY)/5;
}
};

var onTarget:Boolean;
var mousePressed:Boolean;
var myHomeX:Number;
var myHomeY:Number;
var myFinalX:Number;
var myFinalY:Number;

circle_mc.addEventListener("mouseDown", mouseDownHandler);
circle_mc.addEventListener("mouseDown", mouseDownHandler2);
circle_mc.addEventListener("mouseUp", mouseUpHandler);
circle_mc.addEventListener("mouseUp", mouseUpHandler2);
circle_mc.addEventListener("enterFrame", enterFrameHandler);

function mouseDownHandler(event:Event):void
{
    startDrag();
}

function mouseUpHandler(event:Event):void
{
    stopDrag();
    if (this.dropTarget == "targetCircle")
    {
        this.onTarget = true;
        _root.targetCircle.gotoAndStop(2);
    }
    else
    {
        this.onTarget = false;
        _root.targetCircle.gotoAndStop(1);
    }
}

myHomeX = circle_mc.x;
myHomeY = circle_mc.y;

myFinalX = 443;
myFinalY = 294;


function mouseDownHandler2(event:Event):void
{
    mousePressed = true;
}

function mouseUpHandler2(event:Event):void
{
    mousePressed = false;
}

function enterFrameHandler(event:Event):void
{
    if(mousePressed == false && this.onTarget == false)
    {
        this.x -= (this.x-this.myHomeX)/5;
        this.y -= (this.y-this.myHomeY)/5;
    }
    else if(mousePressed == false && this.onTarget == true)
    {
        this.x -= (this.x-this.myFinalX)/5;
        this.y -= (this.y-this.myFinalY)/5;
    }
}[\code]
[/quote]


it means you are overwriting the functions of the circle_mc object, using the same code block.

circle_mc.onRelease = circle_mc.onReleaseOutside=function ()  

in AS3, MovieClip objects do not have onRelease and onReleaseOutside methods.

instead, you would add listeners to the circle_mc object.

(first make sure you import the packages you need in your class file)
[code]import flash.display.MovieClip
import flash.events.Event
import flash.events.MouseEvent

circle_mc.addEventListener(MouseEvent.CLICK, circle_mc_clicked);

private function circle_mc_clicked(event:MouseEvent):void{
// stuff happens when circle_mc is clicked, here
}