Help

What does this mean???..

[object SimpleButton]
0
[object SimpleButton]
TypeError: Error #1034: Type Coercion failed: cannot convert flash.display::[email protected] to flash.display.MovieClip.
at Tailor2_fla::MainTimeline/colourChoice()
at Tailor2_fla::MainTimeline/colourChoice7()


//colour transforms//
//selecting an object to change//
var select;
toe_btn.backing_btn.addEventListener(MouseEvent.CLICK, back);
function back(evt:MouseEvent):void {
select=toe_btn.backing_btn;
trace (select);
}
toe_btn.heel_btn.addEventListener(MouseEvent.CLICK, heel);

function heel(evt:MouseEvent):void {
select=toe_btn.heel_btn;
trace(select);
}
toe_btn.top_btn.addEventListener(MouseEvent.CLICK, top);

function top(evt:MouseEvent):void {
select=toe_btn.top_btn;
trace(select);
}
toe_btn.toe_mc.toe_btn.addEventListener(MouseEvent.CLICK, toe);

function toe(evt:MouseEvent):void {
select=toe_btn.toe_mc.toe_btn;
trace(select);
}
var buttoncolor;
this.colours_mc.green_btn.addEventListener(MouseEvent.CLICK, colourChoice1);
this.colours_mc.pink_btn.addEventListener(MouseEvent.CLICK, colourChoice2);
this.colours_mc.red_btn.addEventListener(MouseEvent.CLICK, colourChoice3);
this.colours_mc.silver_btn.addEventListener(MouseEvent.CLICK, colourChoice4);
this.colours_mc.white_btn.addEventListener(MouseEvent.CLICK, colourChoice5);
this.colours_mc.yellow_btn.addEventListener(MouseEvent.CLICK, colourChoice6);
this.colours_mc.black_btn.addEventListener(MouseEvent.CLICK, colourChoice7);
this.colours_mc.blue_btn.addEventListener(MouseEvent.CLICK, colourChoice8);
this.colours_mc.bronze_btn.addEventListener(MouseEvent.CLICK, colourChoice9);
this.colours_mc.burgendy_btn.addEventListener(MouseEvent.CLICK, colourChoice10);
this.colours_mc.dark_grey_btn.addEventListener(MouseEvent.CLICK, colourChoice11);
this.colours_mc.gold_btn.addEventListener(MouseEvent.CLICK, colourChoice12);

function colourChoice1(event) {
colourChoice(0x084B7C, select);

}
function colourChoice2(event) {
colourChoice(0xD707040, select);

}
function colourChoice3(event) {
colourChoice(0xBA0F16, select);

}
function colourChoice4(event) {
colourChoice(0xDADADB, select);

}
function colourChoice5(event) {
colourChoice(0xFFFFFF, select);

}
function colourChoice6(event) {
colourChoice(0xFBED17, select);

}
function colourChoice7(event) {
colourChoice(0x000000, select);

}
function colourChoice8(event) {
colourChoice(0x98D0F0, select);

}
function colourChoice9(event) {
colourChoice(0x96520B, select);

}
function colourChoice10(event) {
colourChoice(0x750F0F, select);

}
function colourChoice11(event) {
colourChoice(0x4E4F51, select);

}
function colourChoice12(event) {
colourChoice(0xA1830D, select);

}

function colourChoice(buttoncolor,mc) {
trace(buttoncolor);
trace(mc);

var myColorTransform:ColorTransform = new ColorTransform();

myColorTransform.color=buttoncolor;

MovieClip(mc).transform.colorTransform=myColorTransform;

}