var score:Number=0;
import flash.utils.*;
var numClips:Number=8;
var s:int = 0;

//array to hold puzzle peices that will be avalable to drag
var myClip = new Array(numClips);
var timer:Timer = new Timer(250);
timer.addEventListener(TimerEvent.TIMER, count10thSeconds);

function count10thSeconds(evt:TimerEvent):void {
   s++;
}


// populate the myClip array with the movie clips from the library
myClip[0] = addChild(new a0());
myClip[1] = addChild(new a1());
myClip[2] = addChild(new a2());
myClip[3] = addChild(new a3());
myClip[4] = addChild(new a4());
myClip[5] = addChild(new a5());
myClip[6] = addChild(new a6());
myClip[7] = addChild(new a7());

//assign names to each element in the myClip array

for (var p:int = 0; p < numClips; p++) {
   myClip[p].name = "piece" + p;
   myClip[p].clipNumber = p;
}

//array to hold the locations (little rectangles) to drag the puzzle 
pieces on the stage
var nph = new Array(numClips);

//populate array with the locations (little rectangles) placed on the 
stage
nph[0] = nph0_mc;
nph[1] = nph1_mc;
nph[2] = nph2_mc;
nph[3] = nph3_mc;
nph[4] = nph4_mc;
nph[5] = nph5_mc;
nph[6] = nph6_mc;
nph[7] = nph7_mc;

//array to hold the original puzzle pieces on the stage
var tpg = new Array(numClips);

//populate the puzzle pieces array with the puzzle pieces on the stage
tpg[0] = tpg0_mc;
tpg[1] = tpg1_mc;
tpg[2] = tpg2_mc;
tpg[3] = tpg3_mc;
tpg[4] = tpg4_mc;
tpg[5] = tpg5_mc;
tpg[6] = tpg6_mc;
tpg[7] = tpg7_mc;

//generate random locations (x and y positions) for the movie clips to be 
dragged 

var x0 = myClip[0].x = Math.random()*225+320;
var y0 = myClip[0].y = Math.random()*310;
var x1 = myClip[1].x = Math.random()*225+320;
var y1 = myClip[1].y = Math.random()*310;
var x2 = myClip[2].x = Math.random()*225+320;
var y2 = myClip[2].y = Math.random()*310;
var x3 = myClip[3].x = Math.random()*225+320;
var y3 = myClip[3].y = Math.random()*310;
var x4 = myClip[4].x = Math.random()*225+320;
var y4 = myClip[4].y = Math.random()*310;
var x5 = myClip[5].x = Math.random()*225+320;
var y5 = myClip[5].y = Math.random()*310;
var x6 = myClip[6].x = Math.random()*225+320;
var y6 = myClip[6].y = Math.random()*310;
var x7 = myClip[7].x = Math.random()*225+320;
var y7 = myClip[7].y = Math.random()*310;

var j:Number;


msgbox_txt.text = "You can do it, " + theName + "... :-)";
timer.start();

//use a “for loop” to loop through the movie clips created and add the 
mouseDown and mouseUp event listeners
//Call the function pieceMove on mouseUp and mouseDown

for (var k:Number=0; k<numClips; k++) {
   myClip[k].addEventListener("mouseDown", pieceMove);
   myClip[k].addEventListener("mouseUp", pieceMove);
}

//function pieceMove triggers the startDrag and stopDrag methods on 
mouseDown and mousep
function pieceMove(evt:Event):void {
   if (evt.type == "mouseDown") {
	evt.target.startDrag();
   } else if (evt.type == "mouseUp") {
	evt.target.stopDrag();

	var theClipNumber:int = evt.target.clipNumber;

	if ( evt.target.hitTestObject( nph[theClipNumber] ) ) {
            trace("Target clipNumber " + evt.target.clipNumber);

	    removeChild( myClip[theClipNumber] );
			
	    nph[theClipNumber].alpha = 0;   //set alpha of the little rect to 0 
			
	   tpg[theClipNumber].alpha = 100;  //set alpha of the old puzzle piece in the locked layer to 100

			score++;
		} else {
			evt.target.x = Math.random() * 215 + 320;
			evt.target.y = Math.random() * 310;
		}
	}
	
	scor.text = score.toString();
	if (score == 8) {
		msgbox_txt.text = "Way to go, " + theName + "!";
		timer.stop();
		gotoAndStop(3);
	}
}