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Question Venkat.as.

Solution Updated.as

Update.as

import flash.display.Loader;
import flash.events.MouseEvent;
import flash.display.Sprite;
import flash.net.URLRequest;

var centerX:Number = 330;
var centerY:Number = 130;
var radiusX:Number = 250;
var radiusY:Number = 50;
var speed:Number = 0.1;
var farthestFade:Number = 0.2;
var farthestSize:Number = 1;
var minSpeed:Number = -0.10;
var maxSpeed:Number = 0.10;
var rangeSpeed:Number = maxSpeed - minSpeed;
var minY:Number = centerY - radiusY;
var maxY:Number = centerY + radiusY;
var rangeY:Number = maxY - minY;
var minScale:Number = 0.3;
var maxScale:Number = 0.7;
var rangeScale:Number = maxScale - minScale;
var itemArray:Array = new Array();



var image1MC:image1 = new image1();
itemArray.push(image1MC);
image1MC.targetURL = "tab.png";

var image2MC:image2 = new image2();
itemArray.push(image2MC);
image2MC.targetURL = "tab2.png";

var image3MC:image3 = new image3();
itemArray.push(image3MC);
image3MC.targetURL = "tab3.png";

var image4MC:image4 = new image4();
itemArray.push(image4MC);
image4MC.targetURL = "tab4.png";

var image5MC:image5 = new image5();
itemArray.push(image5MC);
image5MC.targetURL = "tab5.png";

var image6MC:image6 = new image6();
itemArray.push(image6MC);
image6MC.targetURL = "tab6.png";

var image7MC:image7 = new image7();
itemArray.push(image7MC);
image7MC.targetURL = "tab7.png";

var image8MC:image8 = new image8();
itemArray.push(image8MC);
image8MC.targetURL = "tab8.png";


var canvas:MovieClip = new MovieClip();
addChild(canvas);

var hContainer:Sprite = new Sprite;
addChildAt(hContainer, 0);

for (var i:Number = 0; i < itemArray.length; i++)
{
  canvas.addChild(itemArray[i]);
	itemArray[i].buttonMode = true;
	itemArray[i].addEventListener(MouseEvent.MOUSE_OVER, mouseOverHandler);
	itemArray[i].addEventListener(MouseEvent.CLICK, goToURL);
	itemArray[i].itemAngle = Math.PI * 2 / itemArray.length * i;
	itemArray[i].addEventListener(Event.ENTER_FRAME, animate);
}

function mouseOverHandler(e:MouseEvent):void{
	var url:String = e.currentTarget.targetURL as String;
	addHoverImage(url);
}

function addHoverImage(url:String):void{
	if(hContainer.numChildren)
		hContainer.removeChildAt(0);
	var loader:Loader = new Loader();
	hContainer.addChild(loader);
	loader.load(new URLRequest(url));
}

function goToURL(e:MouseEvent):void
{
	var req:URLRequest = new URLRequest(e.currentTarget.targetURL);
	navigateToURL(req);
}

function animate(e:Event):void
{
	speed = mouseX / stage.stageWidth * rangeSpeed + minSpeed;
	e.currentTarget.x = Math.cos(e.currentTarget.itemAngle) * radiusX + centerX;
	e.currentTarget.y = Math.sin(e.currentTarget.itemAngle) * radiusY + centerY;
	e.currentTarget.itemAngle += speed;
	itemArray.sortOn("y");
	
	for(var i:Number = 0; i < itemArray.length; i++)
	{
		canvas.setChildIndex(itemArray[i], i);
		var pct:Number = (itemArray[i].y - minY) / rangeY;
		var scale:Number = pct * rangeScale + minScale;
		itemArray[i].scaleX = itemArray[i].scaleY = scale;
	}
}

Venkat.as

var centerX:Number = 330;
var centerY:Number = 130;
var radiusX:Number = 250;
var radiusY:Number = 50;
var speed:Number = 0.1;
var farthestFade:Number = 0.2;
var farthestSize:Number = 1;
var minSpeed:Number = -0.10;
var maxSpeed:Number = 0.10;
var rangeSpeed:Number = maxSpeed - minSpeed;
var minY:Number = centerY - radiusY;
var maxY:Number = centerY + radiusY;
var rangeY:Number = maxY - minY;
var minScale:Number = 0.3;
var maxScale:Number = 0.7;
var rangeScale:Number = maxScale - minScale;
var itemArray:Array = new Array();



var image1MC:image1 = new image1();
itemArray.push(image1MC);
image1MC.targetURL = "http://www.gmail.com";


var image2MC:image2 = new image2();
itemArray.push(image2MC);
image2MC.targetURL = "http://www.gmail.com";

var image3MC:image3 = new image3();
itemArray.push(image3MC);
image3MC.targetURL = "http://www.twitter.com";

var image4MC:image4 = new image4();
itemArray.push(image4MC);
image4MC.targetURL = "http://www.facebook.com";

var image5MC:image5 = new image5();
itemArray.push(image5MC);
image5MC.targetURL = "http://www.linkedin.com";

var image6MC:image6 = new image6();
itemArray.push(image6MC);
image6MC.targetURL = "http://www.microsoft.com";

var image7MC:image7 = new image7();
itemArray.push(image7MC);
image7MC.targetURL = "http://www.irctc.co.in";

var image8MC:image8 = new image8();
itemArray.push(image8MC);
image8MC.targetURL = "http://www.yahoo.com";

var canvas:MovieClip = new MovieClip();
addChild(canvas);

for (var i:Number = 0; i < itemArray.length; i++)
{
    canvas.addChild(itemArray[i]);
    itemArray[i].buttonMode = true;
    itemArray[i].addEventListener(MouseEvent.CLICK, goToURL);
    itemArray[i].itemAngle = Math.PI * 2 / itemArray.length * i;
    itemArray[i].addEventListener(Event.ENTER_FRAME, animate);
}

function goToURL(e:MouseEvent):void
{
    var req:URLRequest = new URLRequest(e.currentTarget.targetURL);
    navigateToURL(req);
}

function animate(e:Event):void
{
    speed = mouseX / stage.stageWidth * rangeSpeed + minSpeed;
    e.currentTarget.x = Math.cos(e.currentTarget.itemAngle) * radiusX + centerX;
    e.currentTarget.y = Math.sin(e.currentTarget.itemAngle) * radiusY + centerY;
    e.currentTarget.itemAngle += speed;
    itemArray.sortOn("y");

    for(var i:Number = 0; i < itemArray.length; i++)
    {
        canvas.setChildIndex(itemArray[i], i);
        var pct:Number = (itemArray[i].y - minY) / rangeY;
        var scale:Number = pct * rangeScale + minScale;
        itemArray[i].scaleX = itemArray[i].scaleY = scale;
    }
}