Move till clicked

var clicksToStop :int = 2;
var delay : float = 0.5;

private var clicks = 0;

function Start()
{
  MoveUntilClicked();
}

function MoveUntilClicked()
{
    clicks = 0;

    while (clicks < clicksToStop)
    {
        transform.position = Random.insideUnitCircle*3;
        yield WaitForSeconds(delay);
    }

}

function OnMouseDown()
{
    clicks +=1;
}