for ( var i:int = 0; i, levelDesign.platformHolder.numChildren; i++)
                {
                    //current platform
                    var hitplatform:DisplayObject = levelDesign.platformHolder.getChildAt(i);
                    //checking hit test
                    if (FireHero.hitTestObject(hitplatform) && FireHero.y < hitplatform.y)
                    {
                        FireOnGround = true;
                        break;
                    }
                    FireOnGround = false;
                }
                if (!FireOnGround)
                {
                    FireJumping = true;
                }