void Start( )
{
anim = GetComponent <Anim> ( );
anim.AddAnim(1, 1, "two");
anim.AddAnim(2, 1, "one");
anim.AddAnim(3, 1, "grab");
anim.AddAnim(4, 1, "cangrab");
body = GetComponent <Rigidbody2D> ( );
joint = GetComponent <HingeJoint2D> ( );
}