if (document.images)
	{ 
	mb1s = new Image(80, 20);
	mb1s.src = 'mb1s.jpg';
	mb1h = new Image(80, 20);
	mb1h.src = 'mb1h.jpg';

	mb2s = new Image(80, 20);
	mb2s.src = 'mb2s.jpg';
	mb2h = new Image(80, 20);
	mb2h.src = 'mb2h.jpg';

	mb3s = new Image(80, 20);
	mb3s.src = 'mb3s.jpg';
	mb3h = new Image(80, 20);
	mb3h.src = 'mb3h.jpg';

	mb4s = new Image(80, 20);
	mb4s.src = 'mb4s.jpg';
	mb4h = new Image(80, 20);
	mb4h.src = 'mb4h.jpg';

	mb5s = new Image(80, 20);
	mb5s.src = 'mb5s.jpg';
	mb5h = new Image(80, 20);
	mb5h.src = 'mb5h.jpg';

	mb6s = new Image(80, 20);
	mb6s.src = 'mb6s.jpg';
	mb6h = new Image(80, 20);
	mb6h.src = 'mb6h.jpg';

	btop = new Image(80, 20);
	btop.src = 'top.jpg';
	btop2 = new Image(80, 20);
	btop2.src = 'top2.jpg';	
	}
function Swap_Image(id,name)
	{
  	if (document.images) {document.images[id].src=eval(name+".src"); }
	}