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	var designx = new Image();
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	var surface = new Image();
	surface.src = "images/tiles/surface_on.jpg";
	var surfaceOn = new Image();
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	var fal= new Image();
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	var bysea= new Image();
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	var byseaOn = new Image();
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	var aroundhouse= new Image();
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	var aroundhouseOn = new Image();
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	var ontheroad= new Image();
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// -->