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imgDBoff.src = "image/links/description_off.gif";
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imgEPoff = new Image();
imgEPoff.src = "image/links/environmental_off.gif";
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imgSLoff = new Image();
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imgCUoff = new Image();
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imgCUon = new Image();
imgCUon.src = "image/links/contact_on.gif";

imgPFoff = new Image();
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imgPFon = new Image();
imgPFon.src = "image/links/partners_on.gif";

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//>