<!--

if (document.images)
		{


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		button1n_on.src = "/images/services_on.gif";
		button2n_on = new Image();
		button2n_on.src = "/images/markets_on.gif";
		button3n_on = new Image();
		button3n_on.src = "/images/knowledge_on.gif";
		button4n_on = new Image();
		button4n_on.src = "/images/company_on.gif";


		button1n_off = new Image();
		button1n_off.src = "/images/services_off.gif";
		button2n_off = new Image();
		button2n_off.src = "/images/markets_off.gif";
		button3n_off = new Image();
		button3n_off.src = "/images/knowledge_off.gif";
		button4n_off = new Image();
		button4n_off.src = "/images/company_off.gif";


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function on(imgName)
{ if (document.images)
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function off(imgName)
{ if (document.images)
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