	<!--

	browser = (((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 3 )) || ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 )))

	if (browser) 
	{

		adresson = new Image(); adresson.src = "images/buttons/address01.gif";
		adressoff = new Image(); adressoff.src = "images/buttons/address02.gif";

		staffon = new Image(); staffon.src = "images/buttons/staff01.gif";
		staffoff = new Image(); staffoff.src = "images/buttons/staff02.gif";


	}

	function mouseon(imageName)
	{
		if (browser)
		{
		document[imageName].src = eval(imageName + "off.src");
		}
	}
	function mouseoff(imageName)
	{
		if (browser)
		{
		document[imageName].src = eval(imageName + "on.src");
		}
	}
	// -->