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		catalogue.src = "images/nav-01.jpg";
		catalogueb = new Image(120,38);
		catalogueb.src = "images/nav-01b.jpg";
		information = new Image(120,38);
		information.src = "images/nav-02.jpg";
		informationb = new Image(120,38);
		informationb.src = "images/nav-02b.jpg";
		discussion = new Image(120,38);
		discussion.src = "images/nav-03.jpg";
		discussionb = new Image(120,38);
		discussionb.src = "images/nav-03b.jpg";
		blog = new Image(120,38);
		blog.src = "images/nav-04.jpg";
		blogb = new Image(120,38);
		blogb.src = "images/nav-04b.jpg";
		links = new Image(120,38);
		links.src = "images/nav-05.jpg";
		linksb = new Image(120,38);
		linksb.src = "images/nav-05b.jpg";
		contactus = new Image(120,38);
		contactus.src = "images/nav-06.jpg";
		contactusb = new Image(120,38);
		contactusb.src = "images/nav-06b.jpg";

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