n = (document.layers) ? 1:0
ie = (document.all) ? 1:0
var sichtbar="visible", unsichtbar="hidden"

	function preload() {
			if(document.getElementById) { 
				Elementid = document.getElementById('page');
				Elementid.style.visibility = sichtbar;
				}

			if(ie) {
				document.all.page.style.visibility = sichtbar }
			if(n) {
				document.layers.page.visibility = sichtbar }
}
		menu00a = new Image
		menu00b = new Image
		menu01a = new Image
		menu01b = new Image
		menu02a = new Image
		menu02b = new Image
		menu03a = new Image
		menu03b = new Image
		menu04a = new Image
		menu04b = new Image
		menu05a = new Image
		menu05b = new Image

		menu00a.src = "images/menu00a.jpg"
		menu00b.src = "images/menu00b.jpg"
		menu01a.src = "images/menu01a.jpg"
		menu01b.src = "images/menu01b.jpg"
		menu02a.src = "images/menu02a.jpg"
		menu02b.src = "images/menu02b.jpg"
		menu03a.src = "images/menu03a.jpg"
		menu03b.src = "images/menu03b.jpg"
		menu04a.src = "images/menu04a.jpg"
		menu04b.src = "images/menu04b.jpg"
		menu05a.src = "images/menu05a.jpg"
		menu05b.src = "images/menu05b.jpg"



n = (document.layers) ? 1:0
ie = (document.all) ? 1:0

	function rollover(id, roll_class)
		{
				if(document.getElementById) { 
					moElement = document.getElementById(id);
					moElement.className = roll_class }
			if(n) document.layers[id].className = roll_class
			if(ie) document.all[id].className = roll_class
		}