<!--
// Cascading Menu script created by Fredrik Fridsten

var nom = 5; // Number of menus

var tits = new Array(); // An array for the title objects
var subs = new Array(); // An array for the submenu objects
var lastn;
var lastmove;
var isIE4;
var isNav4;
var isNav6;
var re = new RegExp('px');

function setbrowser() {
	if (navigator.appVersion.charAt(0) == "4") {
		if (navigator.appName.indexOf("Explorer") >= 0) {
			isIE4 = true;
		}
		else {
			isNav4 = true;
		}
	}
	else if (navigator.appVersion.charAt(0) > "4") {
		isNav6 = true;
	}
	if (isNav4) { // Setting the visibility for NN and IE
		visible = 'show';
		hidden = 'hide';
	}
	else if (isIE4) {
		visible = 'visible';
		hidden = 'hidden';
	}
	else if (isNav6) {
		visible = 'visible';
		hidden = 'hidden';
	}
}

for (var i = 1; i <= nom; i++) { // Fills the arrays with title and submenu objects
	tits[i] = ('title' + i);
	subs[i] = ('submenu' +i);
}

// A couple of small functions that changes the image by the clicked menu
function picopen(n) {
	title = ('title' + n);
	pic = ('pic' + n);
	if (isNav4) {
		document.layers[title].document.images[pic].src = "images/opened.gif";
	}
	else if (isIE4) {
		document.all(pic).src = "images/opened.gif";
	}
	else if (isNav6) {
		document.getElementById(pic).src = "images/opened.gif";
	}
}

function picclose(n) {
	title = ('title' + n);
	pic = ('pic' + n);
	if (isNav4) {
		document.layers[title].document.images[pic].src = "images/closed.gif";
	}
	else if (isIE4) {
		document.all(pic).src = "images/closed.gif";
	}
	else if (isNav6) {
		document.getElementById(pic).src = "images/closed.gif";
	}
}

// The main script for toggling the selected menu
// Input variables:
// n = the number of the submenu to show/hide
// move = the number of pixels for moving the objects below

lastn = 0;

function lasttoggle(n) {
	if (n > 0) {
		menu = ('submenu' + n);
		if (isNav4) {
			submenu = document.layers[menu];
		}
		else if (isIE4) {
			submenu = document.all(menu).style;
		}
		else if (isNav6) {
			submenu = document.getElementById(menu).style;
		}
		if (submenu.visibility.toLowerCase() == visible) {
			submenu.visibility = hidden;
//			picclose(n); // Remove this if you don't use pictures
		}
	}
}

function toggle(n) {
	var menu = ('submenu' + n);
	if (isNav4) {
		submenu = document.layers[menu];
	}
	else if (isIE4) {
		submenu = document.all(menu).style;
	}
	else if (isNav6) {
		submenu = document.getElementById(menu).style;
	}
	if (submenu.visibility.toLowerCase() == visible) {
		submenu.visibility = hidden;
//		picclose(n); // Remove this if you don't use pictures
	}
	else {
		submenu.visibility = visible;
//		picopen(n); // Remove this if you don't use pictures
		if (lastn != n) {
			lasttoggle(lastn);
		}
	}
	lastn = n;
}

function subclick() {
	alert("This should be replaced with an actual link");
}

function init() {
	setbrowser();
}

// -->