<!-- Original:  Fredrik Fridsten (fredrik.fridsten@home.se) -->
<!-- Web Site:  http://hem.passagen.se/dred -->

<!-- Modified by Chris Rouch (chris.rouch@pobox.com) -->

<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->

<!-- Begin
var visible = '';
var hidden = '';
var titlearray;
var submenuarray;
var browser;
function initmenus() {

    titlearray = new Array(); // An array for the title objects
    submenuarray = new Array(); // An array for the submenu objects
    if (document.layers) { // Set visibility for NN and IE
	visible = 'show';
        hidden = 'hide';
    }
    else if (document.all) {
	visible = 'visible';
        hidden = 'hidden';
    }
    else {
	visible = 'visible';
        hidden = 'hidden';
    }
    // Fills the arrays with title and submenu objects
    for (var i = 0; i < nummenus; i++) {
        titlearray[i] = ('title' + i);
        submenuarray[i] = ('submenu' +i);
    }
    if (navigator.appName == "Microsoft Internet Explorer" && 
	parseInt(navigator.appVersion) >= 4) browser = "ie4"
    else if (navigator.appName == "Netscape" && parseInt(navigator.appVersion) >= 4 &&
	parseInt(navigator.appVersion) < 5) browser = "nav4"
    else if (navigator.appName == "Netscape" && 
	parseInt(navigator.appVersion) >= 5) browser = "nav6"
}
// Changes image when category is clicked
function setpic(n,src) {
    title = ('title' + n);
    pic = ('pic' + n);
    if (browser == "nav4") {
	document.layers[title].document.images[pic].src = src
    }
    else if (browser == "ie4") {
	document.all(pic).src = src;
    }
    else if (browser == "nav6") {
	document.getElementById(pic).src = src;
   }
}
function picopen(n) {
    setpic(n,"furniture/opened.gif");
}
function picclose(n) {
    setpic(n,"furniture/closed.gif");
}
function toggle(n,move,page) {
var top;
var itop;
    menu = ('submenu' + n);
    if (browser == "nav4") {
	submenu = document.layers[menu];
    }
    else if (browser == "ie4") {
	submenu = document.all(menu).style;
    }
    else if (browser == "nav6") {
	submenu = document.getElementById(menu).style;
    }

    if (page) {
	if (this.parent.content.location.href.indexOf(page) < 0)
	    this.parent.content.location.href = page;
    }
    if (submenu.visibility == visible) {
	submenu.visibility = hidden;
	setpic(n,"furniture/closed.gif");
	for (var i = (n+1); i < nummenus; i++) {
	    if (browser == "nav4") {
		document.layers[titlearray[i]].top -= move;
		document.layers[submenuarray[i]].top -= move;
	    }
	    else if (browser == "ie4") {
		document.all(titlearray[i]).style.pixelTop -= move;
		document.all(submenuarray[i]).style.pixelTop -= move;
	    }
	    else if (browser == "nav6") {
		top =	document.getElementById(titlearray[i]).style.top;
		top = top.replace(/pt$/,"");
		itop = parseInt(top,10) - move ;
		document.getElementById(titlearray[i]).style.top = itop;
		top =	document.getElementById(submenuarray[i]).style.top;
		top = top.replace(/pt$/,"");
		itop =  parseInt(top,10) - move;
		document.getElementById(submenuarray[i]).style.top = itop;
	    }
	}
    }
    else {
	submenu.visibility = visible;
	setpic(n,"furniture/opened.gif");
	for (var i = (n+1); i < nummenus; i++) {
	    if (browser == "nav4") {
		document.layers[titlearray[i]].top += move;
		document.layers[submenuarray[i]].top += move;
	    }
	    else if (browser == "ie4") {
		document.all(titlearray[i]).style.pixelTop += move;
		document.all(submenuarray[i]).style.pixelTop += move;
	    }
	    else if (browser == "nav6") {   
		top =	document.getElementById(titlearray[i]).style.top;
		top = top.replace(/pt$/,"");
		itop = move + parseInt(top,10);
		document.getElementById(titlearray[i]).style.top = itop;
		top =	document.getElementById(submenuarray[i]).style.top;
		top = top.replace(/pt$/,"");
		itop = move + parseInt(top,10);
		document.getElementById(submenuarray[i]).style.top = itop;
	    }
	}
    }
    lastmenu = submenu;
}
//  End -->