$(document).ready(function() {
	$('#medlemsliste').innerfade({animationtype: 'slide', speed: 'slow', timeout: 4000, type: 'random', containerheight: '45px' }); 
 });



var active = null;

/*
	Developed by Robert Nyman, http://www.robertnyman.com
	Code/licensing: http://code.google.com/p/getelementsbyclassname/
*/	
var getElementsByClassName = function (className, tag, elm){
	if (document.getElementsByClassName) {
		getElementsByClassName = function (className, tag, elm) {
			elm = elm || document;
			var elements = elm.getElementsByClassName(className),
				nodeName = (tag)? new RegExp("\\b" + tag + "\\b", "i") : null,
				returnElements = [],
				current;
			for(var i=0, il=elements.length; i<il; i+=1){
				current = elements[i];
				if(!nodeName || nodeName.test(current.nodeName)) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	else if (document.evaluate) {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = "",
				xhtmlNamespace = "http://www.w3.org/1999/xhtml",
				namespaceResolver = (document.documentElement.namespaceURI === xhtmlNamespace)? xhtmlNamespace : null,
				returnElements = [],
				elements,
				node;
			for(var j=0, jl=classes.length; j<jl; j+=1){
				classesToCheck += "[contains(concat(' ', @class, ' '), ' " + classes[j] + " ')]";
			}
			try	{
				elements = document.evaluate(".//" + tag + classesToCheck, elm, namespaceResolver, 0, null);
			}
			catch (e) {
				elements = document.evaluate(".//" + tag + classesToCheck, elm, null, 0, null);
			}
			while ((node = elements.iterateNext())) {
				returnElements.push(node);
			}
			return returnElements;
		};
	}
	else {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = [],
				elements = (tag === "*" && elm.all)? elm.all : elm.getElementsByTagName(tag),
				current,
				returnElements = [],
				match;
			for(var k=0, kl=classes.length; k<kl; k+=1){
				classesToCheck.push(new RegExp("(^|\\s)" + classes[k] + "(\\s|$)"));
			}
			for(var l=0, ll=elements.length; l<ll; l+=1){
				current = elements[l];
				match = false;
				for(var m=0, ml=classesToCheck.length; m<ml; m+=1){
					match = classesToCheck[m].test(current.className);
					if (!match) {
						break;
					}
				}
				if (match) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	return getElementsByClassName(className, tag, elm);
}

function setactive(ID)
{
	active = ID;
}

function hideallmenus()
{
//	alert("Gemmer alle");
	maingroups = getElementsByClassName("L1_menu");
	for (var l=0, ll=maingroups.length; l<ll; l+=1)
	{
		divid = maingroups[l].id
		id = divid.replace("maingroup","");
		subid = document.getElementById("subgroup" + id);
		if (subid != null)
			subid.style.display = "none";
		backgroundoff(id);
	}
	if (active != null)
	{
		activate = active;
	//	alert("Active: " + activate);
		active = null;
		toggle(activate);
	}
}

function toggle(ID)
{
	hideallmenus();
//	alert("toggling subgroup" + ID);
			backgroundon(ID);
		divtoopen = document.getElementById("subgroup" + ID);
		if (divtoopen != null)
		{
	//		alert("Found subgroup" + ID);
			divtoopen.style.display="";
		}
	
}

function backgroundon(ID)
{
	mydiv = document.getElementById("maingroup" + ID);
	if (mydiv != null)
	{
		mydiv.style.background='url(\'/Files/System/gfx/Amatoer_gfx/L1_menu_on_bg.gif\')';
		mydivend = document.getElementById("maingroup_end" + ID);
		mydivend.style.background='url(\'/Files/System/gfx/Amatoer_gfx/L1_menu_end_on_bg.gif\')';
	}
}

function backgroundoff(ID)
{
	mydiv = document.getElementById("maingroup" + ID);
	if (mydiv != null)
	{
		mydiv.style.background='';
		mydivend = document.getElementById("maingroup_end" + ID);
		mydivend.style.background='';
	}
}