var targetElement, targetElementIMG, node

var pilned = new Image(); pilned.src = '../images/design/pil-active.gif';

function foldoutMenu(src) {
	var targetId, srcElement;
	srcElement = src;
	if (srcElement.className == "menupunkt"||srcElement.className == "overskrift") {
		if ((srcElement.id != "fluefiskeriSub")	&& (fluefiskeriSub.style.display	== ""))	{	fluefiskeriSub.style.display = "none";	fluefiskeriIMG.src	= '../images/design/pil.gif';	} 
		if ((srcElement.id != "sailSub")		&& (sailSub.style.display		== ""))		{	sailSub.style.display		= "none";	sailIMG.src			= '../images/design/pil.gif';	} 
		if ((srcElement.id != "brunhildeSub")	&& (brunhildeSub.style.display	== ""))		{	brunhildeSub.style.display	= "none";	brunhildeIMG.src	= '../images/design/pil.gif';	} 
		if ((srcElement.id != "navigationSub")	&& (navigationSub.style.display	== ""))		{	navigationSub.style.display = "none";	navigationIMG.src	= '../images/design/pil.gif';	} 
		//if ((srcElement.id != "ofkSub")		&& (ofkSub.style.display		== ""))		{	ofkSub.style.display		= "none";	ofkIMG.src			= '../images/design/pil.gif';	} 
		if ((srcElement.id != "autoSubSub")		&& (autoSub.style.display		== ""))		{	autoSub.style.display		= "none";	autoIMG.src			= '../images/design/pil.gif';	} 
		if ((srcElement.id != "jokeSub")		&& (jokeSub.style.display		== ""))		{	jokeSub.style.display		= "none";	jokeIMG.src			= '../images/design/pil.gif';	} 
		if ((srcElement.id != "andetSub")		&& (andetSub.style.display		== ""))		{	andetSub.style.display		= "none";	andetIMG.src		= '../images/design/pil.gif';	} 
		if ((srcElement.id != "designSub")		&& (designSub.style.display		== ""))		{	designSub.style.display		= "none";	designIMG.src		= '../images/design/pil.gif';	} 
		if ((srcElement.id != "linksSub")		&& (linksSub.style.display		== ""))		{	linksSub.style.display		= "none";	linksIMG.src		= '../images/design/pil.gif';	}
	}
	
	if (srcElement.className == "menupunkt") {
		targetId = srcElement.id + "IMG";
		targetElementIMG = window.document.getElementById(targetId);
		targetId = srcElement.id + "Sub";
		targetElement = window.document.getElementById(targetId);

		// sæt alle childNodes.style.display = "node" (skjul)
		node = targetElement.firstChild;
		while (node){
			if (node != null && node.nodeName != '#text')
			{
				node.style.display = "none";
			}
			node = node.nextSibling;
		}
		// sæt alle childNodes.style.display = "" (vis)
		node = targetElement.firstChild;
		targetElement.style.display = ""; 
		targetElement.setAttribute('className', 'submenu-active')
		foldUd();
	}

	if (window.parent.dokument)
	{
		window.parent.dokument.focus();
	}
}

function foldUd(){
	if (node){
		if (node != null && node.nodeName != '#text')
		{
			node.style.display = '';
		}
		node = node.nextSibling; 
		setTimeout('foldUd()',80);
	}
	else {
		if (targetElement.className == "submenu-active") {
			setTimeout('foldUdFinished()', 240);
		}
	}
}

function foldUdFinished() {
	targetElementIMG.src = '../images/design/pil-active.gif';
	targetElement.setAttribute("className", "submenu");
}

function SelectMenu() { // aht til reload
	var strMenu = new String('');
	var searchURL = new String(window.location);
	var startPos = searchURL.indexOf("menu=");
	if ( startPos > 0) { strMenu = searchURL.slice(startPos+5, searchURL.length); }
	if (strMenu != '' && window.document.getElementById(strMenu)) {
			foldoutMenu(window.document.getElementById(strMenu));
	}
}

function SelectMenu2(menupunkt) { // kan kaldes fra andre windows/frames
	var strMenu = new String(menupunkt);
	if (strMenu != '' && window.document.getElementById(strMenu)) {
			foldoutMenu(window.document.getElementById(strMenu));
	}
}

function clickMenu(src) { foldoutMenu(src); 	}