function subShow() {
	var curPageNode ="";
	var visNode ="";
	
 	list = document.getElementsByTagName("UL");
	for(var i=0;i<list.length;i++) {
		//list.childNodes[0].className +=" first";
		setChildClass(list[i]);
	}

	navRoot = document.getElementById("nav");
	for (i=0; i<navRoot.childNodes.length; i++) {
		node = navRoot.childNodes[i];
		if (node.nodeName=="LI") {
			node.onmouseover = toggleMenu;
			if ((node.className.indexOf("current_page_item") >-1) ||
				(node.className.indexOf("current_page_parent") >-1) || 
				(node.className.indexOf("current_page_ancestor") >-1)) {
				curPageNode = node;
				curPageNode.className +=" visible";
				visNode = curPageNode;
			}
		}
	}

	menuBorder = document.getElementById("menureset");
	menuBorder.onmouseout = menuReset;		
	
	function setChildClass(list) {
    	if(list.hasChildNodes()) {
        	for(var j=0;j<list.childNodes.length;j++) {
        		node = list.childNodes[j];
        		if (node.nodeName=="LI") {
        			node.className +=" first";
           			firstSet = true;
           			return;
           		}
           	}
		}
	}
	
	function toggleMenu(e) {
		navState = document.getElementById("nav");
		if (this.nodeName=="LI") {
			if (visNode.className) {
				visNode.className = visNode.className.replace(" visible", "");
			}
			this.className +=" visible";
			visNode = this;
		}
	}

	function menuReset(e) {
		if (!e) 
			var e = window.event;
		var tg = (window.event) ? e.srcElement : e.target;
		if (tg.nodeName != 'DIV') 
			return;
		var reltg = (e.relatedTarget) ? e.relatedTarget : e.toElement;
		while (reltg != tg && reltg.nodeName != 'BODY')
			reltg= reltg.parentNode;
		if (reltg == tg) 
			return;
		if (visNode.className) {
			visNode.className = visNode.className.replace(" visible", "");
		}
		if ((curPageNode.className) && (curPageNode.className.indexOf("visible") == -1)) {
			curPageNode.className +=" visible";
			visNode = curPageNode;
		}
	}
}

//IE ALERT
function displayWarning() {

		function createCookie(name,value,days) {
		if (days) {
			var date = new Date();
			date.setTime(date.getTime()+(days*24*60*60*1000));
			var expires = "; expires="+date.toGMTString();
		}
		else var expires = "";
		document.cookie = name+"="+value+expires+"; path=/";
	}
	
	function readCookie(name) {
		var nameEQ = name + "=";
		var ca = document.cookie.split(';');
		for(var i=0;i < ca.length;i++) {
			var c = ca[i];
			while (c.charAt(0)==' ') c = c.substring(1,c.length);
			if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
		}
		return null;
	}
	
	function eraseCookie(name) {
		createCookie(name,"",-1);
	}

	function warningInit() {	
		var ie_btn = '<a href="http://www.microsoft.com/netherlands/windows/internet-explorer/default.aspx" target="_blank" title="Internet Explorer Download Page"><img src="/wp-content/themes/free-people/images/IE.png" alt="Internet Explorer" width="48" height="48" /></a>';
		
		var firefox_btn = '<a href="http://www.mozilla-europe.org/nl/firefox/" target="_blank" title="Firefox"><img src="/wp-content/themes/free-people/images/Firefox.png" alt="Firefox" width="48" height="48" /></a>';
		
		var safari_btn = '<a href="http://www.apple.com/safari/download/" target="_blank" title="Safari Download pagina"><img src="/wp-content/themes/free-people/images/Safari.png" alt="Safari" width="48" height="48" /></a>';
		
		var chrome_btn = '<a href="http://www.google.nl/chrome/" target="_blank" title="Chrome Download pagina"><img src="/wp-content/themes/free-people/images/Chrome.png" alt="Chrome" width="48" height="48" /></a>';
		
		var opera_btn = '<a href="http://www.opera.com/download/" target="_blank" title="Opera Download pagina"><img src="/wp-content/themes/free-people/images/Opera.png" alt="Opera" width="48" height="48" /></a>';	
		
		var message = 'U gebruikt een verouderde versie van Internet Explorer waardoor delen van deze site mogelijk niet goed worden weergegeven en\/of functioneren. Moderne browsers hebben niet alleen veel betere prestaties m.b.t. snelheid, weergave en gebruikersgemak maar zijn vooral ook veel veiliger!<br /><br />Gebruik een van onderstaande links om de laatste versie van een browser te downloaden.<br /><div class="browser_links">' + ie_btn + firefox_btn  + safari_btn + chrome_btn + opera_btn + '</div>';
		
		var close_btn = '<div id="close"><a href="#" onclick="hide_warning()" title="Sluiten">[ sluiten ]</a></div>';
		var warning = '<div id="ie6_warning">' + message + '&nbsp;&nbsp;&nbsp;' + close_btn + '</div>';
		
		document.body.innerHTML = document.body.innerHTML + warning;
	}
	
	if (readCookie('iealert') != 1)
		warningInit();
	createCookie('iealert',1,1);
}
function hide_warning() {
	document.getElementById('ie6_warning').style.display = "none";
}

function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function() {
			if (oldonload) {
				oldonload();
			}
			func();
		}
	}
}
addLoadEvent(subShow);