function showSub(cat,subNav,subCat) {
		document.getElementById(cat).className = 'navMarked';
		if (subNav != "") {
			document.getElementById(subNav).style.display = 'block';
		}
		if (subCat != "") {
			document.getElementById(subCat).className = 'subNavMarked';
		}
}

function toggleItems(item) {
	document.getElementById("item1").style.display = (item=='item1') ? 'block' : 'none';
	document.getElementById("item2").style.display = (item=='item2') ? 'block' : 'none';
	document.getElementById("item3").style.display = (item=='item3') ? 'block' : 'none';
	document.getElementById("item4").style.display = (item=='item4') ? 'block' : 'none';
	document.getElementById("item5").style.display = (item=='item5') ? 'block' : 'none';
	document.getElementById("item6").style.display = (item=='item6') ? 'block' : 'none';
	document.getElementById("item7").style.display = (item=='item7') ? 'block' : 'none';
	document.getElementById("item8").style.display = (item=='item8') ? 'block' : 'none';
	document.getElementById("item9").style.display = (item=='item9') ? 'block' : 'none';
}

function latestItem() {
	var itemURL = window.location.search.substring(1);
	if (itemURL != "") {
	document.getElementById("item1").style.display = (itemURL=='item1') ? 'block' : 'none';
	document.getElementById("item2").style.display = (itemURL=='item2') ? 'block' : 'none';
	document.getElementById("item3").style.display = (itemURL=='item3') ? 'block' : 'none';
	document.getElementById("item4").style.display = (itemURL=='item4') ? 'block' : 'none';
	document.getElementById("item5").style.display = (itemURL=='item5') ? 'block' : 'none';
	document.getElementById("item6").style.display = (itemURL=='item6') ? 'block' : 'none';
	document.getElementById("item7").style.display = (itemURL=='item7') ? 'block' : 'none';
	document.getElementById("item8").style.display = (itemURL=='item8') ? 'block' : 'none';
	document.getElementById("item9").style.display = (itemURL=='item9') ? 'block' : 'none';
	}
}

function clickImageOpen(imageURL) {
	var w = 750;
	var h = 600;
	var X = window.screen.availWidth / 2 - w / 2;
	var Y = window.screen.availHeight / 2 - h / 2;
    clickImageWindow = window.open("","","'toolbar=no,directories=no,location=no,status=no,menubar=no,scrollbars=auto,resizable=no,width=" + w + ",height=" + h + ",left=" + X + ",top=" + Y + "'");
    clickImageWindow.document.write('<html><head><title>Stor bild</title><meta http-equiv="imagetoolbar" content="no"></head>');
    clickImageWindow.document.write('<body bgcolor="#000000" text="#FFFFFF" onclick="window.close();" style="cursor: pointer;">');
    clickImageWindow.document.write('<div align="center"><br><img src="' + imageURL + '" alt="Click to close!"></div>');
    clickImageWindow.document.write('</body></html>');
    clickImageWindow.document.close();
}