function SwitchMenu(menuID) {
	var items = document.all;
	for (var i=0; i<items.length; i++) {
		var sCompare = "nav" + menuID;
		var sId = items[i].id;
		if (sId.substr(0,5) == sCompare && sId.substr(5,2) != "00") {
			if (items[i].className == "navLevel2Show") {
				items[i].className = "navLevel2Hide";
			} else {
				items[i].className = "navLevel2Show";
			}
		}
	}
}

function MoveMenuIn(elemID) {
	var item = document.getElementById(elemID);
	item.className = "navLinkOver"
}

function MoveMenuOut(elemID) {
		var item = document.getElementById(elemID);
		item.className = "navLink"
}

function ShowPicture(sFile) {
		var vWinCal = window.open(sFile, "Lage",
		"width=1024,height=768,status=no,resizable=no,top=20,left=20");
}

function ShowPictureNew(sRef) {
		var vWinCal = window.open(sRef, "LebensArt",
		"width=1024,height=768,status=no,resizable=no,top=20,left=20");
}

function ReadNews(newsID) {
	var sNewsURI = "/lebensart/news/news" + newsID + ".htm";
	var vWinCal = window.open(sNewsURI, "Aktuelles",
			"width=500,height=350,status=no,resizable=no,top=20,left=20");
}

function ShowApartmentDetails(apartmentID) {
	var sTarget = "/lebensart/grundriss" + apartmentID + ".jpg";
	var vWinCal = window.open(sTarget, "Grundriss",
			"width=550,height=550,status=no,resizable=no,top=120,left=300");
}

function ShowOccupation(apartmentID, startDate) {
	var sTarget = "/lebensart/buchung/belegung.php?apartmentID=" + apartmentID + "&startDate=" + startDate;
	var vWinCal = window.open(sTarget, "Belegung",
	"width=570,height=550,status=no,resizable=no,top=120,left=380");
}