var undefined;
var isActiveLink;

var imgOut = function(imgElement) {
	if(isActiveLink != true) {
	    var buffer = imgElement.src.split("/");
	    buffer[buffer.length-1] = buffer[buffer.length-1].split("_active.").join(".");
		imgElement.src = buffer.join("/");
	} else {
		isActiveLink = false;
	}
}

var imgIn = function(imgElement) {
	if(imgElement.src.indexOf("_active.") == -1) {
	    var buffer = imgElement.src.split("/");
	    buffer[buffer.length-1] = buffer[buffer.length-1].split(".").join("_active.");
		imgElement.src = buffer.join("/");
	} else {
		isActiveLink = true;
	}
}

var partnerRollOver = function(sender, arg, partner, kill) {
	sender.src = arg;
	
	if (partner == undefined) {
	} else {
		document.getElementById(partner).style.display = "block";
	}
	
	if ((kill != null) && (partner != null)) {
		document.getElementById(partner).style.display = "none";
	}
}

var agendaToggle = function(domElement) {
    domElement.parentNode.childNodes[domElement.parentNode.childNodes.length-1].className = domElement.parentNode.childNodes[domElement.parentNode.childNodes.length-1].className == "wunAgendaInfo" ? "wunAgendaInfoExpanded" : "wunAgendaInfo";
}

var agendaToggleBig = function(domElement) {
	domElement.parentNode.childNodes[domElement.parentNode.childNodes.length-1].className = domElement.parentNode.childNodes[domElement.parentNode.childNodes.length-1].className == "wunAgendaInfoBig" ? "wunAgendaInfoBigExpanded" : "wunAgendaInfoBig";
}

/* same with string reference
var agendaToggle = function(elementId) {
	document.getElementById(elementId).className = document.getElementById(elementId).className == "wunAgendaInfo" ? "wunAgendaInfoExpanded" : "wunAgendaInfo";
}

var agendaToggleBig = function(elementId) {
	document.getElementById(elementId).className = document.getElementById(elementId).className == "wunAgendaInfoBig" ? "wunAgendaInfoBigExpanded" : "wunAgendaInfoBig";
}
*/

//usage : liveMapWindow('<street> <number>, <zipcode>, Norway')
var liveMapWindow = function(partneradress) { //adress
    var url = "livemap.html?where=" + partneradress;
    window.open(url,'popup','width=400,height=400,scrollbars=no,menubar=no,resizable=no');
}