var ablauf = new Date();
var infuenfTagen = ablauf.getTime() + (5 * 24 * 60 * 60 * 1000);
ablauf.setTime(infuenfTagen);

function eraseCookie(name) {
	document.cookie = name + "=; path=/; domain=http://www.swdu.dvv.de; expires=Thu, 01-Jan-70 00:00:01 GMT";
	document.cookie = name + "=; path=/; domain=www.swdu.dvv.de; expires=Thu, 01-Jan-70 00:00:01 GMT";
}

function onOff(){
	eraseCookie('knavi');
	if(document.getElementById("navigatorMenue").style.display == "block"){
		//document.cookie = "knavi=; path=/; domain=http://www.swdu.dvv.de; expires=Thu, 01-Jan-70 00:00:01 GMT";
		
		//eraseCookie('knavi');
		
		document.getElementById("navigatorMenue").style.display = "none";
		document.getElementById("btNavigator").src = "fileadmin/swdu/template/images/pfeil_unten.gif";
		document.cookie = "knavi=zu; expires=" + ablauf.toGMTString();
		
	}else{
		//document.cookie = "knavi=; path=/; domain=http://www.swdu.dvv.de; expires=Thu, 01-Jan-70 00:00:01 GMT";
		
		//eraseCookie('knavi');
		
		document.getElementById("navigatorMenue").style.display = "block";
		document.getElementById("btNavigator").src = "fileadmin/swdu/template/images/swdu_navigator.gif";
		document.cookie = "knavi=auf; expires=" + ablauf.toGMTString();
		
	}
}

function leseCookie(){
	if(document.cookie.substr( document.cookie.indexOf("knavi="), 9) == "knavi=auf"){
		//alert(document.cookie.substr( document.cookie.lastIndexOf("knavi="), 9));
		document.getElementById("navigatorMenue").style.display = "block";
		document.getElementById("btNavigator").src = "fileadmin/swdu/template/images/swdu_navigator.gif";
	}
	if(document.cookie.substr( document.cookie.indexOf("knavi="), 8) == "knavi=zu"){
		//alert(document.cookie.substr( document.cookie.lastIndexOf("knavi="), 8));
		document.getElementById("navigatorMenue").style.display = "none";
		document.getElementById("btNavigator").src = "fileadmin/swdu/template/images/pfeil_unten.gif";
	}
}

function kontrast(k){
	eraseCookie('kontrast');
	//document.cookie = "kontrast=; expires=Thu, 01-Jan-70 00:00:01 GMT";
	document.cookie = "kontrast=" + k + "; expires=" + ablauf.toGMTString();	
	adresse = document.location.href;
	document.location.href = adresse;
}

if(document.cookie.substr( document.cookie.indexOf("kontrast="), 10) == "kontrast=1"){
	//document.write("<style type='text/css'><!--");
	//document.write("#col3_content{ background-color:#000; color:#fff;}");
	//document.write("--></style>");
	
	document.write("<link rel='stylesheet' type='text/css' href='fileadmin/swdu_netz/css/kontrast_dunkel.css' />");
	
}

mbZaehlerLinks = 0;
mbZaehler = 0;
function boxOc(cookieId){
	
	anzahlP = document.getElementById(cookieId).getElementsByTagName("p").length;
	for(i = 0;i < anzahlP;i++){
		if(document.getElementById(cookieId).getElementsByTagName("p")[i].style.display == "block"){
			document.getElementById(cookieId).getElementsByTagName("p")[i].style.display = "none";
			//document.getElementById(cookieId).getElementsByTagName("img")[i].style.display = "none";
			document.cookie = cookieId + "=; expires=Thu, 01-Jan-70 00:00:01 GMT";
			document.cookie = cookieId+"=zu";
		}else{
			document.getElementById(cookieId).getElementsByTagName("p")[i].style.display = "block";
			//document.getElementById(cookieId).getElementsByTagName("img")[i].style.display = "block";
			document.cookie = cookieId + "=; expires=Thu, 01-Jan-70 00:00:01 GMT";
			document.cookie = cookieId+"=auf";
		}
	}
	
	anzahlImg = document.getElementById(cookieId).getElementsByTagName("img").length;
	for(i = 0;i < anzahlImg;i++){
		if(document.getElementById(cookieId).getElementsByTagName("img")[i].style.display == "block"){
			if(i != 0 && i != anzahlImg - 1){
				document.getElementById(cookieId).getElementsByTagName("img")[i].style.display = "none";
			}
		}else{
			document.getElementById(cookieId).getElementsByTagName("img")[i].style.display = "block";
		}
	}	
	
}
function zustand(cookieId,zustandBox){
	anzahlP = document.getElementById(cookieId).getElementsByTagName("p").length;
	anzahlImg = document.getElementById(cookieId).getElementsByTagName("img").length;
	for(i = 0;i < anzahlP;i++){
		if(zustandBox == "zu"){
			document.getElementById(cookieId).getElementsByTagName("p")[i].style.display = "none";
		}else{
			document.getElementById(cookieId).getElementsByTagName("p")[i].style.display = "block";
		}
	}
	for(i = 0;i < anzahlImg;i++){
		if(zustandBox == "zu" && i != 0 && i != anzahlImg - 1){
			document.getElementById(cookieId).getElementsByTagName("img")[i].style.display = "none";
		}else{
			document.getElementById(cookieId).getElementsByTagName("img")[i].style.display = "block";
		}
	}
}
function leseBoxCookie(cookieId){
	alleCookies = document.cookie.split(";");
	for(i = 0;i < alleCookies.length;i++){
		if(alleCookies[i].indexOf(cookieId) != -1){
			boxCookie = alleCookies[i].split("=");
			if(boxCookie[1] == "auf"){
				zustand(cookieId,'auf');
				break;
			}else{
				zustand(cookieId,'zu');
				break;
			}
		}
	}
}


function highlite(btt,actionHigh){
  if(btt.indexOf("btt_") != -1){
    imgPfad = "fileadmin/octeo/img/buttons/";
  }else{
     imgPfad = "fileadmin/octeo/img/icons/";
  }
  bildPfad = imgPfad + btt + ".gif";
  bildPfadOver = imgPfad + btt + "_over.gif";
  if(actionHigh == "ein"){
    document.getElementById(btt).src = bildPfadOver;
  }
  if(actionHigh == "aus"){
    document.getElementById(btt).src = bildPfad;
  } 
}