var picCount;
var picListe = new Array (
	"berci01",
        	"berci04" /*,
        	"berci07",
        	"berci08" */,
        	"berci11",
        	"berci15" /*,
        	"berci16",
        	"berci17" */,
        	"berci18",
        	"berci19" /*,
        	"berci20",
        	"berci21" */,
        	"berci22"
        	)

function init() {
/*	picCount = 0;
	if ( document.cookie ) picCount = document.cookie;
	document.getElementById("portrait").src = "/wp-content/fotos/" + picListe[picCount] + ".jpg";
	document.getElementById("portrait").style.visibility = "visible";
	document.getElementById("picnote").style.visibility = "visible";
*/	return true;
	}

function clearSrc() {
         document.getElementById("portrait").style.visibility = "hidden";
         }

function selectPic(picNr) {
	document.getElementById("portrait").src = "/wp-content/fotos/" + picListe[picNr] + ".jpg";
	}

function picUp() {
	picCount++;
         if ( picCount >= picListe.length ) picCount = 0;
	selectPic(picCount);
         document.cookie = picCount;
	}

function picDown() {
         if ( picCount <= 0 ) picCount = picListe.length;
	picCount--;
	selectPic(picCount);
         document.cookie = picCount;
	}

function setNav(id){
    ul = "menu-" + id;
    ulElement = document.getElementById(ul);
    if (ulElement){
            if (ulElement.className == 'hidden'){
                    ulElement.className = "shown";
                    }else{
                    ulElement.className = "hidden";
                    }
            }
    }