function get_cookie(Name) {
        var search = Name + "="
        var returnvalue = "";
        if (document.cookie.length > 0) {
			offset = document.cookie.indexOf(search)
            // hvis cookien eksisterer
				if (offset != -1) {
					offset += search.length
						// sæt index til start værdi
					end = document.cookie.indexOf(";", offset);
						// sæt index til slut af cookie værdi
					if (end == -1) {
						end = document.cookie.length;
					}
                    returnvalue=unescape(document.cookie.substring(offset, end))
                }
        }
        return returnvalue;
}

var foldercontentarray=new Array()

var c=0

if (ns6){
        for (i=0;i<document.getElementsByTagName("UL").length;i++){
                if (document.getElementsByTagName("UL")[i].id=="foldinglist"){
                        foldercontentarray[c]=document.getElementsByTagName("UL")[i]
                        c++
                }
        }
}
if (get_cookie("SpejderneGilleleje") != ''){
        var openresults=get_cookie("SpejderneGilleleje").split(" ")
        for (i=0 ; i < openresults.length ; i++){
                if (ns6){
                        foldercontentarray[openresults[i]].style.display=''
                        foldercontentarray[openresults[i]].previousSibling.previousSibling.style.listStyleImage="url(open.gif)"
                }
                else{
                        foldinglist[openresults[i]].style.display=''
                        document.all[foldinglist[openresults[i]].sourceIndex -1].style.listStyleImage="url(open.gif)"
            }
        }
}
if (ns6||ie4){
        var nodelength=ns6? c-1 : foldinglist.length-1
        var nodes=new Array(nodelength)
        var openones=''
}
function checkit(){
        for (i=0 ; i <=  nodelength ;
                i++){ if((ns6&&foldercontentarray[i].style.display=='')||(ie4&&foldinglist[i].style.display==''))
                        openones= openones + " " +
                i
                }document.cookie="SpejderneGilleleje"+"="+openones
}
if (ns6||ie4)
        window.onunload=checkit