function fontsizeup() {
  active = getCookie("fontSize")
  switch (active) {
    case 'A--' : 
      setCookie("fontSize", "A-", 5);
			setActiveStyleSheet('A-');
      break;
    case 'A-' : 
      setCookie("fontSize", "A", 5);
      setActiveStyleSheet('A');
      break;
    case 'A' : 
      setCookie("fontSize", "A+", 5);
      setActiveStyleSheet('A+');
      break;
    case 'A+' : 
      setCookie("fontSize", "A++", 5);
			setActiveStyleSheet('A++');
      break;
    case 'A++' :
      break;
    default :
      setCookie("fontSize", "A-", 5);
      setActiveStyleSheet('A-');
      break;
  }
}

function fontsizedown() {
  active = getCookie("fontSize")
  switch (active) {
    case 'A++' : 
      setCookie("fontSize", "A+", 5);
      setActiveStyleSheet('A+');
      break;
    case 'A+' : 
      setCookie("fontSize", "A", 5);
			setActiveStyleSheet('A');
      break;
    case 'A' : 
      setCookie("fontSize", "A-", 5);
      setActiveStyleSheet('A-');
      break;
    case 'A-' : 
      setCookie("fontSize", "A--", 5);
      setActiveStyleSheet('A--');
      break;
    case 'A--' : 
       break;
    default :
      setCookie("fontSize", "A--", 5);
      setActiveStyleSheet('A--');
      break;
  }
}

// Function to remove the settings
function DeleteCookie (name) {
	var exp = new Date();
	exp.setTime (exp.getTime() - 1);
	var cval = GetCookie (name);
	document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}

// DeleteCookie ("fontSize");

setActiveStyleSheet(getCookie("fontSize"));


     function showpic(file,titel,w,h) {
       day = new Date();
       id = day.getTime();
       
       pos_horizon = ((screen.width/2)-(w/2));
  	   pos_vertical = ((screen.height/2)-(h/2));
	   
       newWin = window.open("", id, "width="+w+",height="+h+",left = "+pos_horizon+",top = "+pos_vertical+""); 
       //newWin= window.open("", '" + id + "', "width="+w+",height="+h); 
       ndoc = newWin.document;
       str = "<html><head><title>"+titel+"</title></head><body leftmargin=\"0\" topmargin=\"0\" marginwidth=\"0\" marginheight=\"0\">";
       str += "<img src='"+file+"'>";
       str += "</body></html>";
       ndoc.open();
       ndoc.write(str);
       ndoc.close();
     }
     
          function confirmDelete() {
    if (confirm ("Er du sikker på at du vil slette billedet ?"))
    {
      return true
    }
      return false
   }

	 
function setActiveStyleSheet(title) {
  var i, a, main;
	for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

/* Module Change Font (string) */
function changeFont(fontClass){
	var element = document.getElementById(fontElementId);
	element.className = fontClass;
	setCookie("fontSize", fontClass, 5);
}		
/* Module Set Default Font Size (void) */
function setDefaultFontSize(){
	var fontSize = getCookie("fontSize")
	if(fontSize){
		var element = document.getElementById(fontElementId);
		element.className = fontSize;
	}
}
/* Module Set Cookie (string, string, int) -- http://www.w3schools.com/js/js_cookies.asp */
function setCookie(c_name,value,expiredays){
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie=c_name+ "=" +escape(value)+ ((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}
/* Module Get Cookie (string) -- http://www.w3schools.com/js/js_cookies.asp */
function getCookie(c_name){
	if(document.cookie.length>0){
		c_start=document.cookie.indexOf(c_name + "=");
		if (c_start!=-1){ 
			c_start=c_start + c_name.length+1;
			c_end=document.cookie.indexOf(";",c_start);
			if (c_end==-1) c_end=document.cookie.length;
			return unescape(document.cookie.substring(c_start,c_end));
		}
	}

	return false;
}

	function sendlink(url)
	{
	 	var newwindow;	
		newwindow = window.open(url,'','scrollbars=no,directories=0,toolbar=0,status=0,menubar=0,resizable=0,width=530,height=550'); 
		newwindow.focus();
  	}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

/***********************************************
* Switch Menu script- by Martial B of http://getElementById.com/
* Modified by Dynamic Drive for format & NS4/IE4 compatibility
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

var persistmenu="yes" //"yes" or "no". Make sure each SPAN content contains an incrementing ID starting at 1 (id="sub1", id="sub2", etc)
var persisttype="sitewide" //enter "sitewide" for menu to persist across site, "local" for this page only

if (document.getElementById){ //DynamicDrive.com change
document.write('<style type="text/css">\n')
document.write('.submenu{display: none;}\n')
document.write('</style>\n')
}

function SwitchMenu(obj){
	if(document.getElementById){
	var el = document.getElementById(obj);
	var ar = document.getElementById("masterdiv").getElementsByTagName("span"); //DynamicDrive.com change
		if(el.style.display != "block"){ //DynamicDrive.com change
			for (var i=0; i<ar.length; i++){
				if (ar[i].className=="submenu") //DynamicDrive.com change
				ar[i].style.display = "none";
			}
			el.style.display = "block";
		}else{
			el.style.display = "none";
		}
	}
}

function get_cookie(Name) { 
var search = Name + "="
var returnvalue = "";
if (document.cookie.length > 0) {
offset = document.cookie.indexOf(search)
if (offset != -1) { 
offset += search.length
end = document.cookie.indexOf(";", offset);
if (end == -1) end = document.cookie.length;
returnvalue=unescape(document.cookie.substring(offset, end))
}
}
return returnvalue;
}

function onloadfunction(){
if (persistmenu=="yes"){
var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname
var cookievalue=get_cookie(cookiename)
if (cookievalue!="")
document.getElementById(cookievalue).style.display="block"
}
}

function savemenustate(){
var inc=1, blockid=""
while (document.getElementById("sub"+inc)){
if (document.getElementById("sub"+inc).style.display=="block"){
blockid="sub"+inc
break
}
inc++
}
var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname
var cookievalue=(persisttype=="sitewide")? blockid+";path=/" : blockid
document.cookie=cookiename+"="+cookievalue
}

if (window.addEventListener)
window.addEventListener("load", onloadfunction, false)
else if (window.attachEvent)
window.attachEvent("onload", onloadfunction)
else if (document.getElementById)
window.onload=onloadfunction

if (persistmenu=="yes" && document.getElementById)
window.onunload=savemenustate

