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}}}
function getActiveStyleSheet(){
var i,a
for(i=0;(a=document.getElementsByTagName("link")[i]);i++){
if(a.getAttribute("rel").indexOf("style")!=-1&&a.getAttribute("title")&&!a.disabled)return a.getAttribute("title")}
return null}
function getPreferredStyleSheet(){
var i,a
for(i=0;(a=document.getElementsByTagName("link")[i]);i++){
if(a.getAttribute("rel").indexOf("style")!=-1
&&a.getAttribute("rel").indexOf("alt")==-1
&&a.getAttribute("title")
)return a.getAttribute("title")}
return null}
function createCookie(name,value,days){
if(days){
var date=new Date()
date.setTime(date.getTime()+(days*24*60*60*1000))
var expires="; expires="+date.toGMTString()}
else expires=""
document.cookie=name+"="+value+expires+"; path=/"}
function readCookie(name){
var nameEQ=name+"="
var ca=document.cookie.split(';')
for(var i=0;i<ca.length;i++){
var c=ca[i]
while(c.charAt(0)==' ')c=c.substring(1,c.length)
if(c.indexOf(nameEQ)==0)return c.substring(nameEQ.length,c.length)}
return null}
/*
window.onload=function(e){
var cookie=readCookie("style")
var title=cookie ? cookie : getPreferredStyleSheet()
setActiveStyleSheet(title)}
*/
window.onunload=function(e){
var title=getActiveStyleSheet()
createCookie("style",title,365)}
var cookie=readCookie("style")
var title=cookie ? cookie : getPreferredStyleSheet()
setActiveStyleSheet(title)

//mirko edit
function prepareStyleSwitcher() {
	// ako ne postoji setActiveStyleSheet
	if (typeof setActiveStyleSheet != "function") return false;
	if (!document.getElementById("def_txtsz") || !document.getElementById("med_txtsz") || !document.getElementById("lrg_txtsz")) return false;
	document.getElementById("def_txtsz").onclick 	= function() { setActiveStyleSheet('Default'); 	return false; }
	document.getElementById("med_txtsz").onclick 	= function() { setActiveStyleSheet('Medium'); 	return false; }
	document.getElementById("lrg_txtsz").onclick 	= function() { setActiveStyleSheet('Large'); 	return false; }
}

// mirko edit
function wLoadSSwitch() {
  var cookie = readCookie("style");
  var title = cookie ? cookie : getPreferredStyleSheet();
  setActiveStyleSheet(title);
}

// mirko edit
addLoadEvent(wLoadSSwitch);
addLoadEvent(prepareStyleSwitcher);