/* ========================== Multiple Style Switcher ===============================
This script created or developed by Denny S.P - Camp26 Team (http://www.camp26.com)

Content may be quoted if accompanied by a credit to Camp26 and the author (Denny S.P.), and 
a link to (or statement of, if the credit is not published on the web) the relevant page on Camp26
------------------------------------------------------------------------------------------------------------------------
                                                 Camp26, C.V. - www.camp26.co.id
================================================================================*/
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.getAttribute("title")!= "camp") {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

function setCSS(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("lang")) {
      a.disabled = true;
      if(a.getAttribute("lang") == title) a.disabled = false;
    }
  }
}

function setCSS2(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("dir")) {
      a.disabled = true;
      if(a.getAttribute("dir") == 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 && a.getAttribute("title")!= "camp") return a.getAttribute("title");
  }
  return null;
}

function getCSS() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("lang") && !a.disabled) return a.getAttribute("lang");
  }
  return null;
}

function getCSS2() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("dir") && !a.disabled) return a.getAttribute("dir");
  }
  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("alt") && a.getAttribute("title")!= "camp"
       ) return a.getAttribute("alt");
  }
  return null;
}

function getPreferredCSS() {
  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("alt")
       ) return a.getAttribute("alt");
  }
  return null;
}

function getPreferredCSS2() {
  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("alt")
       ) return a.getAttribute("alt");
  }
  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 cookie1 = readCookie("style1");
  var cookie2 = readCookie("style2");
  var cookie3 = readCookie("style3");
  var title1 = cookie1 ? cookie1 : getPreferredStyleSheet();
  var title2 = cookie2 ? cookie2 : getPreferredCSS();
  var title3 = cookie3 ? cookie3 : getPreferredCSS2();
  setActiveStyleSheet(title1);
  setCSS(title2);
  setCSS2(title3);
}

window.onunload = function(e) {
  var title1 = getActiveStyleSheet();
  var title2 = getCSS();
  var title3 = getCSS2();
  createCookie("style1", title1, 365);
  createCookie("style2", title2, 365);
  createCookie("style3", title3, 365);
}

var cookie1 = readCookie("style1");
var cookie2 = readCookie("style2");
var cookie3 = readCookie("style3");
var title1 = cookie1 ? cookie1 : getPreferredStyleSheet();
var title2 = cookie2 ? cookie2 : getPreferredCSS();
var title3 = cookie3 ? cookie3 : getPreferredCSS2();
setActiveStyleSheet(title1);
setCSS(title2);
setCSS2(title3);