var i = 0;
fonts = new Array(
// Sans Serif
"Trebuchet, 'Trebuchet MS'",
"Arial",
"Verdana",
"Arabic Newspaper",
"IrisUPC",
"Segoe UI",
"Corbel",
"Calibri",
"Catriel",
"Consolas",
"Cursor",
"DejaVu Sans",
"Euphemia",
"Gisha",
"Goha Tibeb Zemen",
"KaiTi",
"Kalinga",
"Leelawadee",
"Luxi Sans",
"Mangal",
"Nimbus Sans L",
"Planet Benson 2",
"Tahoma",
"Tunga",
"Utah MT",
"Vrinda",

// Serif
"Bell MT",
"Rockwell",
"Times New Roman",

// Special Serif
"Copperplate Gothic Light",
"Copperplate Gothic Bold",
"Felix Titling",

// rund
"Maiandra GD",
"Teen",
"Teen Light",
"Minya Nouvelle",
"Mufferaw",
"Narkisim",

// Kalligraphie
"Papyrus",
"Vivaldi",

// Special
"Kredit",
"Neuropol",
"Baveuse",

// Script
"Hurry Up",
"Huxtable",
"Kristen ITC",
"Segoe Print",
"Segoe Script",

// Comic
"Andy MT",
"Comic, 'Comic Sans MS'",
"Jokerman",
"Waker"
);

//=============================================================================
function stylesheet_change() {
    var sheet = $('css').href;
//     var sheet1 = "format.css";
//     var sheet2 = "format2.css";
//     if (sheet == sheet1) {
    if (sheet.search(/format\.css/) != -1) {
        $('css').href = sheet.replace(/format.css/,  'format2.css');
    } else {
        $('css').href = sheet.replace(/format2.css/,  'format.css');
    }

    var logo = $('logoimg').src;
//     var logo1 = "http://localhost/balanceev/images/logo-rota.gif";
//     var logo2 = "http://localhost/balanceev/images/logo-hell.gif"
    if (logo.search(/rota/) != -1) {
        $('logoimg').src = logo.replace(/rota/,  'hell');
    } else {
        $('logoimg').src = logo.replace(/hell/,  'rota');
    }
}
//=============================================================================
function fontchange() {
++i;
    document.body.setAttribute("style", "font-family:" + fonts[i % fonts.length]);
    document.getElementsByName("debug")[0].firstChild.data = 'Font: ' + fonts[i % fonts.length];
//     alert('Jetzt ist es: ' + fonts[i % fonts.length]);
}
//=============================================================================
function SwitchImg() {
  var rem, keep = 0, store, obj, switcher = new Array, history = document.Data;
  for (rem = 0; rem < (SwitchImg.arguments.length - 2); rem += 3) {
        store = SwitchImg.arguments[(navigator.appName == 'Netscape') ? rem : rem + 1];
    if ((store.indexOf('document.layers[') == 0 && document.layers == null) ||
        (store.indexOf('document.all[') == 0 && document.all == null))
         store = 'document' + store.substring(store.lastIndexOf('.'), store.length);
         obj = eval(store);
    if (obj != null) {
       switcher[keep++] = obj;
      switcher[keep++] = (history == null || history[keep-1] != obj) ? obj.src : history[keep];
      obj.src = SwitchImg.arguments[rem + 2];
    }
  }
  document.Data = switcher;
}
//=============================================================================
function RestoreImg() { //start
  if (document.Data != null)
    for (var rem = 0; rem < (document.Data.length - 1); rem += 2)
      document.Data[rem].src = document.Data[rem + 1];
}