/**
 * produced by BTD Newmedia GmbH - All rights reserved -
 * http://www.btd.de - info@btd.de
 *
 * Einige Funktionen, die immer wieder mal gebraucht werden.
 */

/**
 * Fuegt die benoetigten Stylesheets in die Seite ein
 *
 * mode = alle benoetigten CSS-Files (ohne .css), durch Pipes (|) getrennt
 */
function setCSS (mode) {
  // Die global.css wird immer gesetzt. Die anderen sind alternativ
  document.writeln('<link href="/css/global.css" rel="stylesheet" type="text/css">');

  // Mach ein Array aus mode mit den einzelnen Files
  var files = mode.split("|");
  for (i=0; i<files.length; i++) {
    document.writeln('<link href="/css/'+files[i]+'.css" rel="stylesheet" type="text/css">');
  }
}

/*
 * Dies ist ein Wrapper fuer die echte Stream-Funktion. Hier werden die
 * Unterschiede zwischen .de und .tv abgefangen.
 *
 * stream = Streamname im Format. Je nach Format wird der Stream in
 * verschiedenen Weisen verarbeitet.
 * page = URL zu der Seite die zusaetzlich geladen werden soll
 */
function stream (stream, page) {
  // Wenn der User nicht eingeloggt ist, dann wird er weitergeleitet zu einer
  // Fehlerseite.
  var isloggedin = 'false';
  if (parent.loggedin) {
    isloggedin = parent.loggedin;
  } else if (loggedin) {
    isloggedin = loggedin;
  }
  if(isloggedin == 'false') {
    if(location.pathname.indexOf('/en/') !== -1) {
      document.location.href = '/misc/session/error.php?sessionerror=no_service';

    } else {
      document.location.href = '/misc/session/error.php?sessionerror=no_service';
    }
    return false;
  }

  // Wohin soll der User gehen, wenn der Stream dann dargestellt wird?
  var pageUrl = getPageUrl(page);
  if (pageUrl != '') {
    window.setTimeout('window.location.href="'+pageUrl+'";', 1000);
  }

  // Nun haben wir eine Sekunden Zeit, um dem User die Stream-URL zu geben.
  var streamUrl = getStreamUrl(stream);
  document.location.href = streamUrl;
}

/**
 * Basierend auf der uebergebenen Seite, geben wir einen entsprechenden Link
 * zurueck. Nur um evtl. ein paar Seiten zu korrigieren und um die Bearbeitung
 * im Redaktionssystem zu erleichtern.
 */
function getPageUrl (page) {
  if (typeof(page) == 'undefined' || page == '') {
    return '';
  }

  var fcb_url_prefix = 'http://www.fcb.tv';

  var answer = page;

  // Workaround fuer alte Seiten
  if (answer.indexOf('/pay/') != -1) {
    if(answer.indexOf('/de/') != -1) {
      answer = '/de/';

    } else {
      answer = '/en/';
    }
  }

  if (!/^http:\/\//.test(answer)) {
    answer = fcb_url_prefix+answer;
  }

  answer = addSid(answer);

  return answer;
}

/**
 * Basierend auf der vom Redaktionssystem kommenden Stream-URL wird hier eine
 * echte URL ermittelt und zurueckgegeben.
 */
function getStreamUrl (stream) {
  var stream_prefix = "http://www.fcbayern.t-home.de/misc/videos/p_ondemand_video.asx";

  var answer = '';

  if(/[fp]_fcb_live_/i.test(stream)) {
    return addSid(stream);
  }

  answer = stream;

  if (!/http:\/\//.test(answer)) {
    answer = stream_prefix+'?stream='+escape(stream);
  }

  answer = addSid(answer);

  return answer;
}

/**
 * Fuegt die aktuelle SID einer URL an
 */
function addSid (url) {
  var sid = '0';

  if (parent.fcb_sid) {
    sid = parent.fcb_sid;

  } else if (fcb_sid) {
    sid = fcb_sid;
  }

  var answer = url;

  if (url.indexOf("?") != -1) {
    answer = url+'&fcb_sid='+escape(sid);

  } else {
    answer = url+'?fcb_sid='+escape(sid);
  }

  return answer;
}


/*
 * Flash Player Detection
 */

// #############################################
// These are the user defined globals.
// Modify the following variables to customize the inspection behaviour.

var requiredVersion = 7;   // Version the user needs to view site (max 6, min 2)
var useRedirect = false;   // Flag indicating whether or not to load a separate
// page based on detection results. Set to true to
// load a separate page. Set to false to embed the
// movie or alternate html directly into this page.


// *************
// Everything below this point is internal until after the BODY tag.
// Do not modify! Proceed to the BODY tag for further instructions.
// *************

// System globals
var flash2Installed = false;    // boolean. true if flash 2 is installed
var flash3Installed = false;    // boolean. true if flash 3 is installed
var flash4Installed = false;    // boolean. true if flash 4 is installed
var flash5Installed = false;    // boolean. true if flash 5 is installed
var flash6Installed = false;    // boolean. true if flash 6 is installed
var flash7Installed = false;    // boolean. true if flash 7 is installed
var flash8Installed = false;    // boolean. true if flash 8 is installed
var flash9Installed = false;    // boolean. true if flash 9 is installed
var flash10Installed = false;    // boolean. true if flash 10 is installed
var maxVersion = 10;             // highest version we can actually detect
var actualVersion = 0;          // version the user really has
var hasRightVersion = false;    // boolean. true if it's safe to embed the flash movie in the page
var jsVersion = 1.0;            // the version of javascript supported

// Next comes the standard javascript detection that uses the
// navigator.plugins array. We pack the detector into a function so it loads
// before we run it.
function detectFlash (){

  // If navigator.plugins exists...
  if (navigator.plugins)
  {
    // ...then check for flash 2 or flash 3+.
    if (navigator.plugins["Shockwave Flash 2.0"]
        || navigator.plugins["Shockwave Flash"])
    {
      // Some version of Flash was found. Time to figure out which.
      // Set convenient references to flash 2 and the plugin description.
      var isVersion2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
      var flashDescription = navigator.plugins["Shockwave Flash" + isVersion2].description;

      // DEBUGGING: uncomment next line to see the actual description.
      // alert("Flash plugin description: " + flashDescription);

      // A flash plugin-description looks like this: Shockwave Flash 4.0 r5
      // We can get the major version by grabbing the character before the period
      // note that we don't bother with minor version detection.
      // Do that in your movie with $version or getVersion().
      var flashVersion = parseInt(flashDescription.charAt(flashDescription.indexOf(".") - 1));

      // We found the version, now set appropriate version flags. Make sure
      // to use >= on the highest version so we don't prevent future version
      // users from entering the site.
      flash2Installed = flashVersion == 2;
      flash3Installed = flashVersion == 3;
      flash4Installed = flashVersion == 4;
      flash5Installed = flashVersion == 5;
      flash6Installed = flashVersion == 6;
      flash7Installed = flashVersion == 7;
      flash8Installed = flashVersion == 8;
      flash9Installed = flashVersion == 9;
      flash10Installed = flashVersion >= 10;
    }
  }

  // Loop through all versions we're checking, and
  // set actualVersion to highest detected version.
  tmp = '';
  for (var i = 2; i <= maxVersion; i++) {
    if (eval("flash" + i + "Installed") == true) actualVersion = i;
  }
  // IE 7 does not use navigator.plugin
  if(typeof(ActiveXObject) == 'function') {
    for(var i = 4; i < (maxVersion + 1); i ++) {
      try {
        if(typeof(new ActiveXObject('ShockwaveFlash.ShockwaveFlash.' + i)) == 'object') {
          actualVersion = i;
        }
      }
      catch(error) {}
    }
  }

  // If we're on webtv, the version supported is 2 (pre-summer2000,
  // or 3, post-summer2000). Note that we don't bother sniffing varieties
  // of webtv. You could if you were sadistic...
  if(navigator.userAgent.indexOf("WebTV") != -1) actualVersion = 3;

  // DEBUGGING: uncomment next line to display flash version
  // alert("version detected: " + actualVersion);


  // We're finished getting the version on all browsers that support detection.
  // Time to take the appropriate action.

  // If the user has a new enough version...
  if (actualVersion >= requiredVersion) {
    // Here we make a note that we should
    // write out the object/embed tags later.
    hasRightVersion = true;
    /*
       onload= function(){
       document.getElementsByTagName('body')[0].innerHTML += "<hr>" + "actualVersion: " + actualVersion + "<br>" + "requiredVersion: " + requiredVersion;
       }
       */
  }

}


// Check the browser...we're looking for ie/win
var isIE = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;    // true if we're on ie
var isWin = (navigator.appVersion.indexOf("Windows") != -1) ? true : false; // true if we're on windows

// This is a js1.1 code block, so make note that js1.1 is supported.
jsVersion = 1.1;

// Write vbscript detection on ie win. IE on Windows doesn't support regular
// JavaScript plugins array detection.
if(isIE && isWin){
  document.write('<SCR' + 'IPT LANGUAGE=VBScript\> \n');
  document.write('on error resume next \n');
  document.write('flash2Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.2"))) \n');
  document.write('flash3Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.3"))) \n');
  document.write('flash4Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.4"))) \n');
  document.write('flash5Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.5"))) \n');
  document.write('flash6Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.6"))) \n');
  document.write('flash7Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.7"))) \n');
  document.write('flash8Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.8"))) \n');
  document.write('flash9Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.9"))) \n');
  document.write('flash10Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.10"))) \n');
  document.write('</SCR' + 'IPT\> \n'); // break up end tag so it doesn't end our script
}

detectFlash();  // call our detector now that it's safely loaded.

function webradio(lang) {
  if(loggedin == "true") {
    if(lang == "de") {
      window['webradio_frame'].location.href = 'http://www.fcbayern.t-home.de/misc/videos/p_fcb_live_webdeu.asx?fcb_sid=' + fcb_sid;

    } else {
      window['webradio_frame'].location.href = 'http://www.fcbayern.t-home.de/misc/videos/p_fcb_live_webeng.asx?fcb_sid=' + fcb_sid;
    }

  } else {
    document.location.href = 'http://www.fcbayern.t-home.de/misc/session/error.php?sessionerror=no_service&lang=de&fcb_sid=' + fcb_sid;
  }
}