var flags = new Array('gb','hun','ru');
  var langScrollState = new Array();
  var containerId = new Array();
  var langMoveState = new Array();
  var callbackFunctionName = new Array();
  var callbackParam = new Array();
  var langForms = new Array();
  var langObjectCount = 0;
  var langOptionsScrollSize = 15;
  var langFlagSelected = new Array();
  var langOpen = null;
  var curr_lang = new Array();
  var langTinyMCE = new Array();

  function initLangChooser(param, callbackFunction, frm, tinyMCE)
  {
    var f = callbackFunction.toString();
    var m = f.match(/function ([a-z0-9]+)/i);
    callbackFunctionName[langObjectCount] = m[1];
    callbackParam[langObjectCount] = param;
    langForms[langObjectCount] = frm;
    langFlagSelected[langObjectCount] = null;
    curr_lang[param] = 'ru';
    langTinyMCE[langObjectCount] = (tinyMCE?tinyMCE:false);
    
    var id = 'languageoptions' + langObjectCount;
    langScrollState[langObjectCount] = 0;
    containerId[langObjectCount] = id;
    langMoveState[langObjectCount] = 0;

    var txt = '';
    txt += '<div id="langselect' + langObjectCount + '" style="position: relative; display: inline; margin-left: 5px;">';
    txt += '  <div class="langselect">';
    txt += '    <img src="/flags/hun.jpg" id="' + containerId[langObjectCount] + '_flag" alt="Jelenleg kiválasztott nyelv" />';
    txt += '    <a id="langselarrow' + langObjectCount + '" href="javascript:void(openLangSelect(' + langObjectCount + ',\'\',false));"></a>';
    txt += '  </div>';
    txt += '</div>';
    document.write(txt);

    //var v = document.getElementById('langselarrow' + langObjectCount);
    //if (v) v.onkeypress = langselarrowpress;
    txt = '';
    txt += '<div id="' + id + '" class="displaynone" style="position: absolute; left: -1000px; top: -1000px; margin: 10px; z-index: 100;"></div>';

    document.write(txt);
    //var v = document.getElementById(id);
    //if (v) v.onkeypress = languageoptionskeypress;
    
    var o = document.getElementById(id);
    if (o) o.innerHTML = getLangDivsFromIndex(langObjectCount, 0);

    langObjectCount++;
  }
  
  /*
  // billentyű leütés a legördülő nyílon
  function langselarrowpress(e)
  {
    var o;
    e = e||event;

    if (e.charCode == 32 || e.keyCode == 13 || e.keyCode == 40)
    {
      var id = e.target.id.replace(/langselarrow/, '');
      o = document.getElementById(containerId[id]);
      if (o.className == "displaynone")
      {
        openLangSelect(id, '', false)
        
        if (e.keyCode == 40)
        {
          o = o.getElementsByTagName("div")[0];
          o.focus();
          langChooseOptionHoveron(id, o);
        }
        return false;
      }
    }
  }
  
  function languageoptionskeypress(e)
  {
    var o;
    e = e||event;
    if (e.keyCode == 38 || e.keyCode == 40)
    {
      var id = e.target.id.replace(/languageoptions/, '');
      return false;
    }
  }
  */
  
  function getLangDivsFromIndex(objcount, idx)
  {
    var txt = "";

    if (flags.length > langOptionsScrollSize)
      txt += '<div class="optionnohover" onmouseover="langChooseOptionUpOn(' + objcount + ', this);" onmouseout="langChooseOptionUpOff(' + objcount + ', this);" style="text-align: center;"><img src="images/lang_up.gif" style="margin: 0;" alt="Fel" /></div>';
      
    for (i=0; (i<flags.length && i<langOptionsScrollSize); i++)
    {
      txt += '<div class="optionnohover" onmouseover="langChooseOptionHoveron(' + objcount + ', this);" onmouseout="langChooseOptionHoveroff(' + objcount + ', this);" onclick="openLangSelect(' + objcount + ', \'' + flags[i-(-idx)] + '\', true);' + callbackFunctionName[objcount] + '(\'' + callbackParam[objcount] + '\', \'' + flags[i-(-idx)] + '\', ' + objcount + ');"><img src="/flags/' + flags[i-(-idx)] + '.jpg" /> ' + flags[i-(-idx)] + '</div>';
    }
    
    if (flags.length > langOptionsScrollSize)
      txt += '<div class="optionnohover" onmouseover="langChooseOptionDownOn(' + objcount + ', this);" onmouseout="langChooseOptionDownOff(' + objcount + ', this);" style="text-align: center;"><img src="images/lang_down.gif" style="margin: 0;" alt="Le" /></div>';
      
    return txt;
  }

  function incLangScrollState(objcount)
  {
    langScrollState[objcount] = Math.min(langScrollState[objcount]+1, flags.length-langOptionsScrollSize);
  }
  function decLangScrollState(objcount)
  {
    langScrollState[objcount] = Math.max(0, langScrollState[objcount]-1);
  }

  function langChooseOptionHoveron(objcount, o)
  {
    o.className = "optionhover";
    langFlagSelected[objcount] = o;
  }
  function langChooseOptionHoveroff(objcount, o)
  {
    o.className = "optionnohover";
  }

  function langChooseOptionUpOn(objcount, o)
  {
    langChooseOptionHoveron(o);
    if (langMoveState[objcount] == 0)
    {
      langMoveState[objcount] = -1;
      langMoveScroll(objcount);
    }  
  }
  function langChooseOptionUpOff(objcount, o)
  {
    langChooseOptionHoveroff(o);
    langMoveState[objcount] = 0;
  }
  function langChooseOptionDownOn(objcount, o)
  {
    langChooseOptionHoveron(o);
    if (langMoveState[objcount] == 0)
    {
      langMoveState[objcount] = 1;
      langMoveScroll(objcount);
    }
  }
  function langChooseOptionDownOff(objcount, o)
  {
    langChooseOptionHoveroff(o);
    langMoveState[objcount] = 0;
  }
  
  function langMoveScroll(objcount)
  {
    var old = 0;
    if (langMoveState[objcount] < 0)
    {
      decLangScrollState(objcount);
      document.getElementById(containerId[objcount] + '_' + objcount).innerHTML = getLangDivsFromIndex(objcount, langScrollState[objcount]);
      setTimeout("langMoveScroll(" + objcount + ")", 300);
    }
    else if (langMoveState[objcount] > 0)
    {
      incLangScrollState(objcount);
      document.getElementById(containerId[objcount] + '_' + objcount).innerHTML = getLangDivsFromIndex(objcount, langScrollState[objcount]);
      setTimeout("langMoveScroll(" + objcount + ")", 300);
    }
  }
  function openLangSelect(objcount, lang, x)
  {
    var o;
    var close = false;
    if (langOpen != null)
    {
      o = document.getElementById(containerId[langOpen]);
      if (o)
      {
        o.className = "displaynone";
      }
      if (lang != '')
      {
        o = document.getElementById(containerId[langOpen] + "_flag");
        if (o) o.src = "/flags/" + lang + ".jpg";
      }
      close = true;
    }
    if (langOpen != objcount)
    {
      langOpen = objcount;
      o = document.getElementById(containerId[objcount]);
      if (o)
      {
        o.className = 'languagechooser';
        
        var ref = document.getElementById('langselect' + objcount);
        
        o.style.left = (getX(ref)-10) + 'px';
        o.style.top =  (getY(ref)-(-7)) + 'px';
      }
      close = false;
    }
    if (close) langOpen = null;
  }
  
  function langWindowResize()
  {
    for (i=0; i<langObjectCount; i++)
    {
      o = document.getElementById(containerId[i]);
      if (!o) continue;
      
      var ref = document.getElementById('langselect' + i);
      if (!ref) continue;
      
      o.style.left = (getX(ref)-10) + 'px';
      o.style.top =  (getY(ref)-(-7)) + 'px';
    }
  }
  addEvent(window,'resize',langWindowResize);
  
  function langSelected(item, lang, frmIdx)
  {
    var frm = langForms[frmIdx];
    if (!curr_lang[item]) curr_lang[item] = 'ru';
    if (langTinyMCE[frmIdx])
    {
      formElement(frm, item + "_" + curr_lang[item]).value = langTinyMCE[frmIdx].getContent(callbackParam[frmIdx]);
      langTinyMCE[frmIdx].execInstanceCommand(callbackParam[frmIdx], 'mceSetContent', '', formElement(frm, item + "_" + lang).value);
    }
    else
    {
      formElement(frm, item + "_" + curr_lang[item]).value = formElement(frm, item).value;
      formElement(frm, item).value = document.getElementsByName(item + "_" + lang)[0].value;
    }
    curr_lang[item] = lang;
  }
  
  function langSubmitFinish(frm, secondFrm)
  {
    var i, j, item, tmp;
    
    if (!secondFrm) secondFrm = frm;
    for (i in lang_items)
    {
      item = lang_items[i];

      if (!curr_lang[item]) curr_lang[item] = 'ru';
      
      for (j in callbackParam)
      {
        if (callbackParam[j] == item) break;
      }

      if (langTinyMCE[j])
      {
        formElement(secondFrm, item + "_" + curr_lang[item]).value = langTinyMCE[j].getContent(callbackParam[j]);
      }
      else
      {
        formElement(secondFrm, item + "_" + curr_lang[item]).value = formElement(frm, item).value;
      }
    }
  }