var _cities = [
{n:'Adana',c:1},{n:'Adıyaman',c:2},{n:'Afyon',c:3},{n:'Ağrı',c:4},{n:'Aksaray',c:68},{n:'Amasya',c:5},{n:'Ankara',c:6},{n:'Antalya',c:7},{n:'Ardahan',c:75},{n:'Artvin',c:8},{n:'Aydın',c:9},{n:'Balikesir',c:10},{n:'Bartın',c:74},{n:'Batman',c:72},{n:'Bayburt',c:69},{n:'Bilecik',c:11},{n:'Bingöl',c:12},{n:'Bitlis',c:13},{n:'Bolu',c:14},{n:'Burdur',c:15},{n:'Bursa',c:16},{n:'Çanakkale',c:17},{n:'Çankırı',c:18},{n:'Çorum',c:19},{n:'Denizli',c:20},{n:'Diyarbakır',c:21},{n:'Düzce',c:81},{n:'Edirne',c:22},{n:'Elazığ',c:23},{n:'Erzincan',c:24},{n:'Erzurum',c:25},{n:'Eskişehir',c:26},{n:'Gaziantep',c:27},{n:'Giresun',c:28},{n:'Gümüşhane',c:29},{n:'Hakkari',c:30},{n:'Hatay',c:31},{n:'Iğdır',c:76},{n:'Isparta',c:32},{n:'İstanbul',c:34},{n:'İzmir',c:35},{n:'Kahramanmaraş',c:46},{n:'Karabük',c:78},{n:'Karaman',c:70},{n:'Kars',c:36},{n:'Kastamonu',c:37},{n:'Kayseri',c:38},{n:'Kırıkkale',c:71},{n:'Kırklareli',c:39},{n:'Kırşehir',c:40},{n:'Kilis',c:79},{n:'Kocaeli',c:41},{n:'Konya',c:42},{n:'Kütahya',c:43},{n:'Malatya',c:44},{n:'Manisa',c:45},{n:'Mardin',c:47},{n:'Mersin',c:33},{n:'Muğla',c:48},{n:'Muş',c:49},{n:'Nevşehir',c:50},{n:'Niğde',c:51},{n:'Ordu',c:52},{n:'Osmaniye',c:80},{n:'Rize',c:53},{n:'Sakarya',c:54},{n:'Samsun',c:55},{n:'Siirt',c:56},{n:'Sinop',c:57},{n:'Sivas',c:58},{n:'Şanlıurfa',c:63},{n:'Şırnak',c:73},{n:'Tekirdağ',c:59},{n:'Tokat',c:60},{n:'Trabzon',c:61},{n:'Tunceli',c:62},{n:'Uşak',c:64},{n:'Van',c:65},{n:'Yalova',c:77},{n:'Yozgat',c:66},{n:'Zonguldak',c:67}
];
function $(e){return document.getElementById(e);};
function $$(e){return e.srcElement || e.target;};

function epos(e){
    var left = 0;
    var top = 0;
    while(e.offsetParent){
      left += e.offsetLeft;
      top += e.offsetTop;
      e = e.offsetParent;
    }

    return {x:left+e.offsetLeft, y:top+e.offsetTop}
  };

function AjaxReq(){};

AjaxReq._msxml = [
  'MSXML2.XMLHTTP.3.0',
  'MSXML2.XMLHTTP',
  'Microsoft.XMLHTTP'];

AjaxReq._polls = {};
AjaxReq._timeouts = {};
AjaxReq._tranId = 0;
AjaxReq._handlerUrl = '';
AjaxReq._transactions = {};

AjaxReq._createConnection = function(){
  try{
    return new XMLHttpRequest();
  }catch(e){
    for(var i=0;i<AjaxReq._msxml.length;i++)try{ return new ActiveXObject(this._msxml[i]);}catch(e){}
  }
  return null;
};

AjaxReq.buildUrl = function(url){
  var result = url;
  if(result.indexOf('?')!=-1) result+='&'; else result+='?';
  result += '&rnd'+AjaxReq._tranId+'='+(new Date()).getTime();
  return result;
}

AjaxReq.post = function(action,params,listener,resend){
  if(!resend && listener['__ajaxRequest']) return false;
  AjaxReq._tranId++;
  var tranId = AjaxReq._tranId;
  var transaction = {};
  transaction.http = AjaxReq._createConnection();
  if(transaction.http==null) return false;

  transaction.listener = listener;
  transaction.id = tranId;
  transaction.action = action;
  transaction.params = params;
  transaction.timer = 0;
  transaction.resend = resend||false;
  AjaxReq._transactions[transaction.id] = transaction;
  try{
    transaction.http.open('POST',AjaxReq.buildUrl(action),true);
    transaction.http.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
    AjaxReq.startTransaction(transaction);
    transaction.http.send(AjaxReq.buildPost(params));
  }catch(e){
    AjaxReq.doCallback(transaction,'handleAjaxError',e.message);
    AjaxReq.stopTransaction(transaction);
    return false;
  }
  listener['__ajaxRequest']=true;
  return true;
};

AjaxReq.doCallback = function(t,callback,er){
  if(t.listener && t.listener[callback])
    t.listener[callback].call(t.listener,t.action,t.params,er);
};

AjaxReq.startTransaction = function(t){
  if(!t.resend) AjaxReq.doCallback(t,'beforeAjax');
  AjaxReq._polls[t.id] = window.setInterval(
    function(){
      if(t.http && t.http.readyState==4){
        window.clearInterval(AjaxReq._polls[t.id]);
        delete AjaxReq._polls[t.id];

        AjaxReq.handleTransaction(t);
      } else if(!t.resend && t.http && t.timer>100 && t.http.readyState!=2){
        var a = t.action;
        var p = t.params;
        var l = t.listener;
        AjaxReq.stopTransaction(t);
        AjaxReq.post(a,p,l,true);
      } else {
        if(t.timer++>300){
          window.clearInterval(AjaxReq._polls[t.id]);
          delete AjaxReq._polls[t.id];
          AjaxReq.handleTransaction(t,true);
        }
      }
    }, 50);
};

AjaxReq.stopTransaction = function(t){
  if(AjaxReq._transactions[t.id]){
    window.clearInterval(t.id);
    delete AjaxReq._polls[t.id];
    delete AjaxReq._transactions[t.id];
  }
  AjaxReq._abortConnection(t.http);
  t.http = null;
  t = null;
  //dbg('Transaction cleared...');
};

AjaxReq.buildPost = function(params){
  var result = '';
  for(var prop in params){
    if(result!='') result += '&';
    result += encodeURIComponent(prop)+"="+encodeURIComponent(params[prop]);
  }
  return result;
};

AjaxReq.handleTransaction = function(t,timeout){
  if(!AjaxReq._transactions[t.id]) return;
  if(t.listener) t.listener['__ajaxRequest'] = false;

  if(timeout) {
    AjaxReq.stopTransaction(t);
    AjaxReq.doCallback(t,'handleAjaxError','timeout');
    return;
  }

  var status,response;

  try{
    if(t.http.status != undefined && t.http.status != 0) status = t.http.status; else status = 13030;
  }catch(e){status=13030;}

  if(status>=200 && status<300){
    try{ response = eval('('+t.http.responseText+')');}catch(e){}
  }

  //try{
  if(t.listener){
    if(response){
      if(response.error)
        AjaxReq.doCallback(t,'handleAjaxError',response.error);
      else
        AjaxReq.doCallback(t,'handleAjaxResponse',response);
    } else {
      AjaxReq.doCallback(t,'handleAjaxError',t.http.responseText);
    }
  }/* }catch(e){
    AjaxReq.doCallback(t,'handleAjaxError',e.message);
  }*/
  response = null;
  AjaxReq.stopTransaction(t);

};

AjaxReq._abortConnection = function(c){
  if(c){
    if(c.readyState!=4 && c.readyState!=0) c.abort();
  }
}


function AjaxUpdater(e,u,p){
  this.element = document.getElementById(e);
  AjaxReq.post(u,p,this);
};

AjaxUpdater.prototype.beforeAjax = function(a,p){
  this.element.innerHTML = "<table width=100% height="+this.element.offsetHeight+" border=0><tr><td align=center valign=center><b>Yükleniyor...</td></tr></table>";
}

AjaxUpdater.prototype.handleAjaxError = function(a,p,v){
  this.element.innerHTML = v;
}