var _baseCityList;
var _baseCountry;
var _baseCity;
var _documentForm;
var _iFrame;
var TimerForCity;
var hide  = true;
function hideDiv (div) {
if (document.getElementById){
var c=$(div);
c.style.display="none";
}}

function CheckCountryCity(){
if(_baseCountry.selectedIndex == 0){alert($("msgChoiceCountry").value);return false;}
if(_baseCity.value ==  ""){alert($("msgChoiceCity").value);return false;}
return true;
}

function clearEvent(e){
if (e.preventDefault){e.preventDefault();e.stopPropagation();} 
else{e.returnValue = false;e.cancelBubble = true;}
}

function CityListFocus(e){
//clearEvent(e);
opennli();
GetLetterCity();
}

function MustChooseCountry(){_baseCity.value = "";alert($("msgChoiceBeforeCountry").value);}

function GetLetterCity(){
if(_baseCountry.selectedIndex == 0){MustChooseCountry();return false;}
else{
	var Cbo = new CallBackObject();
	Cbo.OnError    = Cbo_OnError;
	Cbo.OnComplete = GetLetterCityComplete;
//	var URL = "/LoadCities/ListCities.aspx";
	var URL = "/GetCities/ListCities.aspx";
	var Query = "City="+ _baseCity.value +
				"&Country="+ _baseCountry[_baseCountry.selectedIndex].value+
				"&Count=0"; 
		
	Cbo.DoCallBack(URL,Query);
	ChangeCity();
	return true;
	}
}

function NewGetLetterCity()
{
	if(TimerForCity != null) clearTimeout(TimerForCity);
    TimerForCity = setTimeout('GetLetterCity()', 100);
}

function getLetCity(e)
{
switch(e.keyCode){
case 40: case 38: case 13: break;
case 27: // break;
case 9 : SetVisibilityHidden(); break;
default: NewGetLetterCity();break;
}
return true;
}

function Cbo_OnError(status, statusText, responseText){
	alert("OnError: " + status + "\r"+ statusText+"\r"+responseText);
}

function GetCityComplete(responseText, responseXML){eval(responseText);}

function GetLetterCityComplete(responseText, responseXML){eval(responseText);
}

citiesLetter=function(is,cs,ds,pr){
	var _cityName = cs;
	var _countHotel = ds;
	var _cityLetters = String(pr).split(',');
	
	var s = '<div class="index">'; 
	s += '<div class="hdr2">'+$("msgCityDest").value+'</div>'; 
	var re = /[a-z]/i;
	for(var k=0; k<_cityLetters.length; k++){
		if(re.test(_cityLetters[k])){
			var oc = "_baseCity.value='"+_cityLetters[k]+"';GetLetterCity();return false;";
			s += '<a href="#" onclick="'  + oc + '">' +String(_cityLetters[k])  + '</a> ';; //
		}
	}

	s += '<div class="letter">'+is.split(';')[1]+'</div>'; 
	s += '</div>'; 
/*	
	var w = _cityName.length>16?250:_cityName.length*8;

	s += '<div class="town" style="height:' + w +'px">'; 
*/	
	var w = _cityName.length>16?' style="height:350px"':"";

	s += '<div class="town"' + w +'>'; 
	
	_baseCityList.innerHTML = "";
		for(var k=0; k<_cityName.length; k++){
		s += '<div onclick="clicked(this); return false;"><a href="#">'+_cityName[k]+'</a></div>';
	}
	
	s += "</div>"; 

	 _baseCityList.innerHTML = s;

	// _baseCityList.style.width   = "240px";

	_iFrame.style.display = "block";
	_iFrame.style.visibility = "visible";
	_baseCityList.style.display = "block";
	_baseCityList.style.visibility = "visible";

	var h = _cityName.length>16?350:_cityName.length*10+100;
	_baseCityList.style.height   = String(h) +  "px";
	_iFrame.style.width = _baseCityList.offsetWidth + "px";
	_iFrame.style.height = _baseCityList.offsetHeight + "px";

	var top = calculateOffsetTop(_baseCity)+_baseCity.offsetHeight;
	var left = calculateOffsetLeft(_baseCity);
	var he = get_wh()+getBodyScrollTop();
	if(top+h+10>he){top = he - h - 10}// left = left + 60;}	

	_baseCityList.style.left = left + 2 + "px";
	_baseCityList.style.top  = top + 2 + "px";
	_iFrame.style.left = _baseCityList.style.left;
	_iFrame.style.top  = _baseCityList.style.top; // top + 2 + "px"; // _baseCityList.style.top;
//	_iFrame.style.display = "block"; 
//	_iFrame.style.visibility = "visible";
//	_baseCityList.style.display = "block";
//	_baseCityList.style.visibility = "visible";
window.status = _baseCityList.style.height + " " + _iFrame.style.height;

}	

function get_wh(){
var frameHeight=640;
if (self.innerHeight) frameHeight = self.innerHeight;
else if (document.documentElement && document.documentElement.clientHeight) frameHeight = document.documentElement.clientHeight;
else if (document.body) frameHeight = document.body.clientHeight;
return frameHeight;
}
			
function getBodyScrollTop(){return self.pageYOffset || (document.documentElement && document.documentElement.scrollTop) || (document.body && document.body.scrollTop);}
function getBodyScrollLeft(){return self.pageXOffset || (document.documentElement && document.documentElement.scrollLeft) || (document.body && document.body.scrollLeft);}

	
function SetCityText(index){
_baseCity.value = _cityName[index];
SetVisibilityHidden();
}

function SetVisibilityHidden(){
_baseCityList.innerHTML = "";
_baseCityList.style.visibility = "hidden";
_baseCityList.style.display = "none";
_iFrame.style.visibility = "hidden";
_iFrame.style.display = "none";
CitiesGetted = -1;
flaaag();
}
function ShowCityList()
{
	_iFrame.style.display = "block";
	_iFrame.style.visibility = "visible";
	_baseCityList.style.display = "block";
	_baseCityList.style.visibility = "visible";
}
function ClearOnSubmit(){_documentForm.onsubmit = empty();}

function CheckCityEmpty(){
if(_baseCity.value == "") SetVisibilityHidden();
else CityListUpdate();
}

function empty(){return "return false;"}

function calculateOffsetLeft(r){return Ya(r,"offsetLeft")}
function calculateOffsetTop(r){return Ya(r,"offsetTop")}
function Ya(r,attr){var kb=0;while(r){kb+=r[attr];r=r.offsetParent}return kb}
function ChangeCountry(){
SetVisibilityHidden();
_baseCity.value = "";
// $("ToChooseCity").disabled = _baseCountry.selectedIndex == 0;
}

function ChangeCity(){
// $("quickSearch").disabled = _baseCity.value == "";
}

function InitSelectCity(frm,CityList,Country,City, iFrame){
_documentForm = frm; // document
_baseCityList = CityList;
_baseCountry  = Country;
_baseCity	  = City;
_iFrame		  = iFrame;
_baseCountry.onchange = ChangeCountry;
ChangeCountry();
_iFrame.style.width = _baseCity.style.width;
_baseCityList.style.width = (_baseCity.offsetWidth + 30)+"px";
_baseCityList.style.left = calculateOffsetLeft(_baseCity)+2+"px";
_baseCityList.style.top  = calculateOffsetTop(_baseCity)+2+_baseCity.offsetHeight-1+"px";
	
_iFrame.style.left = _baseCityList.style.left;
_iFrame.style.top = _baseCityList.style.top;
_iFrame.style.width = _baseCityList.offsetWidth + "px";
_iFrame.style.height = _baseCityList.offsetHeight + "px";
	
_baseCityList.style.position="absolute";
_iFrame.style.position="absolute";
SetVisibilityHidden();
}

function _InitSelectCity(){
//	InitSelectCity($("formIndex"),$("sCity"),$("sCountry"),$("sCity"),$("IFrameCityList"));
	InitSelectCity($("formIndex"),$("CityList"),$("sCountry"),$("sCity"),$("IFrameCityList"));
}