function nothing() {
}


function popup(url,contentid){
	var yenipencere = null;
	var strurl=url + '?contentid=' + contentid
	yenipencere=window.open('','yenipencere','width=550,height=400,status=no,toolbar=no,menubar=no,directories=no,location=no,scrollbars=yes,resizable=no,alwaysRaised=no,screenX=20,screenY=5,titlebar=yes,z-lock=yes,left=' + (screen.width - 550) / 2 + ',top=' + (screen.height - 400) / 2);
	if(yenipencere != null){
		if(yenipencere.opener == null){
			yenipencere.opener = self;
		}
		yenipencere.location.href=strurl;
		yenipencere.focus();
	}
} 

function removeCity(){
	var o = document.cityListBoxForm.cityListBox;
	for(var i=o.options.length-1;i>-1;i--){
		if(o.options[i].selected){
			o.options[i] = null;
		}	
	}
	addFirstLine();
}

function addFirstLine(){
	var o = document.cityListBoxForm.cityListBox;
	var cityName;
	var cityvalue;
	cityName = '-----Secilmemis-----';
	cityvalue = "0";
	if (o.options.length == 0)
	{
		var option = new Option(cityName,cityvalue);
		o.options[0] = option; 
	}
	
}

function addCity(){
	var ocityListBox = document.cityListBoxForm.cityListBox;
	if(ocityListBox.options[0].value=="0") {
		ocityListBox.options[0]= null;
	} 
	
	if(ocityListBox.options.length >=5000){    
		alert("Daha fazla sehir secemezsiniz!");
//        alert("En fazla bes tane sehir secebilirsiniz!");
	return false;
	}
	else{
		var oCities;
		if(document.addCityForm.optCities.selectedIndex != 0) oCities = document.addCityForm.optCities;
		else if(document.addCityForm.optForeignCities.selectedIndex != 0) oCities = document.addCityForm.optForeignCities;
		else{
			alert("Lütfen eklemek istediğiniz sehri seçiniz!");
			return false;
		}
		var cityName = oCities.options[oCities.options.selectedIndex].text;
		var isFound = false;
		for(i=0;i<ocityListBox.options.length;i++){
			if(ocityListBox.options[i].value == oCities.value+"|"+cityName){
				isFound = true;
				break;
			}
		}
		if(!isFound){
			var option = new Option(cityName,oCities.value+"|"+cityName);
			ocityListBox.options[ocityListBox.options.length] = option;
		}
		else{
			alert("Bu sehir listenizde zaten var!");
			return false;
		}
	}

}


function getForeignCities(o,locationId){

	o.optCities.selectedIndex = 0;
	var o = o.optForeignCities;
	var option;
	var idx = 1;
	for(var i=o.options.length-1;i>0;i--) o.options[i] = null;
	for(var i=0;i<foreignCities.length;i++){
		if (foreignCities[i].parentLoc == locationId){
			option = new Option(foreignCities[i].name,foreignCities[i].id);
			o.options[idx++] = option;
		}
	}
	o.options.selectedIndex = 0;
}