var status=0;
var state=0;

function showCity(divId) {
	if (status==0) show (divId);		
	else hide(divId);
}

function show(divId) {	
	divIdGlob = divId;
	var myDiv = document.getElementById(divId);
	myDiv.style.display = "block";
	status=1;
	document.getElementById("city_name").select();
}  

function hide(divId) {	
	divIdGlob = divId;
	var myDiv = document.getElementById(divId);
	myDiv.style.display = "none";
	status=0;		
}

function clearInput() {
	//alert (state);
	if (state==0 && document.getElementById("city_name").value=="Введите город")
		document.getElementById("city_name").value="";
	state=1;	
}

function selectCityDisplay(value) {
	//alert(value);
	document.getElementById("city_name").value="Введите город";
	document.getElementById("city_name").disabled=true;		
	if (value!="") {
		document.getElementById("city_name").disabled=false;
	}
	state=0;
	//getMetro(0);
}

function selectedCity(name, cityId) {
	//alert(name+'\n'+cityId);
	document.getElementById('city_name').value=name;
	status=1;
	showCity('city_auto_complete');
	//getMetro(cityId);
	document.getElementById('city_id').value=cityId;
}

function selectedCityPressKey(name, cityId, e) {
	document.getElementById('city_name').value=name;
	var key = e.keyCode || window.event.keyCode;
	if (key==13) {
		selectedCity(name, cityId);
		return true;
	}
	else return false;
		
}