function potwierdzenie_usun() {
  var sprawdz = window.confirm("Czy napewno chcesz usunąć?");
  if (sprawdz == true) {
    return true;
  }
  else if (sprawdz == false) {
    return false;
  }
}

function regionChange(field, selected_item){
	var region = selectedValue(field);
	if( select_fields ){
		index = 0;
		select_fields.options.length = 0;
		for (i=0; i<cities.length; i++){
			if (cities[i][0] == region){
				select_fields.options[index] = new Option(cities[i][2], cities[i][1]);
				
				if ( (selected_item) && (selected_item > 0) && ( cities[i][1] == selected_item )) {
					select_fields.options[index].selected = true;	
				}
				index++;
			}
		}
	}
}

function regionChangeById(field, selected_item){
	var region = selectedValueById(field);
	if( select_fields ){
		index = 0;
		select_fields.options.length = 0;
		for (i=0; i<cities.length; i++){
			if (cities[i][0] == region){
				select_fields.options[index] = new Option(cities[i][2], cities[i][1]);
				
				if ( (selected_item) && (selected_item > 0) && ( cities[i][1] == selected_item )) {
					select_fields.options[index].selected = true;	
				}
				index++;
			}
		}
	}
}

function regionChange_szukaj(field, selected_item){
	var region = selectedValue(field);
	if( select_fields_szukaj ){
		index = 0;
		select_fields_szukaj.options.length = 0;
		for (i=0; i<cities.length; i++){
			if (cities[i][0] == region){
				select_fields_szukaj.options[index] = new Option(cities[i][2], cities[i][1]);
				
				if ( (selected_item) && (selected_item > 0) && ( cities[i][1] == selected_item )) {
					select_fields_szukaj.options[index].selected = true;	
				}
				index++;
			}
		}
	}
}

function regionChange2(field, selected_item){
	var region = selectedValue(field);
	if( select_fields ){
		index = 1;
		select_fields.options.length = 0;
		select_fields.options[0] = new Option("dowolna", 0);
		for (i=0; i<cities.length; i++){
			if (cities[i][0] == region){
				select_fields.options[index] = new Option(cities[i][2], cities[i][1]);
				
				if ( (selected_item) && (selected_item > 0) && ( cities[i][1] == selected_item )) {
					select_fields.options[index].selected = true;	
				}
				index++;
			}
		}
	}
}

function dzielnicaChange(){
  val=document.getElementById("report_company_city_id").value;
  
  if(val=="397"){
    document.getElementById("dzielni").innerHTML="<select name=\"dane[dzielnica]\" style=\"border: #FF6300 solid 1px; background-color:#425768; width:180px; color:#FFFFFF;\"><option value=\"Bemowo\"> Bemowo </option><option value=\"Białołęka\"> Białołęka </option><option value=\"Bielany\"> Bielany </option><option value=\"Mokotów\"> Mokotów </option><option value=\"Ochota\"> Ochota </option><option value=\"Praga Północ\"> Praga Północ </option><option value=\"Praga Południe\"> Praga Południe </option><option value=\"Śródmieście\"> Śródmieście </option><option value=\"Targówek\"> Targówek </option><option value=\"Ursus\"> Ursus </option><option value=\"Ursynów\"> Ursynów </option><option value=\"Wawer\"> Wawer </option><option value=\"Wesoła\"> Wesoła </option><option value=\"Wilanów\"> Wilanów </option><option value=\"Wola\"> Wola </option><option value=\"Żoliborz\"> Żoliborz </option></select>";
  }else{
    document.getElementById("dzielni").innerHTML="<input type=\"text\" name=\"dane[dzielnica]\" style=\"border: #FF6300 solid 1px; background-color:#425768; width:180px; color:#FFFFFF;\">";
  }
}

function dzielnicaChange2(){
  val=document.getElementById("report_company_city_id").value;
  
  if(val=="397"){
    document.getElementById("dzielni").innerHTML="Dzielnica:<br><select name=\"dane[dzielnica]\" style=\"border: #FF6300 solid 1px; background-color:#425768; width:180px; color:#FFFFFF;\"><option value=\"Bemowo\"> Bemowo </option><option value=\"Białołęka\"> Białołęka </option><option value=\"Bielany\"> Bielany </option><option value=\"Mokotów\"> Mokotów </option><option value=\"Ochota\"> Ochota </option><option value=\"Praga Północ\"> Praga Północ </option><option value=\"Praga Południe\"> Praga Południe </option><option value=\"Śródmieście\"> Śródmieście </option><option value=\"Targówek\"> Targówek </option><option value=\"Ursus\"> Ursus </option><option value=\"Ursynów\"> Ursynów </option><option value=\"Wawer\"> Wawer </option><option value=\"Wesoła\"> Wesoła </option><option value=\"Wilanów\"> Wilanów </option><option value=\"Wola\"> Wola </option><option value=\"Żoliborz\"> Żoliborz </option></select>";
  }else{
    document.getElementById("dzielni").innerHTML="";
  }
}

function dzielnicaChange2_szukaj(){
  val=document.getElementById("company_city_id").value;
  
  if(val=="397"){
    document.getElementById("dzielni_szukaj").innerHTML="Dzielnica:<br><select name=\"dane[dzielnica]\" style=\"border: #FF6300 solid 1px; background-color:#425768; width:180px; color:#FFFFFF;\"><option value=\"Bemowo\"> Bemowo </option><option value=\"Białołęka\"> Białołęka </option><option value=\"Bielany\"> Bielany </option><option value=\"Mokotów\"> Mokotów </option><option value=\"Ochota\"> Ochota </option><option value=\"Praga Północ\"> Praga Północ </option><option value=\"Praga Południe\"> Praga Południe </option><option value=\"Śródmieście\"> Śródmieście </option><option value=\"Targówek\"> Targówek </option><option value=\"Ursus\"> Ursus </option><option value=\"Ursynów\"> Ursynów </option><option value=\"Wawer\"> Wawer </option><option value=\"Wesoła\"> Wesoła </option><option value=\"Wilanów\"> Wilanów </option><option value=\"Wola\"> Wola </option><option value=\"Żoliborz\"> Żoliborz </option></select>";
  }else{
    document.getElementById("dzielni_szukaj").innerHTML="";
  }
}

function selectedValue(fieldname){
	//funkcja zwraca aktualna wartosc z pola typu "select"
	return fieldname.options[fieldname.selectedIndex].value;
}

function selectedValueById(fieldname){
	//funkcja zwraca aktualna wartosc z pola typu "select"
	return document.getElementById(fieldname).value;
}


function addbookmark(){

var title=document.title;
var url="http://www.wspolnota.waw.pl/"

if (window.sidebar) window.sidebar.addPanel(title, url,"");

else if( window.opera && window.print )
{
var mbm = document.createElement('a');
mbm.setAttribute('rel','sidebar');
mbm.setAttribute('href',url);
mbm.setAttribute('title',title);
mbm.click();
}

else if( document.all ) window.external.AddFavorite( url, title);

}