function regioni(s) {

	//
	var sel = $("#searchRegion").val();
	$("body").append( sel );
	
	//
	var target = $('#searchCity');
	target.empty();

	if ( sel == "Abruzzo" ) {
		target.append( "<option value='AQ'>Aquila</option>" );
		target.append( "<option value='CH'>Chieti</option>" );
		target.append( "<option value='PE'>Pescara</option>" );
		target.append( "<option value='TE'>Teramo</option>" );
	}

	else if ( sel == "Basilicata" ){
        target.append( "<option value='MT'>Matera</option>" );
		target.append( "<option value='PZ'>Potenza</option>" );
    }


	else if ( sel == "Calabria"){
		target.append( "<option value='CZ'>Catanzaro</option>" );
		target.append( "<option value='CS'>Cosenza</option>" );
		target.append( "<option value='KR'>Crotone</option>" );
		target.append( "<option value='RC'>Reggio-Calabria</option>" );
		target.append( "<option value='VV'>Vibo-Valentia</option>" );
    }

    else if ( sel == "Campania"){
        target.append(  "<option value='AV'>Avellino</option>" );
        target.append(  "<option value='BN'>Benevento</option>" );
        target.append(  "<option value='CE'>Caserta</option>" );
        target.append(  "<option value='NA'>Napoli</option>" );
        target.append(  "<option value='SA'>Salerno</option>" );
    }

    else if ( sel == "Emilia Romagna"){
        target.append(  "<option value='BO'>Bologna</option>" );
        target.append(  "<option value='FE'>Ferrara</option>" );
        target.append(  "<option value='FC'>Forli-Cesena</option>" );
        target.append(  "<option value='MO'>Modena</option>" );
        target.append(  "<option value='PR'>Parma</option>" );
        target.append(  "<option value='PC'>Piacenza</option>" );
        target.append(  "<option value='RA'>Ravenna</option>" );
        target.append(  "<option value='RE'>Reggio-Emilia</option>" );
        target.append(  "<option value='RN'>Rimini</option>" );
    }

    else if ( sel =="Friuli Venezia Giulia"){
        target.append(  "<option value='GO'>Gorizia</option>" );
        target.append(  "<option value='PN'>Pordenone</option>" );
        target.append(  "<option value='TS'>Trieste</option>" );
        target.append(  "<option value='UD'>Udine</option>" );
    }

    else if ( sel =="Lazio"){
        target.append(  "<option value='FR'>Frosinone</option>" );
        target.append(  "<option value='LT'>Latina</option>" );
        target.append(  "<option value='RI'>Rieti</option>" );
        target.append(  "<option value='RM'>Roma</option>" );
        target.append(  "<option value='VT'>Viterbo</option>" );
    }

    else if ( sel =="Liguria"){
        target.append(  "<option value='GE'>Genova</option>" );
        target.append(  "<option value='IM'>Imperia</option>" );
        target.append(  "<option value='SP'>La-Spezia</option>" );
        target.append(  "<option value='SV'>Savona</option>" );
    }

    else if ( sel =="Lombardia"){
        target.append(  "<option value='BG'>Bergamo</option>" );
        target.append(  "<option value='BS'>Brescia</option>" );
        target.append(  "<option value='CO'>Como</option>" );
        target.append(  "<option value='CR'>Cremona</option>" );
        target.append(  "<option value='LC'>Lecco</option>" );
        target.append(  "<option value='LO'>Lodi</option>" );
        target.append(  "<option value='MN'>Mantova</option>" );
        target.append(  "<option value='MI'>Milano</option>" );
        target.append(  "<option value='MB'>Monza-Brianza</option>" );
        target.append(  "<option value='PV'>Pavia</option>" );
        target.append( "<option value='SO'>Sondrio</option>" );
        target.append( "<option value='VA'>Varese</option>" );
    }

    else if ( sel =="Marche"){
        target.append(  "<option value='AN'>Ancona</option>" );
        target.append(  "<option value='AP'>Ascoli-Piceno</option>" );
        target.append(  "<option value='FM'>Fermo</option>" );
        target.append(  "<option value='MC'>Macerata</option>" );
        target.append(  "<option value='PU'>Pesaro-Urbino</option>" );
    }

    else if ( sel =="Molise"){
        target.append(  "<option value='CB'>Campobasso</option>" );
        target.append(  "<option value='IS'>Isernia</option>" );
    }

    else if ( sel =="Piemonte"){
        target.append(  "<option value='AL'>Alessandria</option>" );
        target.append(  "<option value='AT'>Asti</option>" );
        target.append(  "<option value='BI'>Biella</option>" );
        target.append(  "<option value='CN'>Cuneo</option>" );
        target.append(  "<option value='NO'>Novara</option>" );
        target.append(  "<option value='TO'>Torino</option>" );
        target.append(  "<option value='VB'>Verbania</option>" );
        target.append(  "<option value='VC'>Vercelli</option>" );
    }

    else if ( sel =="Puglia"){
        target.append(  "<option value='BA'>Bari</option>" );
        target.append(  "<option value='BT'>Barletta-Andria-Trani</option>" );
        target.append(  "<option value='BR'>Brindisi</option>" );
        target.append(  "<option value='FG'>Foggia</option>" );
        target.append(  "<option value='LE'>Lecce</option>" );
        target.append(  "<option value='TA'>Taranto</option>" );
    }

    else if ( sel =="Sardegna"){
        target.append(  "<option value='CA'>Cagliari</option>" );
        target.append(  "<option value='CI'>Carbonia Iglesias</option>" );
        target.append(  "<option value='VS'>Medio Campidano</option>" );
        target.append(  "<option value='NU'>Nuoro</option>" );
        target.append(  "<option value='OG'>Ogliastra</option>" );
        target.append(  "<option value='OT'>Olbia Tempio</option>" );
        target.append(  "<option value='OR'>Oristano</option>" );
        target.append(  "<option value='SS'>Sassari</option>" );
    }

    else if ( sel =="Sicilia"){
        target.append(  "<option value='AG'>Agrigento</option>" );
        target.append(  "<option value='CL'>Caltanissetta</option>" );
        target.append(  "<option value='CT'>Catania</option>" );
        target.append(  "<option value='EN'>Enna</option>" );
        target.append(  "<option value='ME'>Messina</option>" );
        target.append(  "<option value='PA'>Palermo</option>" );
        target.append(  "<option value='RG'>Ragusa</option>" );
        target.append(  "<option value='SR'>Siracusa</option>" );
        target.append(  "<option value='TP'>Trapani</option>" );
    }

    else if ( sel =="Toscana"){
        target.append(  "<option value='AR'>Arezzo</option>" );
        target.append(  "<option value='FI'>Firenze</option>" );
        target.append(  "<option value='GR'>Grosseto</option>" );
        target.append(  "<option value='LI'>Livorno</option>" );
        target.append(  "<option value='LU'>Lucca</option>" );
        target.append(  "<option value='MS'>Massa-Carrara</option>" );
        target.append(  "<option value='PI'>Pisa</option>" );
        target.append(  "<option value='PT'>Pistoia</option>" );
        target.append(  "<option value='PO'>Prato</option>" );
        target.append(  "<option value='SI'>Siena</option>" );
    }

    else if ( sel =="Trentino Alto Adige"){
        target.append(  "<option value='BZ'>Bolzano</option>" );
        target.append(  "<option value='TN'>Trento</option>" );
    }

    else if ( sel =="Umbria"){
        target.append(  "<option value='PG'>Perugia</option>" );
        target.append(  "<option value='TR'>Terni</option>" );
    }

    else if ( sel =="Valle d'Aosta"){
        target.append(  "<option value='AO'>Aosta</option>" );
    }

    else if ( sel =="Veneto"){
        target.append(  "<option value='BL'>Belluno</option>" );
        target.append(  "<option value='PD'>Padova</option>" );
        target.append(  "<option value='RO'>Rovigo</option>" );
        target.append(  "<option value='TV'>Treviso</option>" );
        target.append(  "<option value='VE'>Venezia</option>" );
        target.append(  "<option value='VR'>Verona</option>" );
        target.append(  "<option value='VI'>Vicenza</option>" );
    }
}