var marche = [];
marche['ALFA ROMEO']=83;marche['AUDI']=161;marche['BMW']=85;marche['CITROEN']=91;marche['DAIHATSU']=104;marche['FIAT']=1;marche['FORD']=39;marche['HONDA']=147;marche['HYUNDAI']=122;marche['JEEP']=144;marche['KIA']=746;marche['LANCIA']=34;marche['LAND ROVER']=140;marche['MAZDA']=145;marche['MERCEDES']=33;marche['MINI']=2222;marche['NISSAN']=149;marche['OPEL']=20;marche['PEUGEOT']=151;marche['PORSCHE']=27;marche['RENAULT']=62;marche['SAAB']=153;marche['SEAT']=53;marche['SMART']=2259;marche['SUZUKI']=156;marche['TOYOTA']=2;marche['VOLKSWAGEN']=101;

function loadMarche (selectElement, marcaSelezionata) {
	if (typeof selectElement != 'undefined' && typeof selectElement.options != 'undefined' && selectElement.options.length <= 1) {
		var optns = selectElement.options;
		optns.length = 0;
		optns[optns.length] = new Option('Qualsiasi', '');
		for (marca in marche) {
        	if (typeof marche[marca] == 'number') {
				optns[optns.length]  = new Option(marca, marche[marca], false, marcaSelezionata == marche[marca]);
            }
		}
	}
}