numberOfSplits = new DropdownMenu(PARAMETER_NUMBER_OF_SPLITS); numberOfSplits.addMenuElement(0, "0"); numberOfSplits.addMenuElement(1, "1"); numberOfSplits.addMenuElement(2, "2");
	public void initializeFields() {		priceISK = new TextInput(PARAMETER_PRICE_ISK);		priceISK.setAsFloat("Not a valid price");		priceEUR = new TextInput(PARAMETER_PRICE_EUR);		priceEUR.setAsFloat("Not a valid price");		childrenPriceISK = new TextInput(PARAMETER_CHILDREN_PRICE_ISK);		childrenPriceISK.setAsFloat("Not a valid price");		childrenPriceEUR = new TextInput(PARAMETER_CHILDREN_PRICE_EUR);		childrenPriceEUR.setAsFloat("Not a valid price");				useChip = new CheckBox(PARAMETER_USE_CHIP);		familyDiscount = new CheckBox(PARAMETER_FAMILY_DISCOUNT);		allowsGroups = new CheckBox(PARAMETER_ALLOWS_GROUPS);	}