$(document).ready(function() {
	
	// ON PAGE LOAD
	// remove 'people' drop-down menu if 'Villas' not selected
	if($('select[name=accommodation]').val() != '' && $('select[name=accommodation]').val() != 'Villas' && $('select[name=region]').val() != '') {
		$('select[name=people]').val('2-6');	// enter a dummy value so form will validate
		$('#srch_menu_people').hide();
	}
	if($('select[name=accommodation]').val() != '' && $('select[name=accommodation]').val() != 'Villas') {
		$('#srch_menu_people').slideUp(600);
		$('select[name=people]').val('');	// remove the dummy value
	} else {
		$('#srch_menu_people').slideDown(600);
	}


	// WHEN 'ACCOMMODATION' DROP-DOWN VALUE SELECTED
	// remove 'people' drop-down menu if 'Villas' not selected
	$('select[name=accommodation]').change(function() {
		if($('select[name=accommodation]').val() != '' && $('select[name=accommodation]').val() != 'Villas') {
			$('#srch_menu_people').slideUp(600);
			$('select[name=people]').val('2-6');	// enter a dummy value so form will validate
		} else {
		$('select[name=people]').val('');	// remove the dummy value
			$('#srch_menu_people').slideDown(600);
		}
	});
	
	
	// VALIDATE FORM
	$("#form1").validate({
		rules: {
			accommodation: "required",
			region: "required",
			people: "required"
		},
		messages: {
			accommodation: "Required field",
			region: "Required field",
			people: "Required field"
		}
	});
	
});