var selected_vehicle_set = 0;
//function change_vehicle_all_types(){ setTimeout("change_vehicle_all_types1();", 3); }
function change_vehicle_all_types(){
	setTimeout("change_vehicle_all_types1();", 3);
}
function change_vehicle_all_types1(){
	if ($('selected_vehicle_types').checked){
		$('type_selection').style.display = 'block';
		$('vehicle_selected').disabled = false;
		show_vehicle_set();
	}else{
		$('type_selection').style.display = 'block';
		$('vehicle_selected').disabled = true;
		//$('type_selection').style.display = 'none';
		//$('type_selection').style.overflow = 'hidden';
		hide_vehicle_set();
	}
}
function show_vehicle_set(){
	if (selected_vehicle_set!=$F('vehicle_selected')){
		hide_vehicle_set()
		$('type_set_'+$F('vehicle_selected')).style.display = 'block';
		$('type_set_'+$F('vehicle_selected')).style.overflow = 'visible';
		selected_vehicle_set = $F('vehicle_selected');
	}
}
function hide_vehicle_set(){
	if (selected_vehicle_set!=0){
		$('type_set_'+selected_vehicle_set).style.display = 'none';
		$('type_set_'+selected_vehicle_set).style.overflow = 'hidden';
	}
	selected_vehicle_set = 0;
}
function get_model_list(){
	setTimeout("get_model_list1();", 3);
}
function get_model_list1(){
	new Ajax.Updater('models_div', '/advanced_ajax_models.php', {
  						parameters: { maker: $F('maker_name') }
					});
	rebuild_grades_list();
}
function get_grade_list(){
	//if ($('maker_name') && $('model_name')){
		new Ajax.Updater('grades_div', '/advanced_ajax_grades.php', {
  							parameters: { maker: $F('maker_name'), model: $F('model_name') }
						});
	//}else{
	//	new Ajax.Updater('grades_div', '/advanced_ajax_grades.php');
	//}
}
function rebuild_grades_list(){
	new Ajax.Updater('grades_div', '/advanced_ajax_grades.php');
}
function price_type_changer(){
	if ($F('price_type')=='cif'){
		$('port_selector_div').style.display = 'block';
	}else{
		$('port_selector_div').style.display = 'none';
	}
}