$(document).ready(function(){
	getData();
	getData2();
	$("#pd_maker").change(function () {
		getData();
	});
	
	$("#pd_maker2").change(function () {
		getData2();
	});
});

function getData(){
	var maker = $("#pd_maker").val();
	$.get("/ajax/get_data.php?mode=pd_maker&maker=" + encodeURIComponent(maker) + "&f=1"
	 + "&model=" + encodeURIComponent(sel_model), function(data){
		$("#pd_model").html(data);
		sel_model = "";
	});
}

function getData2(){
	var maker = $("#pd_maker2").val();
	$.get("/ajax/get_data.php?mode=pd_maker&maker=" + encodeURIComponent(maker) + "&f=1"
	 + "&model=" + encodeURIComponent(sel_model), function(data){
		$("#pd_model2").html(data);
		sel_model = "";
	});
}