$(document).ready(function(){
	getDataPort();
	getDataPort2();
	$("#pd_country").change(function () {
		getDataPort();
	});
	
	$("#pd_country2").change(function () {
		getDataPort2();
	});
});

function getDataPort(){
	var country = $("#pd_country").val();
	$.get("/ajax/get_data.php?mode=pd_country&country=" + encodeURIComponent(country)
	 + "&port=" + encodeURIComponent(sel_port), function(data){
		$("#pd_port").html(data);
		sel_port = "";
	});
}

function getDataPort2(){
	var country = $("#pd_country2").val();
	$.get("/ajax/get_data.php?mode=pd_country&country=" + encodeURIComponent(country)
	 + "&port=" + encodeURIComponent(sel_port), function(data){
		$("#pd_port2").html(data);
		sel_port = "";
	});
}