function getRegions(district, selectedRegion)
{
	if(district != ""){
		$.ajax({
			type:"GET",
			url: "/concelhos/"+district,
			dataType: "json",
			success: function(json){
				$("#concelho").empty();
				$.each(json, function(){
					if(this.id == parseInt(selectedRegion)){
						$("#concelho").append("<option value='"+this.id+"' selected='selected'>"+this.name+"</option>");
					} else {
						$("#concelho").append("<option value='"+this.id+"'>"+this.name+"</option>");
					};
				});
			}
		});
	};
}

function getRegionsPes(district)
{
	if(district != ""){
		$.ajax({
			type:"GET",
			url: "/concelhos/"+district,
			dataType: "json",
			success: function(json){
				$(".region").empty();
				$(".region").append("<option value=''></option>");
				$.each(json, function(){
					$(".region").append("<option value='"+this.id+"'>"+this.name+"</option>");
				});
			}
		});
	};
}

$(document).ready(function(){
	$("#district").change( function(){
		getRegions($(this).val());
	});
	$(".district").change( function(){
		getRegionsPes($(this).val());
	});
});