$(function(){
	dpt = $("#form_dpt");
        $.ajax({
			type: "POST",
			data: "dpt=",
			url: "../ajax_dpt.php",
			beforeSend: function(){
				$("#ajax_dpt").html('<img src="/style/icone/loading.gif" style="margin-left: 140px;"/>');
			},
			success: function(data){
                                $("#ajax_dpt").html(data);
			}
		});

	//send ajax request to check domaine
	dpt.change(function(){
		$.ajax({
			type: "POST",
			data: "dpt="+$(this).attr("value"),
			url: "../ajax_dpt.php",
			beforeSend: function(){
				$("#ajax_dpt").html('<img src="/style/icone/loading.gif" style="margin-left: 140px;"/>');
			},
			success: function(data){
                                $("#ajax_dpt").html(data);
			}
		});
	});

});