$(document).ready(function(){
	$.ajax({url:"/misc/js/address.xml",
		success:function(xml){
			$("#province").append("<option value=99999999>选省份</option>");
			$("#city").append("<option value=99999999>选择城市</option>");
			$("#area").append("<option value=99999999>选择县区</option>");
			$(xml).find("province").each(function(){
				var p_name = $(this).attr("name");
				var p_code = $(this).attr("code");
				$("#province").append("<option value="+p_code+">"+p_name+"</option>");
			});
			//$("#province")[0].selectedIndex = 0; 
		}
	});
	$("#province").change(function(){
		$("#city>option").remove();
		$("#city").append("<option value=99999999>选城市</option>");
		$("#area>option").remove();
		$("#area").append("<option value=99999999>选择县区</option>");
		var province_code = $("#province").val();
		$.ajax({url: "/misc/js/address.xml",
			success:function(xml){
				$(xml).find("province[code='"+province_code+"']>city").each(function(){
					var c_name = $(this).attr("name");
					var c_code = $(this).attr("code");
					$("#city").append("<option value="+c_code+">"+c_name+"</option>");
				});
				$("#city")[0].selectedIndex = 0; 
			}
		});
	});
	$("#city").change(function(){
		$("#area>option").remove();
		$("#area").append("<option value=99999999>选择区县</option>");
		var city_code = $("#city").val();
		$.ajax({url: "/misc/js/address.xml",
			success:function(xml){
				$(xml).find("city[code='"+city_code+"']>area").each(function(){
					var a_name = $(this).attr("name");
					var a_code = $(this).attr("code");
					if(a_name){
						$("#area").append("<option value="+a_code+">"+a_name+"</option>");
					}
				});
				$("#area")[0].selectedIndex = 0;
			}
		});
	});
});