$(document).ready(function(){
	$.ajax({url:"share/js/address.xml",
		success:function(xml){
			$("#province").append("<option value=999999>选择省份</option>");
			$("#city").append("<option value=999999 >选择城市</option>");
			$("#area").append("<option value=999999 >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").change(function(){
		$("#city>option").remove();
		$("#city").append("<option value=999999 selected>选择城市</option>");
		$("#area>option").remove();
		$("#area").append("<option value=999999 selected>选择县区</option>");
		var province_code = $("#province").val();
		$.ajax({url: "share/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; 
			}
		});
	});
});