var _showDistrict=true,_area="h_area";function initialize(){$("#province").bind('change',function(){$("#"+_area).empty();$("#city").empty();$("#district").empty();if(this.selectedIndex!=-1){$("#"+_area).val($("#province option:selected").text());bindCity($("#province").val())}$("#"+_area).val($("#province option:selected").text()+","+$("#city option:first-child").text())});if(_showDistrict){$("#city").bind('change',function(){$("#district").empty();if(this.selectedIndex!=-1){bindDistrict($("#city").val())}})}else{$("#city").bind('change',function(){$("#"+_area).val($("#province option:selected").text()+","+$("#city option:selected").text())})}$.getJSON("/system_data/city.js",function(data){$.each(data.province,function(i,o){$("#province").append('<option value='+o.id+'>'+o.name+'</option>')});if(window.location.search.indexOf('id')>0){var v=$("#"+_area).val().split(',');$("#province").find("option[text='"+v[0]+"']").attr('selected',true).change();bindCity($("#province").val(),v[1])}else{bindCity($("#province").val());$("#"+_area).val($("#province option:first-child").text()+","+$("#city option:first-child").text())}})};function bindCity(provinceid,seltxt){$.getJSON("/system_data/city.js",function(data){$.each(data.province,function(i,o){if(o.id==provinceid){$("#city").empty();$.each(o.citys,function(i,c){$("#city").append('<option value='+c.id+'>'+c.name+'</option>')});if(seltxt!=undefined){$("#city").find("option[text='"+seltxt+"']").attr('selected',true)}}})});if(_showDistrict){$.getJSON("/system_data/district.js",function(data){$.each(data.city,function(i,o){if(o.id==$("#city").val()){$.each(o.districts,function(i,c){$("#district").append('<option value='+c.id+'>'+c.name+'</option>')})}})})}};function bindDistrict(cityid){$.getJSON("/system_data/district.js",function(data){$.each(data.city,function(i,o){if(o.id==cityid){$.each(o.districts,function(i,c){$("#district").append('<option value='+c.id+'>'+c.name+'</option>')})}})})};$(function(){initialize()});