var area_zxs  = new Array();
area_zxs[0] = new Array("1101","110101","东城区");
area_zxs[1] = new Array("1101","110102","西城区");
area_zxs[2] = new Array("1101","110103","崇文区");
area_zxs[3] = new Array("1101","110104","宣武区");
area_zxs[4] = new Array("1101","110105","朝阳区");
area_zxs[5] = new Array("1101","110106","丰台区");
area_zxs[6] = new Array("1101","110107","石景山区");
area_zxs[7] = new Array("1101","110108","海淀区");
area_zxs[8] = new Array("1101","110109","门头沟区");
area_zxs[9] = new Array("1101","110111","房山区");
area_zxs[10] = new Array("1101","110112","通州区");
area_zxs[11] = new Array("1101","110113","顺义区");
area_zxs[12] = new Array("1101","110114","昌平区");
area_zxs[13] = new Array("1101","110115","大兴区");
area_zxs[14] = new Array("1101","110116","怀柔区");
area_zxs[15] = new Array("1101","110117","平谷区");
area_zxs[16] = new Array("1102","110228","密云县");
area_zxs[17] = new Array("1102","110229","延庆县");
area_zxs[18] = new Array("1201","120101","和平区");
area_zxs[19] = new Array("1201","120102","河东区");
area_zxs[20] = new Array("1201","120103","河西区");
area_zxs[21] = new Array("1201","120104","南开区");
area_zxs[22] = new Array("1201","120105","河北区");
area_zxs[23] = new Array("1201","120106","红桥区");
area_zxs[24] = new Array("1201","120107","塘沽区");
area_zxs[25] = new Array("1201","120108","汉沽区");
area_zxs[26] = new Array("1201","120109","大港区");
area_zxs[27] = new Array("1201","120110","东丽区");
area_zxs[28] = new Array("1201","120111","西青区");
area_zxs[29] = new Array("1201","120112","津南区");
area_zxs[30] = new Array("1201","120113","北辰区");
area_zxs[31] = new Array("1201","120114","武清区");
area_zxs[32] = new Array("1201","120115","宝坻区");
area_zxs[33] = new Array("1202","120221","宁河县");
area_zxs[34] = new Array("1202","120223","静海县");
area_zxs[35] = new Array("1202","120225","蓟　县");
area_zxs[36] = new Array("3101","310101","黄浦区");
area_zxs[37] = new Array("3101","310103","卢湾区");
area_zxs[38] = new Array("3101","310104","徐汇区");
area_zxs[39] = new Array("3101","310105","长宁区");
area_zxs[40] = new Array("3101","310106","静安区");
area_zxs[41] = new Array("3101","310107","普陀区");
area_zxs[42] = new Array("3101","310108","闸北区");
area_zxs[43] = new Array("3101","310109","虹口区");
area_zxs[44] = new Array("3101","310110","杨浦区");
area_zxs[45] = new Array("3101","310112","闵行区");
area_zxs[46] = new Array("3101","310113","宝山区");
area_zxs[47] = new Array("3101","310114","嘉定区");
area_zxs[48] = new Array("3101","310115","浦东新区");
area_zxs[49] = new Array("3101","310116","金山区");
area_zxs[50] = new Array("3101","310117","松江区");
area_zxs[51] = new Array("3101","310118","青浦区");
area_zxs[52] = new Array("3101","310119","南汇区");
area_zxs[53] = new Array("3101","310120","奉贤区");
area_zxs[54] = new Array("3102","310230","崇明县");
area_zxs[55] = new Array("5001","500101","万州区");
area_zxs[56] = new Array("5001","500102","涪陵区");
area_zxs[57] = new Array("5001","500103","渝中区");
area_zxs[58] = new Array("5001","500104","大渡口区");
area_zxs[59] = new Array("5001","500105","江北区");
area_zxs[60] = new Array("5001","500106","沙坪坝区");
area_zxs[61] = new Array("5001","500107","九龙坡区");
area_zxs[62] = new Array("5001","500108","南岸区");
area_zxs[63] = new Array("5001","500109","北碚区");
area_zxs[64] = new Array("5001","500110","万盛区");
area_zxs[65] = new Array("5001","500111","双桥区");
area_zxs[66] = new Array("5001","500112","渝北区");
area_zxs[67] = new Array("5001","500113","巴南区");
area_zxs[68] = new Array("5001","500114","黔江区");
area_zxs[69] = new Array("5001","500115","长寿区");
area_zxs[70] = new Array("5001","500116","江津区");
area_zxs[71] = new Array("5001","500117","合川区");
area_zxs[72] = new Array("5001","500118","永川区");
area_zxs[73] = new Array("5001","500119","南川区");
area_zxs[74] = new Array("5002","500222","綦江县");
area_zxs[75] = new Array("5002","500223","潼南县");
area_zxs[76] = new Array("5002","500224","铜梁县");
area_zxs[77] = new Array("5002","500225","大足县");
area_zxs[78] = new Array("5002","500226","荣昌县");
area_zxs[79] = new Array("5002","500227","璧山县");
area_zxs[80] = new Array("5002","500228","梁平县");
area_zxs[81] = new Array("5002","500229","城口县");
area_zxs[82] = new Array("5002","500230","丰都县");
area_zxs[83] = new Array("5002","500231","垫江县");
area_zxs[84] = new Array("5002","500232","武隆县");
area_zxs[85] = new Array("5002","500233","忠　县");
area_zxs[86] = new Array("5002","500234","开　县");
area_zxs[87] = new Array("5002","500235","云阳县");
area_zxs[88] = new Array("5002","500236","奉节县");
area_zxs[89] = new Array("5002","500237","巫山县");
area_zxs[90] = new Array("5002","500238","巫溪县");
area_zxs[91] = new Array("5002","500240","石柱土家族自治县");
area_zxs[92] = new Array("5002","500241","秀山土家族苗族自治县");
area_zxs[93] = new Array("5002","500242","酉阳土家族苗族自治县");
area_zxs[94] = new Array("5002","500243","彭水苗族土家族自治县");


function change_zxs(obj_city, city_id, obj_area, area_id)
{	
    objCity = document.getElementById(obj_city);
    for(i=0; i<objCity.length; i++) {
        if(objCity.options[i].value==city_id){
            objCity.options[i].selected = true;
        }
    }
    formSearch.hidden_area_id.value=area_id;
    
    objArea = document.getElementById(obj_area);
	objArea.length = 0;
	if(city_id==''){
		objArea.options.add(new Option("请选择",""));
		return ;
	}
	objArea.options.add(new Option("请选择...",""));
	for(i=0; i<area_zxs.length; i++) {
        if(area_zxs[i][0] == city_id){
            var opt = document.createElement("OPTION");
            opt.text	= area_zxs[i][2];
            opt.value	= area_zxs[i][1];
            objArea.options.add(opt);
            if(area_zxs[i][1] == area_id){
                opt.selected = true;
            }        
        }

	}
}