var citys = new Array();
citys['10310100'] = new Array('10310100', '上海', '1', '');
citys['10110100'] = new Array('10110100', '北京', '2', '');
citys['10440101'] = new Array('10440101', '广州', '4', '');
citys['10440301'] = new Array('10440301', '深圳', '7', '');
citys['10510101'] = new Array('10510101', '成都', '8', '');
citys['10500100'] = new Array('10500100', '重庆', '9', '');
citys['10120100'] = new Array('10120100', '天津', '10', '');
citys['10330101'] = new Array('10330101', '杭州', '3', '');
citys['10320101'] = new Array('10320101', '南京', '5', '');
citys['10320501'] = new Array('10320501', '苏州', '6', '');
citys['10330201'] = new Array('10330201', '宁波', '11', '');
citys['10321001'] = new Array('10321001', '扬州', '12', '');
citys['10320201'] = new Array('10320201', '无锡', '13', '');
citys['10350101'] = new Array('10350101', '福州', '14', '');
citys['10350201'] = new Array('10350201', '厦门', '15', '');
citys['10420101'] = new Array('10420101', '武汉', '16', '');
citys['10610101'] = new Array('10610101', '西安', '17', '');
citys['10210101'] = new Array('10210101', '沈阳', '18', '');
citys['10210201'] = new Array('10210201', '大连', '19', '');
citys['10430101'] = new Array('10430101', '长沙', '344', '');
citys['10220101'] = new Array('10220101', '长春', '70', '');
citys['10360101'] = new Array('10360101', '南昌', '134', '');
citys['10370201'] = new Array('10370201', '青岛', '21', '');
citys['10230101'] = new Array('10230101', '哈尔滨', '79', '');
citys['10370101'] = new Array('10370101', '济南', '22', '');
citys['10410101'] = new Array('10410101', '郑州', '160', '');
//citys[''] = new Array('', '海南', '23', '');天气没该城市
citys['10440401'] = new Array('10440401', '珠海', '206', '');
citys['10340101'] = new Array('10340101', '合肥', '110', '');
citys['10530101'] = new Array('10530101', '昆明', '267', '');
citys['10440601'] = new Array('10440601', '佛山', '208', '');
citys['10441901'] = new Array('10441901', '东莞', '219', '');
citys['10620101'] = new Array('10620101', '兰州', '299', '');
citys['10140101'] = new Array('10140101', '太原', '35', '');
citys['10450301'] = new Array('10450301', '桂林', '20', 'd163');
citys['10650101'] = new Array('10650101', '乌鲁木齐', '20', 'd165');
citys['10340601'] = new Array('10340601', '淮北', '20', 'd402');
citys['10320600'] = new Array('10320600', '南通', '20', 'd166');
citys['10332602'] = new Array('10332602', '台州', '20', 'd169');
citys['10330601'] = new Array('10330601', '绍兴', '20', 'd171');
citys['10450101'] = new Array('10450101', '南宁', '20', 'd172');
citys['10532201'] = new Array('10532201', '曲靖', '20', 'd410');
citys['10330901'] = new Array('10330901', '舟山', '20', 'd173');
citys['10810000'] = new Array('10810000', '香港', '20', 'd164');
citys['10452601'] = new Array('10452601', '百色', '20', 'd414');
citys['10330501'] = new Array('10330501', '湖州', '20', 'd175');
citys['10410301'] = new Array('10410301', '洛阳', '20', 'd176');
citys['10610401'] = new Array('10610401', '咸阳', '20', 'd177');
citys['10612701'] = new Array('10612701', '榆林', '20', 'd178');
citys['10441702'] = new Array('10441702', '潮州', '20', 'd415');
citys['10532401'] = new Array('10532401', '玉溪', '20', 'd416');
citys['10231001'] = new Array('10231001', '牡丹江', '20', 'd180');
citys['10230301'] = new Array('10230301', '鸡西', '20', 'd181');
citys['10320401'] = new Array('10320401', '常州', '20', 'd183');
citys['10330301'] = new Array('10330301', '温州', '20', 'd184');
citys['10410401'] = new Array('10410401', '平顶山', '20', 'd185');
citys['10130601'] = new Array('10130601', '保定', '20', 'd187');
citys['10360401'] = new Array('10360401', '九江', '20', 'd188');
citys['10410501'] = new Array('10410501', '安阳', '20', 'd190');
citys['10410201'] = new Array('10410201', '开封', '20', 'd191');
citys['10321101'] = new Array('10321101', '镇江', '20', 'd192');
citys['10440801'] = new Array('10440801', '湛江', '20', 'd193');
citys['10150101'] = new Array('10150101', '呼和浩特', '20', 'd194');
citys['10370701'] = new Array('10370701', '潍坊', '20', 'd195');
citys['10362401'] = new Array('10362401', '吉安', '20', 'd305');
citys['10130701'] = new Array('10130701', '张家口', '20', 'd327');
citys['10430201'] = new Array('10430201', '株洲', '20', 'd222');
citys['10220501'] = new Array('10220501', '通化', '20', 'd221');
citys['10442001'] = new Array('10442001', '中山', '20', 'd220');
citys['10532901'] = new Array('10532901', '大理', '20', 'd219');
citys['10441201'] = new Array('10441201', '肇庆', '20', 'd218');
citys['10341001'] = new Array('10341001', '黄山市', '20', 'd217');
citys['10533221'] = new Array('10533221', '丽江', '20', 'd216');
citys['10130101'] = new Array('10130101', '石家庄', '20', 'd214');
citys['10321102'] = new Array('10321102', '泰州', '20', 'd213');
citys['10320701'] = new Array('10320701', '连云港', '20', 'd212');
citys['10320901'] = new Array('10320901', '盐城', '20', 'd211');
citys['10340201'] = new Array('10340201', '芜湖', '20', 'd209');
citys['10372501'] = new Array('10372501', '聊城', '20', 'd208');
citys['10330801'] = new Array('10330801', '衢州', '20', 'd207');
//citys[''] = new Array('', '淮安', '', 'd206');天气没有该城市
citys['10360501'] = new Array('10360501', '新余', '20', 'd380');
citys['10411201'] = new Array('10411201', '三门峡', '20', 'd379');
citys['10620201'] = new Array('10620201', '嘉峪关', '20', 'd378');
citys['10340501'] = new Array('10340501', '马鞍山', '20', 'd377');
citys['10340301'] = new Array('10340301', '蚌埠', '20', 'd376');
citys['10612101'] = new Array('10612101', '渭南', '20', 'd374');
citys['10372801'] = new Array('10372801', '临沂', '20', 'd373');
citys['10370901'] = new Array('10370901', '泰安', '20', 'd372');
citys['10511101'] = new Array('10511101', '乐山', '20', 'd371');
citys['10211001'] = new Array('10211001', '辽阳', '20', 'd370');
citys['10130901'] = new Array('10130901', '沧州', '20', 'd369');
citys['10441701'] = new Array('10441701', '阳江', '20', 'd368');
citys['10350601'] = new Array('10350601', '漳州', '20', 'd367');
citys['10533321'] = new Array('10533321', '迪庆', '20', 'd366');
citys['10441301'] = new Array('10441301', '惠州', '20', 'd319');
citys['10230601'] = new Array('10230601', '大庆', '20', 'd315');
citys['10362301'] = new Array('10362301', '上饶', '20', 'd314');
citys['10430301'] = new Array('10430301', '湘潭', '20', 'd223');
citys['10430401'] = new Array('10430401', '衡阳', '20', 'd224');
citys['10210501'] = new Array('10210501', '本溪', '20', 'd225');
citys['10412901'] = new Array('10412901', '南阳', '20', 'd226');
citys['10211401'] = new Array('10211401', '葫芦岛', '20', 'd259');
citys['10411001'] = new Array('10411001', '许昌', '20', 'd258');
citys['10430501'] = new Array('10430501', '邵阳', '20', 'd257');
citys['10412701'] = new Array('10412701', '周口', '20', 'd256');
citys['10410701'] = new Array('10410701', '新乡', '20', 'd255');
citys['10371100'] = new Array('10371100', '日照', '20', 'd254');
citys['10450501'] = new Array('10450501', '北海', '20', 'd253');
citys['10520101'] = new Array('10520101', '贵阳', '20', 'd252');
//citys[''] = new Array('', '义乌', '', 'd251');天气没有该城市
citys['10360301'] = new Array('10360301', '萍乡', '20', 'd250');
citys['10362201'] = new Array('10362201', '宜春', '20', 'd249');
citys['10360501'] = new Array('10360501', '新余', '20', 'd248');
//citys[''] = new Array('', '抚州', '', 'd247');天气没有该城市
citys['10422421'] = new Array('10422421', '荆州', '20', 'd246');
citys['10130801'] = new Array('10130801', '承德', '20', 'd245');
citys['10610301'] = new Array('10610301', '宝鸡', '20', 'd244');
citys['10370501'] = new Array('10370501', '东营', '20', 'd243');
citys['10513021'] = new Array('10513021', '达州', '20', 'd242');
citys['10410901'] = new Array('10410901', '濮阳', '20', 'd241');
citys['10420501'] = new Array('10420501', '宜昌', '20', 'd240');
citys['10230901'] = new Array('10230901', '七台河', '20', 'd239');
citys['10350501'] = new Array('10350501', '泉州', '20', 'd238');
citys['10150201'] = new Array('10150201', '包头', '20', 'd237');
citys['10440701'] = new Array('10440701', '江门', '20', 'd236');
citys['10410801'] = new Array('10410801', '焦作', '20', 'd235');
citys['10370801'] = new Array('10370801', '济宁', '20', 'd234');
citys['10370301'] = new Array('10370301', '淄博', '20', 'd233');
citys['10441501'] = new Array('10441501', '汕尾', '20', 'd232');
citys['10441705'] = new Array('10441705', '云浮', '20', 'd231');
citys['10140601'] = new Array('10140601', '朔州', '20', 'd230');
citys['10371001'] = new Array('10371001', '威海', '20', 'd229');
citys['10540101'] = new Array('10540101', '拉萨', '20', 'd227');
//citys[''] = new Array('', '晋中', '', 'd267');天气没有该城市
citys['10440901'] = new Array('10440901', '茂名', '20', 'd266');
//citys[''] = new Array('', '湘西', '', 'd265');天气没有该城市
citys['10632521'] = new Array('10632521', '海东', '20', 'd264');
citys['10372401'] = new Array('10372401', '德州', '20', 'd263');
citys['10441704'] = new Array('10441704', '揭阳', '20', 'd262');
citys['10441801'] = new Array('10441801', '清远', '20', 'd261');
citys['10130201'] = new Array('10130201', '唐山', '20', 'd260');
citys['10432301'] = new Array('10432301', '益阳', '20', 'd283');
citys['10220201'] = new Array('10220201', '吉林', '20', 'd282');
citys['10655001'] = new Array('10655001', '石河子', '20', 'd281');
citys['10422801'] = new Array('10422801', '恩施', '20', 'd280');
citys['10342601'] = new Array('10342601', '巢湖', '20', 'd279');
citys['10210301'] = new Array('10210301', '鞍山', '20', 'd278');
//citys[''] = new Array('', '潜江', '', 'd277');天气没有该城市
citys['10352101'] = new Array('10352101', '南平', '20', 'd276');
citys['10420801'] = new Array('10420801', '荆门', '20', 'd275');
citys['10510402'] = new Array('10510402', '阿坝', '20', 'd274');
//citys[''] = new Array('', '台湾', '', 'd273');天气没有该城市
citys['10630100'] = new Array('10630100', '西宁', '20', 'd272');
citys['10142601'] = new Array('10142601', '临汾', '20', 'd271');
citys['10342501'] = new Array('10342501', '宣城', '20', 'd269');
citys['10512901'] = new Array('10512901', '南充', '20', 'd270');
citys['10210401'] = new Array('10210401', '抚顺', '20', 'd268');
citys['10450201'] = new Array('10450201', '柳州', '20', 'd297');
citys['10420400'] = new Array('10420400', '随州', '20', 'd296');
citys['10350401'] = new Array('10350401', '三明', '20', 'd295');
citys['10360201'] = new Array('10360201', '景德镇', '20', 'd294');
citys['10420201'] = new Array('10420201', '黄石', '20', 'd293');
citys['10340701'] = new Array('10340701', '铜陵', '20', 'd291');
citys['10340201'] = new Array('10340201', '芜湖', '20', 'd290');
citys['10510701'] = new Array('10510701', '绵阳', '20', 'd292');
citys['10210601'] = new Array('10210601', '丹东', '20', 'd289');
citys['10222401'] = new Array('10222401', '延边', '20', 'd288');
citys['10211101'] = new Array('10211101', '盘锦', '20', 'd287');
//citys[''] = new Array('', '白山', '20', 'd286');天气没有该城市
citys['10130401'] = new Array('10130401', '邯郸', '20', 'd285');
citys['10452802'] = new Array('10452802', '钦州', '20', 'd284');
citys['10511001'] = new Array('10511001', '内江', '20', 'd398');
citys['10342101'] = new Array('10342101', '阜阳', '20', 'd397');
citys['10652801'] = new Array('10652801', '库尔勒', '20', 'd396');
citys['10513401'] = new Array('10513401', '资阳', '20', 'd395');
citys['10510301'] = new Array('10510301', '自贡', '20', 'd394');
citys['10510801'] = new Array('10510801', '广元', '20', 'd393');
citys['10430701'] = new Array('10430701', '常德', '20', 'd392');
citys['10510901'] = new Array('10510901', '遂宁', '20', 'd391');
citys['10440201'] = new Array('10440201', '韶关', '20', 'd389');
citys['10513101'] = new Array('10513101', '雅安', '20', 'd386');
citys['10130501'] = new Array('10130501', '邢台', '20', 'd385');
citys['10150401'] = new Array('10150401', '赤峰', '20', 'd384');
citys['10430601'] = new Array('10430601', '岳阳', '20', 'd364');
citys['10422301'] = new Array('10422301', '咸宁', '20', 'd363');
citys['10420301'] = new Array('10420301', '十堰', '20', 'd362');
citys['10210901'] = new Array('10210901', '阜新', '20', 'd361');
citys['10140201'] = new Array('10140201', '大同', '20', 'd360');
citys['10210701'] = new Array('10210701', '锦州', '20', 'd359');
citys['10430802'] = new Array('10430802', '张家界', '20', 'd298');
citys['10650201'] = new Array('10650201', '克拉玛依', '20', 'd459');
citys['10210801'] = new Array('10210801', '营口', '20', 'd458');
citys['10321103'] = new Array('10321103', '宿迁', '20', 'd457');
citys['10360601'] = new Array('10360601', '鹰潭', '20', 'd456');
citys['10612601'] = new Array('10612601', '延安', '20', 'd455');
citys['10542621'] = new Array('10542621', '林芝', '20', 'd454');
citys['10211201'] = new Array('10211201', '铁岭', '20', 'd453');
citys['10372901'] = new Array('10372901', '菏泽', '20', 'd452');
//citys[''] = new Array('', '黔东', '20', 'd451');天气没有该城市
citys['10450401'] = new Array('10450401', '梧州', '20', 'd450');
citys['10131001'] = new Array('10131001', '廊坊', '20', 'd419');
citys['10350301'] = new Array('10350301', '莆田', '20', 'd418');
citys['10352201'] = new Array('10352201', '宁德', '20', 'd401');
citys['10522101'] = new Array('10522101', '遵义', '20', 'd400');
citys['10522501'] = new Array('10522501', '安顺', '20', 'd399');
citys['10370601'] = new Array('10370601', '烟台', '20', 'd205');
citys['10130301'] = new Array('10130301', '秦皇岛', '20', 'd203');
citys['10820000'] = new Array('10820000', '澳门', '20', 'd202');
citys['10622102'] = new Array('10622102', '酒泉', '20', 'd204');
citys['10330701'] = new Array('10330701', '金华', '20', 'd200');
citys['10330401'] = new Array('10330401', '嘉兴', '20', 'd199');
citys['10320301'] = new Array('10320301', '徐州', '20', 'd198');
citys['10441401'] = new Array('10441401', '梅州', '20', 'd197');
citys['10640101'] = new Array('10640101', '银川', '20', 'd382');
citys['10440501'] = new Array('10440501', '汕头', '20', 'd196');
citys['10152921'] = new Array('10152921', '鄂尔多斯', '20', 'd465');
citys['10332501'] = new Array('10332501', '丽水', '20', 'd463');
citys['10150301'] = new Array('10150301', '乌海', '20', 'd466');
//citys[''] = new Array('', '国外', '20', 'd462');天气没有该城市
citys['10653101'] = new Array('10653101', '喀什', '20', 'd461');
citys['10420601'] = new Array('10420601', '襄樊', '20', 'd460');
citys['1011'] = new Array("10110000","北京市", '2', '');
citys['1012'] = new Array("10120000","天津市", '10', '');
citys['1050'] = new Array("10500000","重庆市", '9', '');
citys['1013'] = new Array("10130000","河北省", '20', 'd214');
citys['1014'] = new Array("10140000","山西省", '35', '');
citys['1015'] = new Array("10150000","内蒙古自治区", '20', 'd194');
citys['1021'] = new Array("10210000","辽宁省", '18', '');
citys['1022'] = new Array("10220000","吉林省", '70', '');
citys['1023'] = new Array("10230000","黑龙江省", '79', '');
citys['1031'] = new Array("10310000","上海市", '1', '');
citys['1032'] = new Array("10320000","江苏省", '5', '');
citys['1033'] = new Array("10330000","浙江省", '3', '');
citys['1034'] = new Array("10340000","安徽省", '110', '');
citys['1035'] = new Array("10350000","福建省", '14', '');
citys['1036'] = new Array("10360000","江西省", '134', '');
citys['1037'] = new Array("10370000","山东省", '22', '');
citys['1041'] = new Array("10410000","河南省", '160', '');
citys['1042'] = new Array("10420000","湖北省", '16', '');
citys['1043'] = new Array("10430000","湖南省", '344', '');
citys['1044'] = new Array("10440000","广东省", '4', '');
citys['1045'] = new Array("10450000","广西壮族自治区", '20', 'd172');
citys['1046'] = new Array("10460000","海南省", '23', '');
citys['1051'] = new Array("10510000","四川省", '8', '');
citys['1052'] = new Array("10520000","贵州省", '20', 'd252');
citys['1053'] = new Array("10530000","云南省", '267', '');
citys['1054'] = new Array("10540000","西藏自治区", '20', 'd227');
citys['1061'] = new Array("10610000","陕西省", '17', '');
citys['1062'] = new Array("10620000","甘肃省", '299', '');
citys['1063'] = new Array("10630000","青海省", '20', 'd272');
citys['1064'] = new Array("10640000","宁夏回族自治区", '20', 'd382');
citys['1065'] = new Array("10650000","新疆维吾尔自治区", '20', 'd165');
citys['1071'] = new Array("10710000","台湾地区", '20', 'd273');
citys['1081'] = new Array("10810000","香港特别行政区", '20', 'd164');
citys['1082'] = new Array("10820000","澳门特别行政区", '20', 'd202');
citys['9500'] = new Array('','国外','20','d462');
citys['9400'] = new Array('','国外','20','d462');
citys['9300'] = new Array('','国外','20','d462');
citys['9200'] = new Array('','国外','20','d462');
citys['9100'] = new Array('','国外','20','d462');
citys['9000'] = new Array('','国外','20','d462');
//第一个下拉框改变事件
function SelectTagGet(svalue,tvalue)
{
	if(svalue!=null)
	{
		if(tvalue=="10")
			FillSearchBar_t('food');
		else if(tvalue=="20")
			FillSearchBar_t('shopping');
		else if(tvalue=="30")
			FillSearchBar_t('life');
		else if(tvalue=="40")
			FillSearchBar_t('service');
		else 
			FillSearchBar_t('food');
	}
}
//填充第二个下拉框
function FillSearchBar_t(type)
{
	var shopping = new Array(
	new Array('', '所有分类'),
	new Array('t296', '女装'),
	new Array('t269', '运动休闲'),
	new Array('t309', '男装'),
	new Array('t371', '超市'),
	new Array('t154', '化妆品'),
	new Array('t284', '鞋类'),
	new Array('t283', '眼镜'),
	new Array('t290', '饰品'),
	new Array('t344', '家居'),
	new Array('t229', '童装'),
	new Array('t255', '数码产品'),
	new Array('t286', '首饰'),
	new Array('t113', '食品店'),
	new Array('t36', '家用电器'),
	new Array('t208', '手机'),
	new Array('t343', '家具'),
	new Array('t64', '综合商场'),
	new Array('t250', '服饰'),
	new Array('t270', '书店'),
	new Array('t75', '体育用品'),
	new Array('t197', '内衣'),
	new Array('t346', '工艺品'),
	new Array('t297', '礼品'),
	new Array('t69', '花店')
	);
	var food = new Array(
	new Array('', '所有菜系'),
	new Array('c50', '北京'),
	new Array('c56', '川菜'),
	new Array('c54', '粤菜'),
	new Array('c52', '江浙'),
	new Array('c57', '湘菜'),
	new Array('c59', '云南'),
	new Array('c64', '贵州'),
	new Array('c60', '东北'),
	new Array('c63', '西北'),
	new Array('c58', '湖北'),
	new Array('c61', '鲁菜'),
	new Array('c62', '新疆清真'),
	new Array('c67', '火锅'),
	new Array('c70', '自助餐'),
	new Array('c71', '小吃简餐'),
	new Array('c82', '日韩'),
	new Array('c84', '东南亚'),
	new Array('c94', '西餐'),
	new Array('c77', '面包甜点'),
	new Array('c66', '其它')
	);
	var life = new Array(
	new Array('', '所有分类'),
	new Array('t149', '咖啡厅'),
	new Array('t191', '健身'),
	new Array('t401', '酒吧'),
	new Array('t230', '美容'),
	new Array('t145', '茶馆'),
	new Array('t187', '景点'),
	new Array('t38', '美发'),
	new Array('t244', '游泳'),
	new Array('t329', '羽毛球'),
	new Array('t181', '公园'),
	new Array('t357', '台球'),
	new Array('t345', '网球'),
	new Array('t215', '电影院'),
	new Array('t94', '足疗'),
	new Array('t104', '保龄球'),
	new Array('t301', 'KTV'),
	new Array('t356', '乒乓球'),
	new Array('t185', '高尔夫'),
	new Array('t108', '博物馆'),
	new Array('t186', '游乐园'),
	new Array('t311', '瑜伽'),
	new Array('t285', 'SPA'),
	new Array('t14', '棋牌')
	);
	var service = new Array(
	new Array('', '所有分类'),
	new Array('t166', '室内装潢'),
	new Array('t340', '旅行社'),
	new Array('t129', '宠物医院'),
	new Array('t377', '搬家'),
	new Array('t193', '婚庆'),
	new Array('t334', '汽车维修'),
	new Array('t91', '婚纱影楼'),
	new Array('t279', '驾校'),
	new Array('t177', '干洗店'),
	new Array('t331', '家政'),
	new Array('t236', '汽车租赁'),
	new Array('t262', '齿科'),
	new Array('t358', '摄影'),
	new Array('t157', '冲印'),
	new Array('t302', '房产中介'),
	new Array('t92', '银行'),
	new Array('t360', '婚纱摄影'),
	new Array('t110', '整容'),
	new Array('t230', '美容'),
	new Array('t38', '美发')
	);
	var typeList;
	var SearchBar_t = document.getElementById('SearchBar_t');
	switch(type)
	{
		case 'service':
			typeList = service;
			break;
		case 'life':
			typeList = life;
			break;
		case 'shopping':
			typeList = shopping;
			break;
		case 'food':
			typeList = food;
			break;
	}
	for(i=0; i<typeList.length; i++)
	{
		SearchBar_t.options[i] = new Option(typeList[i][1], typeList[i][0]);
	}
}
//不输入搜索
function SearchClass(city, sel1, sel2, sel3)
{
	var sel1Obj = gid(sel1);
	var sel2Obj = gid(sel2);
	var sel3Obj = gid(sel3);
	if (sel1Obj && sel2Obj && sel3Obj)
	{
		var sel1Value = sel1Obj.value;
		var sel2Value = sel2Obj.value;
		var sel3Value = sel3Obj.value;
		if (sel2Value == "0") 
			sel2Value = "";
		if (sel3Value == "0")
		{
			sel3Value = "";
		}
		var where= 20;
		if(citys[city] != undefined)
		{
			where = citys[city][2];
		}
		else
		{
			where = citys[city.substring(0,4)][2];
		}
		var SearchURL = "http://food.msnshell.com/search_m/" + where + "/" + sel1Value + "_" + sel2Value + citys[city.substring(0,4)][3];
		window.open(SearchURL);
	}
}
//输入搜索
function HeadSearch(cityid,shoptype)
{
	var sel1Obj = gid(shoptype);
	var objKeyword = gid("HeadKeyword");
	var sel1Value = sel1Obj.value;
	if(objKeyword!=null)
	{
		if(objKeyword.value.length==0 || objKeyword.value.indexOf("请输入")>=0)
		{
			ClickSearchBox("HeadKeyword");
			alert("请输入商户名、地址等关键字！");
		}
		else
		{
			var where= 20;
			if(citys[cityid] != undefined)
			{
				where = citys[cityid][2];
			}
			else
			{
				where = citys[cityid.substring(0,4)][2];
			}
			var SearchURL = "http://food.msnshell.com/search_k/" + where + "/" + sel1Value + "_" + StrCode(Trim(objKeyword.value));
			window.open(SearchURL);
		}
	}
}

function StrCode(str)
{
	if(encodeURIComponent) 
		return encodeURIComponent(str);
	if(escape) 
		return escape(str);
}

function ClickSearchBox(sel)
{
	var selObj = gid(sel);
	if (selObj!=null && selObj.value=='请输入商户名、地址等关键字')
	{
		selObj.className="SimpleInput";selObj.select();
	}
}

function ClickButton(event, buttonid)
{
	var btnObj = gid(buttonid);
	if (btnObj)
	{
		var e = (event||window.event);
		if (e.keyCode == 13)
		{
			btnObj.click();
			return false;
		}
	}
	return true;
}

function BlurSearchBox(sel) 
{
	var selObj = gid(sel); 
	if (selObj!=null) 
	{ 
		if (selObj.value.indexOf("请输入")>=0) 
		{
			selObj.className="SimpleInputGray";
		} 
	} 
}

function gid(id)
{
	return document.getElementById?document.getElementById(id):null;
}

function Trim(s)
{
	var m = s.match(/^\s*(\S+(\s+\S+)*)\s*$/);
	return (m == null)?"":m[1];
}