
function changethirdclass(oneform)
{
	if (oneform.firstclass.value=="") 
	{	oneform.thirdclass.length = 1;
		oneform.thirdclass.options[0].value="";
		oneform.thirdclass.options[0].text="-----请选择子行业-----";
	}
	if (oneform.firstclass.value=="党政、国家机构及社会团体") 
	{	oneform.thirdclass.length =36;
		oneform.thirdclass.options[0].value="省委";
		oneform.thirdclass.options[0].text="省委";
		oneform.thirdclass.options[1].value="市委";
		oneform.thirdclass.options[1].text="市委";
		oneform.thirdclass.options[2].value="区委";
		oneform.thirdclass.options[2].text="区委";
		oneform.thirdclass.options[3].value="人大常委会";
		oneform.thirdclass.options[3].text="人大常委会";
		oneform.thirdclass.options[4].value="政协";
		oneform.thirdclass.options[4].text="政协";
		oneform.thirdclass.options[5].value="省人民政府";
		oneform.thirdclass.options[5].text="省人民政府";
		oneform.thirdclass.options[6].value="市人民政府";
		oneform.thirdclass.options[6].text="市人民政府";
		oneform.thirdclass.options[7].value="区人民政府";
		oneform.thirdclass.options[7].text="区人民政府";
		oneform.thirdclass.options[8].value="乡、镇人民政府";
		oneform.thirdclass.options[8].text="乡、镇人民政府";
		oneform.thirdclass.options[9].value="街道办事处";
		oneform.thirdclass.options[9].text="街道办事处";
		oneform.thirdclass.options[10].value="法院";
		oneform.thirdclass.options[10].text="法院";
		oneform.thirdclass.options[11].value="检察院";
		oneform.thirdclass.options[11].text="检察院";
		oneform.thirdclass.options[12].value="公安、派出所";
		oneform.thirdclass.options[12].text="公安、派出所";
		oneform.thirdclass.options[13].value="工商、税务";
		oneform.thirdclass.options[13].text="工商、税务";
		oneform.thirdclass.options[14].value="中国人民解放军";
		oneform.thirdclass.options[14].text="中国人民解放军";
		oneform.thirdclass.options[15].value="武警部队";
		oneform.thirdclass.options[15].text="武警部队";
		oneform.thirdclass.options[16].value="民主党派";
		oneform.thirdclass.options[16].text="民主党派";
		oneform.thirdclass.options[17].value="工会";
		oneform.thirdclass.options[17].text="工会";
		oneform.thirdclass.options[18].value="共青团";
		oneform.thirdclass.options[18].text="共青团";
		oneform.thirdclass.options[19].value="妇联";
		oneform.thirdclass.options[19].text="妇联";
		oneform.thirdclass.options[20].value="侨联";
		oneform.thirdclass.options[20].text="侨联";
		oneform.thirdclass.options[21].value="文联";
		oneform.thirdclass.options[21].text="文联";
		oneform.thirdclass.options[22].value="残联";
		oneform.thirdclass.options[22].text="残联";
		oneform.thirdclass.options[23].value="工商联";
		oneform.thirdclass.options[23].text="工商联";
		oneform.thirdclass.options[24].value="协会";
		oneform.thirdclass.options[24].text="协会";
		oneform.thirdclass.options[25].value="学会";
		oneform.thirdclass.options[25].text="学会";
		oneform.thirdclass.options[26].value="红十字会";
		oneform.thirdclass.options[26].text="红十字会";
		oneform.thirdclass.options[27].value="基金会";
		oneform.thirdclass.options[27].text="基金会";
		oneform.thirdclass.options[28].value="福利会";
		oneform.thirdclass.options[28].text="福利会";
		oneform.thirdclass.options[29].value="其它社会团体";
		oneform.thirdclass.options[29].text="其它社会团体";
		oneform.thirdclass.options[30].value="管区、居民会";
		oneform.thirdclass.options[30].text="管区、居民会";
		oneform.thirdclass.options[31].value="村委会";
		oneform.thirdclass.options[31].text="村委会";
		oneform.thirdclass.options[32].value="中央驻在机构";
		oneform.thirdclass.options[32].text="中央驻在机构";
		oneform.thirdclass.options[33].value="外省驻在机构";
		oneform.thirdclass.options[33].text="外省驻在机构";
		oneform.thirdclass.options[34].value="本省驻在机构";
		oneform.thirdclass.options[34].text="本省驻在机构";
		oneform.thirdclass.options[35].value="外国新闻机构";
		oneform.thirdclass.options[35].text="外国新闻机构";
	}
	
	if (oneform.firstclass.value=="五金机电、能源化工") 
	{	oneform.thirdclass.length = 33;
		oneform.thirdclass.options[0].value="日用五金";
		oneform.thirdclass.options[0].text="日用五金";
		oneform.thirdclass.options[1].value="电工电器五金";
		oneform.thirdclass.options[1].text="电工电器五金";
		oneform.thirdclass.options[2].value="农用五金";
		oneform.thirdclass.options[2].text="农用五金";
		oneform.thirdclass.options[3].value="建筑装潢五金";
		oneform.thirdclass.options[3].text="建筑装潢五金";
		oneform.thirdclass.options[4].value="橡塑五金";
		oneform.thirdclass.options[4].text="橡塑五金";
		oneform.thirdclass.options[5].value="综合五金工具";
		oneform.thirdclass.options[5].text="综合五金工具";
		oneform.thirdclass.options[6].value="电动工具";
		oneform.thirdclass.options[6].text="电动工具";
		oneform.thirdclass.options[7].value="金属材料制品、金属结构件";
		oneform.thirdclass.options[7].text="金属材料制品、金属结构件";
		oneform.thirdclass.options[8].value="不锈钢材料、制品、铝制品";
		oneform.thirdclass.options[8].text="不锈钢材料、制品、铝制品";
		oneform.thirdclass.options[9].value="发电、机电电气设备";
		oneform.thirdclass.options[9].text="发电、机电电气设备";
		oneform.thirdclass.options[10].value="锅炉、冷却设备";
		oneform.thirdclass.options[10].text="锅炉、冷却设备";
		oneform.thirdclass.options[11].value="输、变电设备";
		oneform.thirdclass.options[11].text="输、变电设备";
		oneform.thirdclass.options[12].value="中央空调、通风、冷冻设备";
		oneform.thirdclass.options[12].text="中央空调、通风、冷冻设备";
		oneform.thirdclass.options[13].value="动力设备";
		oneform.thirdclass.options[13].text="动力设备";
		oneform.thirdclass.options[14].value="节能设备";
		oneform.thirdclass.options[14].text="节能设备";
		oneform.thirdclass.options[15].value="泵业、电梯";
		oneform.thirdclass.options[15].text="泵业、电梯";
		oneform.thirdclass.options[16].value="金属、非金属矿";
		oneform.thirdclass.options[16].text="金属、非金属矿";
		oneform.thirdclass.options[17].value="煤矿建设、煤炭开采";
		oneform.thirdclass.options[17].text="煤矿建设、煤炭开采";
		oneform.thirdclass.options[18].value="煤制品、燃料";
		oneform.thirdclass.options[18].text="煤制品、燃料";
		oneform.thirdclass.options[19].value="钢铁冶金";
		oneform.thirdclass.options[19].text="钢铁冶金";
		oneform.thirdclass.options[20].value="有色金属";
		oneform.thirdclass.options[20].text="有色金属";
		oneform.thirdclass.options[21].value="金属热处理";
		oneform.thirdclass.options[21].text="金属热处理";
		oneform.thirdclass.options[22].value="电镀、喷漆";
		oneform.thirdclass.options[22].text="电镀、喷漆";
		oneform.thirdclass.options[23].value="标(表)牌";
		oneform.thirdclass.options[23].text="标(表)牌";
		oneform.thirdclass.options[24].value="气体、化纤";
		oneform.thirdclass.options[24].text="气体、化纤";
		oneform.thirdclass.options[25].value="化工原料";
		oneform.thirdclass.options[25].text="化工原料";
		oneform.thirdclass.options[26].value="化学试剂、助剂、添加剂";
		oneform.thirdclass.options[26].text="化学试剂、助剂、添加剂";
		oneform.thirdclass.options[27].value="化肥、农药";
		oneform.thirdclass.options[27].text="化肥、农药";
		oneform.thirdclass.options[28].value="石油、石油化工";
		oneform.thirdclass.options[28].text="石油、石油化工";
		oneform.thirdclass.options[29].value="有机化工、精细化工";
		oneform.thirdclass.options[29].text="有机化工、精细化工";
		oneform.thirdclass.options[30].value="化工轻工、合成材料、塑料橡胶";
		oneform.thirdclass.options[30].text="化工轻工、合成材料、塑料橡胶";
		oneform.thirdclass.options[31].value="净水器、过滤器、净水剂";
		oneform.thirdclass.options[31].text="净水器、过滤器、净水剂";
		oneform.thirdclass.options[32].value="其它";
		oneform.thirdclass.options[32].text="其它";
	}
	
	if (oneform.firstclass.value=="电子、机械、互联网") 
	{	oneform.thirdclass.length = 27;
		oneform.thirdclass.options[0].value="电子元器件";
		oneform.thirdclass.options[0].text="电子元器件";
		oneform.thirdclass.options[1].value="电器设备";
		oneform.thirdclass.options[1].text="电器设备";
		oneform.thirdclass.options[2].value="家用电器";
		oneform.thirdclass.options[2].text="家用电器";
		oneform.thirdclass.options[3].value="照明器材";
		oneform.thirdclass.options[3].text="照明器材";
		oneform.thirdclass.options[4].value="电工器材";
		oneform.thirdclass.options[4].text="电工器材";
		oneform.thirdclass.options[5].value="自控设备及器材";
		oneform.thirdclass.options[5].text="自控设备及器材";
		oneform.thirdclass.options[6].value="通讯设备及器材";
		oneform.thirdclass.options[6].text="通讯设备及器材";
		oneform.thirdclass.options[7].value="计算机硬件及软件";
		oneform.thirdclass.options[7].text="计算机硬件及软件";
		oneform.thirdclass.options[8].value="计算机附属设备及耗材";
		oneform.thirdclass.options[8].text="计算机附属设备及耗材";
		oneform.thirdclass.options[9].value="计算机网络";
		oneform.thirdclass.options[9].text="计算机网络";
		oneform.thirdclass.options[10].value="仪器仪表";
		oneform.thirdclass.options[10].text="仪器仪表";
		oneform.thirdclass.options[11].value="度、量、衡器";
		oneform.thirdclass.options[11].text="度、量、衡器";
		oneform.thirdclass.options[12].value="五金、建筑、水利机械";
		oneform.thirdclass.options[12].text="五金、建筑、水利机械";
		oneform.thirdclass.options[13].value="木材机械、金属加工机械";
		oneform.thirdclass.options[13].text="木材机械、金属加工机械";
		oneform.thirdclass.options[14].value="化工、石油、塑料、橡胶机械";
		oneform.thirdclass.options[14].text="化工、石油、塑料、橡胶机械";
		oneform.thirdclass.options[15].value="农、林机械";
		oneform.thirdclass.options[15].text="农、林机械";
		oneform.thirdclass.options[16].value="冶金、矿山、勘探机械";
		oneform.thirdclass.options[16].text="冶金、矿山、勘探机械";
		oneform.thirdclass.options[17].value="纺织、针织、服装、皮革机械";
		oneform.thirdclass.options[17].text="纺织、针织、服装、皮革机械";
		oneform.thirdclass.options[18].value="食品、粮油、酿酒、烟草机械";
		oneform.thirdclass.options[18].text="食品、粮油、酿酒、烟草机械";
		oneform.thirdclass.options[19].value="造纸、印刷、包装机械";
		oneform.thirdclass.options[19].text="造纸、印刷、包装机械";
		oneform.thirdclass.options[20].value="通用机械、综合机械";
		oneform.thirdclass.options[20].text="通用机械、综合机械";
		oneform.thirdclass.options[21].value="互联网内容及信息服务";
		oneform.thirdclass.options[21].text="互联网内容及信息服务";
		oneform.thirdclass.options[22].value="电子商务";
		oneform.thirdclass.options[22].text="电子商务";
		oneform.thirdclass.options[23].value="多媒体技术服务";
		oneform.thirdclass.options[23].text="多媒体技术服务";
		oneform.thirdclass.options[24].value="企业互联网解决方案";
		oneform.thirdclass.options[24].text="企业互联网解决方案";
		oneform.thirdclass.options[25].value="网络安全服务";
		oneform.thirdclass.options[25].text="网络安全服务";
		oneform.thirdclass.options[26].value="其它";
		oneform.thirdclass.options[26].text="其它";
	}

	if (oneform.firstclass.value=="公用事业、社会服务") 
	{	oneform.thirdclass.length = 31;
		oneform.thirdclass.options[0].value="打字、晒图、复印、刻字";
		oneform.thirdclass.options[0].text="打字、晒图、复印、刻字";
		oneform.thirdclass.options[1].value="租赁、拍卖、典当";
		oneform.thirdclass.options[1].text="租赁、拍卖、典当";
		oneform.thirdclass.options[2].value="美容美发、洗染";
		oneform.thirdclass.options[2].text="美容美发、洗染";
		oneform.thirdclass.options[3].value="婚姻介绍、喜庆服务";
		oneform.thirdclass.options[3].text="婚姻介绍、喜庆服务";
		oneform.thirdclass.options[4].value="综合修理服务";
		oneform.thirdclass.options[4].text="综合修理服务";
		oneform.thirdclass.options[5].value="影楼、彩扩";
		oneform.thirdclass.options[5].text="影楼、彩扩";
		oneform.thirdclass.options[6].value="劳动服务";
		oneform.thirdclass.options[6].text="劳动服务";
		oneform.thirdclass.options[7].value="社区服务";
		oneform.thirdclass.options[7].text="社区服务";
		oneform.thirdclass.options[8].value="保安服务";
		oneform.thirdclass.options[8].text="保安服务";
		oneform.thirdclass.options[9].value="搬家服务";
		oneform.thirdclass.options[9].text="搬家服务";
		oneform.thirdclass.options[10].value="综合服务";
		oneform.thirdclass.options[10].text="综合服务";
		oneform.thirdclass.options[11].value="殡仪";
		oneform.thirdclass.options[11].text="殡仪";
		oneform.thirdclass.options[12].value="电力、供电、变电";
		oneform.thirdclass.options[12].text="电力、供电、变电";
		oneform.thirdclass.options[13].value="自来水";
		oneform.thirdclass.options[13].text="自来水";
		oneform.thirdclass.options[14].value="煤气、燃气、液化气";
		oneform.thirdclass.options[14].text="煤气、燃气、液化气";
		oneform.thirdclass.options[15].value="环境保护";
		oneform.thirdclass.options[15].text="环境保护";
		oneform.thirdclass.options[16].value="环境卫生、污水处理";
		oneform.thirdclass.options[16].text="环境卫生、污水处理";
		oneform.thirdclass.options[17].value="城市绿化";
		oneform.thirdclass.options[17].text="城市绿化";
		oneform.thirdclass.options[18].value="消防";
		oneform.thirdclass.options[18].text="消防";
		oneform.thirdclass.options[19].value="停车场、加油站";
		oneform.thirdclass.options[19].text="停车场、加油站";
		oneform.thirdclass.options[20].value="公用事业管理";
		oneform.thirdclass.options[20].text="公用事业管理";
		oneform.thirdclass.options[21].value="救护、献血站";
		oneform.thirdclass.options[21].text="救护、献血站";
		oneform.thirdclass.options[22].value="医院";
		oneform.thirdclass.options[22].text="医院";
		oneform.thirdclass.options[23].value="康复中心";
		oneform.thirdclass.options[23].text="康复中心";
		oneform.thirdclass.options[24].value="卫生院、保健站、门诊部";
		oneform.thirdclass.options[24].text="卫生院、保健站、门诊部";
		oneform.thirdclass.options[25].value="整形美容、减肥中心";
		oneform.thirdclass.options[25].text="整形美容、减肥中心";
		oneform.thirdclass.options[26].value="休养、疗养院";
		oneform.thirdclass.options[26].text="休养、疗养院";
		oneform.thirdclass.options[27].value="防疫站";
		oneform.thirdclass.options[27].text="防疫站";
		oneform.thirdclass.options[28].value="医药、医疗器械";
		oneform.thirdclass.options[28].text="医药、医疗器械";
		oneform.thirdclass.options[29].value="保健器材";
		oneform.thirdclass.options[29].text="保健器材";
		oneform.thirdclass.options[30].value="其它";
		oneform.thirdclass.options[30].text="其它";
		
	}

	if (oneform.firstclass.value=="文化教育、体育福利") 
	{	oneform.thirdclass.length = 26;
		oneform.thirdclass.options[0].value="剧院、剧团、演出单位";
		oneform.thirdclass.options[0].text="剧院、剧团、演出单位";
		oneform.thirdclass.options[1].value="文化传播";
		oneform.thirdclass.options[1].text="文化传播";
		oneform.thirdclass.options[2].value="文化馆、少年宫";
		oneform.thirdclass.options[2].text="文化馆、少年宫";
		oneform.thirdclass.options[3].value="画院、画社";
		oneform.thirdclass.options[3].text="画院、画社";
		oneform.thirdclass.options[4].value="图书馆";
		oneform.thirdclass.options[4].text="图书馆";
		oneform.thirdclass.options[5].value="博物馆";
		oneform.thirdclass.options[5].text="博物馆";
		oneform.thirdclass.options[6].value="影院、剧场";
		oneform.thirdclass.options[6].text="影院、剧场";
		oneform.thirdclass.options[7].value="历史、文化、文献、档案";
		oneform.thirdclass.options[7].text="历史、文化、文献、档案";
		oneform.thirdclass.options[8].value="大专院校";
		oneform.thirdclass.options[8].text="大专院校";
		oneform.thirdclass.options[9].value="中学、中专、职中、技校";
		oneform.thirdclass.options[9].text="中学、中专、职中、技校";
		oneform.thirdclass.options[10].value="小学";
		oneform.thirdclass.options[10].text="小学";
		oneform.thirdclass.options[11].value="幼儿园、保育院、托儿所";
		oneform.thirdclass.options[11].text="幼儿园、保育院、托儿所";
		oneform.thirdclass.options[12].value="成人教育";
		oneform.thirdclass.options[12].text="成人教育";
		oneform.thirdclass.options[13].value="干部培训";
		oneform.thirdclass.options[13].text="干部培训";
		oneform.thirdclass.options[14].value="党校";
		oneform.thirdclass.options[14].text="党校";
		oneform.thirdclass.options[15].value="驾驶学校";
		oneform.thirdclass.options[15].text="驾驶学校";
		oneform.thirdclass.options[16].value="校办企业";
		oneform.thirdclass.options[16].text="校办企业";
		oneform.thirdclass.options[17].value="体育团体";
		oneform.thirdclass.options[17].text="体育团体";
		oneform.thirdclass.options[18].value="体育场馆";
		oneform.thirdclass.options[18].text="体育场馆";
		oneform.thirdclass.options[19].value="体校";
		oneform.thirdclass.options[19].text="体校";
		oneform.thirdclass.options[20].value="儿童福利院";
		oneform.thirdclass.options[20].text="儿童福利院";
		oneform.thirdclass.options[21].value="养老、退休管理";
		oneform.thirdclass.options[21].text="养老、退休管理";
		oneform.thirdclass.options[22].value="干部休养所";
		oneform.thirdclass.options[22].text="干部休养所";
		oneform.thirdclass.options[23].value="福利慈善机构";
		oneform.thirdclass.options[23].text="福利慈善机构";
		oneform.thirdclass.options[24].value="福利厂";
		oneform.thirdclass.options[24].text="福利厂";
		oneform.thirdclass.options[25].value="其它";
		oneform.thirdclass.options[25].text="其它";
	
	}

	if (oneform.firstclass.value=="纺织印染、印刷包装") 
	{	oneform.thirdclass.length = 8;
		oneform.thirdclass.options[0].value="纺织";
		oneform.thirdclass.options[0].text="纺织";
		oneform.thirdclass.options[1].value="纺织原料";
		oneform.thirdclass.options[1].text="纺织原料";
		oneform.thirdclass.options[2].value="印染";
		oneform.thirdclass.options[2].text="印染";
		oneform.thirdclass.options[3].value="造纸、纸品";
		oneform.thirdclass.options[3].text="造纸、纸品";
		oneform.thirdclass.options[4].value="印刷";
		oneform.thirdclass.options[4].text="印刷";
		oneform.thirdclass.options[5].value="纸箱、纸盒、纸杯、纸袋";
		oneform.thirdclass.options[5].text="纸箱、纸盒、纸杯、纸袋";
		oneform.thirdclass.options[6].value="包装";
		oneform.thirdclass.options[6].text="包装";
		oneform.thirdclass.options[7].value="其它";
		oneform.thirdclass.options[7].text="其它";
	}

	if (oneform.firstclass.value=="邮政通信、交通运输") 
	{	oneform.thirdclass.length = 13;
		oneform.thirdclass.options[0].value="邮政";
		oneform.thirdclass.options[0].text="邮政";
		oneform.thirdclass.options[1].value="电信";
		oneform.thirdclass.options[1].text="电信";
		oneform.thirdclass.options[2].value="通信业及互联网";
		oneform.thirdclass.options[2].text="通信业及互联网";
		oneform.thirdclass.options[3].value="航空";
		oneform.thirdclass.options[3].text="航空";
		oneform.thirdclass.options[4].value="铁路";
		oneform.thirdclass.options[4].text="铁路";
		oneform.thirdclass.options[5].value="公路";
		oneform.thirdclass.options[5].text="公路";
		oneform.thirdclass.options[6].value="航运";
		oneform.thirdclass.options[6].text="航运";
		oneform.thirdclass.options[7].value="联运";
		oneform.thirdclass.options[7].text="联运";
		oneform.thirdclass.options[8].value="公共交通";
		oneform.thirdclass.options[8].text="公共交通";
		oneform.thirdclass.options[9].value="出租汽车、汽车租赁";
		oneform.thirdclass.options[9].text="出租汽车、汽车租赁";
		oneform.thirdclass.options[10].value="装卸、储运、托运";
		oneform.thirdclass.options[10].text="装卸、储运、托运";
		oneform.thirdclass.options[11].value="集装箱装运、制造";
		oneform.thirdclass.options[11].text="集装箱装运、制造";
		oneform.thirdclass.options[12].value="其它";
		oneform.thirdclass.options[12].text="其它";
	}

	if (oneform.firstclass.value=="航天船舶、车辆") 
	{	oneform.thirdclass.length = 10;
		oneform.thirdclass.options[0].value="航空工业";
		oneform.thirdclass.options[0].text="航空工业";
		oneform.thirdclass.options[1].value="航天工业、宇航技术";
		oneform.thirdclass.options[1].text="航天工业、宇航技术";
		oneform.thirdclass.options[2].value="船舶制造";
		oneform.thirdclass.options[2].text="船舶制造";
		oneform.thirdclass.options[3].value="船舶拆解、修理、改造";
		oneform.thirdclass.options[3].text="船舶拆解、修理、改造";
		oneform.thirdclass.options[4].value="船舶设备、用品";
		oneform.thirdclass.options[4].text="船舶设备、用品";
		oneform.thirdclass.options[5].value="汽车、汽车配件";
		oneform.thirdclass.options[5].text="汽车、汽车配件";
		oneform.thirdclass.options[6].value="汽车维修、美容";
		oneform.thirdclass.options[6].text="汽车维修、美容";
		oneform.thirdclass.options[7].value="摩托车及配件";
		oneform.thirdclass.options[7].text="摩托车及配件";
		oneform.thirdclass.options[8].value="农用车、拖拉机及配件";
		oneform.thirdclass.options[8].text="农用车、拖拉机及配件";
		oneform.thirdclass.options[9].value="其它";
		oneform.thirdclass.options[9].text="其它";
	}

	if (oneform.firstclass.value=="礼品玩具、办公用品") 
	{	oneform.thirdclass.length = 13;
		oneform.thirdclass.options[0].value="印花、蜡染";
		oneform.thirdclass.options[0].text="印花、蜡染";
		oneform.thirdclass.options[1].value="珠宝玉器、金银首饰";
		oneform.thirdclass.options[1].text="珠宝玉器、金银首饰";
		oneform.thirdclass.options[2].value="编织、地毯、绣品";
		oneform.thirdclass.options[2].text="编织、地毯、绣品";
		oneform.thirdclass.options[3].value="旗篷、镜框架";
		oneform.thirdclass.options[3].text="旗篷、镜框架";
		oneform.thirdclass.options[4].value="文物字画、古董篆刻";
		oneform.thirdclass.options[4].text="文物字画、古董篆刻";
		oneform.thirdclass.options[5].value="综合工艺美术";
		oneform.thirdclass.options[5].text="综合工艺美术";
		oneform.thirdclass.options[6].value="礼品";
		oneform.thirdclass.options[6].text="礼品";
		oneform.thirdclass.options[7].value="文具、文教用品";
		oneform.thirdclass.options[7].text="文具、文教用品";
		oneform.thirdclass.options[8].value="办公用品、办公设备";
		oneform.thirdclass.options[8].text="办公用品、办公设备";
		oneform.thirdclass.options[9].value="乐器、演出器材";
		oneform.thirdclass.options[9].text="乐器、演出器材";
		oneform.thirdclass.options[10].value="体育、健身用品及器材";
		oneform.thirdclass.options[10].text="体育、健身用品及器材";
		oneform.thirdclass.options[11].value="玩具";
		oneform.thirdclass.options[11].text="玩具";
		oneform.thirdclass.options[12].value="其它";
		oneform.thirdclass.options[12].text="其它";
	}

	if (oneform.firstclass.value=="服装、日用化工") 
	{	oneform.thirdclass.length = 9;
		oneform.thirdclass.options[0].value="服装";
		oneform.thirdclass.options[0].text="服装";
		oneform.thirdclass.options[1].value="服饰、服装辅料、钮扣";
		oneform.thirdclass.options[1].text="服饰、服装辅料、钮扣";
		oneform.thirdclass.options[2].value="羽绒制品、羊毛衫";
		oneform.thirdclass.options[2].text="羽绒制品、羊毛衫";
		oneform.thirdclass.options[3].value="鞋、帽、袜、手套";
		oneform.thirdclass.options[3].text="鞋、帽、袜、手套";
		oneform.thirdclass.options[4].value="皮革、皮革制品";
		oneform.thirdclass.options[4].text="皮革、皮革制品";
		oneform.thirdclass.options[5].value="日用化工";
		oneform.thirdclass.options[5].text="日用化工";
		oneform.thirdclass.options[6].value="香精、香料";
		oneform.thirdclass.options[6].text="香精、香料";
		oneform.thirdclass.options[7].value="化妆品";
		oneform.thirdclass.options[7].text="化妆品";
		oneform.thirdclass.options[8].value="其它";
		oneform.thirdclass.options[8].text="其它";
	}

	if (oneform.firstclass.value=="农林牧渔、食品烟酒") 
	{	oneform.thirdclass.length = 22;
		oneform.thirdclass.options[0].value="农业";
		oneform.thirdclass.options[0].text="农业";
		oneform.thirdclass.options[1].value="农场";
		oneform.thirdclass.options[1].text="农场";
		oneform.thirdclass.options[2].value="农资";
		oneform.thirdclass.options[2].text="农资";
		oneform.thirdclass.options[3].value="林业";
		oneform.thirdclass.options[3].text="林业";
		oneform.thirdclass.options[4].value="畜牧";
		oneform.thirdclass.options[4].text="畜牧";
		oneform.thirdclass.options[5].value="渔业";
		oneform.thirdclass.options[5].text="渔业";
		oneform.thirdclass.options[6].value="兽医、兽药";
		oneform.thirdclass.options[6].text="兽医、兽药";
		oneform.thirdclass.options[7].value="土特产、农副业";
		oneform.thirdclass.options[7].text="土特产、农副业";
		oneform.thirdclass.options[8].value="饲料";
		oneform.thirdclass.options[8].text="饲料";
		oneform.thirdclass.options[9].value="苗圃、花木";
		oneform.thirdclass.options[9].text="苗圃、花木";
		oneform.thirdclass.options[10].value="水利";
		oneform.thirdclass.options[10].text="水利";
		oneform.thirdclass.options[11].value="粮食、食用榨油";
		oneform.thirdclass.options[11].text="粮食、食用榨油";
		oneform.thirdclass.options[12].value="食品、小食品、糖果";
		oneform.thirdclass.options[12].text="食品、小食品、糖果";
		oneform.thirdclass.options[13].value="干鲜果品";
		oneform.thirdclass.options[13].text="干鲜果品";
		oneform.thirdclass.options[14].value="副食品、调味品";
		oneform.thirdclass.options[14].text="副食品、调味品";
		oneform.thirdclass.options[15].value="蔬菜";
		oneform.thirdclass.options[15].text="蔬菜";
		oneform.thirdclass.options[16].value="饮料";
		oneform.thirdclass.options[16].text="饮料";
		oneform.thirdclass.options[17].value="烟、酒、茶叶";
		oneform.thirdclass.options[17].text="烟、酒、茶叶";
		oneform.thirdclass.options[18].value="农贸市场、菜场";
		oneform.thirdclass.options[18].text="农贸市场、菜场";
		oneform.thirdclass.options[19].value="肉类、禽类、乳品";
		oneform.thirdclass.options[19].text="肉类、禽类、乳品";
		oneform.thirdclass.options[20].value="冷冻、冷库";
		oneform.thirdclass.options[20].text="冷冻、冷库";
		oneform.thirdclass.options[21].value="其它";
		oneform.thirdclass.options[21].text="其它";
	}

	if (oneform.firstclass.value=="餐饮娱乐、购物旅游") 
	{	oneform.thirdclass.length = 19;
		oneform.thirdclass.options[0].value="饮食公司";
		oneform.thirdclass.options[0].text="饮食公司";
		oneform.thirdclass.options[1].value="酒家、饭馆";
		oneform.thirdclass.options[1].text="酒家、饭馆";
		oneform.thirdclass.options[2].value="快餐、盒饭";
		oneform.thirdclass.options[2].text="快餐、盒饭";
		oneform.thirdclass.options[3].value="茶楼、茶艺馆、小吃";
		oneform.thirdclass.options[3].text="茶楼、茶艺馆、小吃";
		oneform.thirdclass.options[4].value="歌舞厅、夜总会";
		oneform.thirdclass.options[4].text="歌舞厅、夜总会";
		oneform.thirdclass.options[5].value="娱乐城、康乐宫";
		oneform.thirdclass.options[5].text="娱乐城、康乐宫";
		oneform.thirdclass.options[6].value="健身场所";
		oneform.thirdclass.options[6].text="健身场所";
		oneform.thirdclass.options[7].value="游乐场(园)";
		oneform.thirdclass.options[7].text="游乐场(园)";
		oneform.thirdclass.options[8].value="商场、商厦、百货";
		oneform.thirdclass.options[8].text="商场、商厦、百货";
		oneform.thirdclass.options[9].value="超市、自选商场、连锁店";
		oneform.thirdclass.options[9].text="超市、自选商场、连锁店";
		oneform.thirdclass.options[10].value="妇女儿童用品、床上用品";
		oneform.thirdclass.options[10].text="妇女儿童用品、床上用品";
		oneform.thirdclass.options[11].value="商店、商行";
		oneform.thirdclass.options[11].text="商店、商行";
		oneform.thirdclass.options[12].value="宾馆、饭店、酒店";
		oneform.thirdclass.options[12].text="宾馆、饭店、酒店";
		oneform.thirdclass.options[13].value="旅馆、旅社、招待所";
		oneform.thirdclass.options[13].text="旅馆、旅社、招待所";
		oneform.thirdclass.options[14].value="写字楼";
		oneform.thirdclass.options[14].text="写字楼";
		oneform.thirdclass.options[15].value="酒店设备 ";
		oneform.thirdclass.options[15].text="酒店设备 ";
		oneform.thirdclass.options[16].value="旅行社、旅游公司";
		oneform.thirdclass.options[16].text="旅行社、旅游公司";
		oneform.thirdclass.options[17].value="旅游景点";
		oneform.thirdclass.options[17].text="旅游景点";
		oneform.thirdclass.options[18].value="其它";
		oneform.thirdclass.options[18].text="其它";
	}

	if (oneform.firstclass.value=="建筑家居、房产物业") 
	{	oneform.thirdclass.length = 13;
		oneform.thirdclass.options[0].value="建筑、施工、安装";
		oneform.thirdclass.options[0].text="建筑、施工、安装";
		oneform.thirdclass.options[1].value="建筑材料、装饰材料";
		oneform.thirdclass.options[1].text="建筑材料、装饰材料";
		oneform.thirdclass.options[2].value="室内设计装潢";
		oneform.thirdclass.options[2].text="室内设计装潢";
		oneform.thirdclass.options[3].value="房地产管理及开发经营";
		oneform.thirdclass.options[3].text="房地产管理及开发经营";
		oneform.thirdclass.options[4].value="房地产交易市场";
		oneform.thirdclass.options[4].text="房地产交易市场";
		oneform.thirdclass.options[5].value="娱物业管理";
		oneform.thirdclass.options[5].text="物业管理";
		oneform.thirdclass.options[6].value="房屋、水电维修";
		oneform.thirdclass.options[6].text="健房屋、水电维修";
		oneform.thirdclass.options[7].value="木材加工";
		oneform.thirdclass.options[7].text="木材加工";
		oneform.thirdclass.options[8].value="竹、藤、棕等制品";
		oneform.thirdclass.options[8].text="竹、藤、棕等制品";
		oneform.thirdclass.options[9].value="各种材料家具";
		oneform.thirdclass.options[9].text="各种材料家具";
		oneform.thirdclass.options[10].value="玻璃、玻璃制品";
		oneform.thirdclass.options[10].text="玻璃、玻璃制品";
		oneform.thirdclass.options[11].value="陶瓷、搪瓷及制品";
		oneform.thirdclass.options[11].text="陶瓷、搪瓷及制品";
		oneform.thirdclass.options[12].value="其它";
		oneform.thirdclass.options[12].text="其它";
	}

	if (oneform.firstclass.value=="工商服务、金融贸易") 
	{	oneform.thirdclass.length =20;
		oneform.thirdclass.options[0].value="集团公司";
		oneform.thirdclass.options[0].text="集团公司";
		oneform.thirdclass.options[1].value="工业公司";
		oneform.thirdclass.options[1].text="工业公司";
		oneform.thirdclass.options[2].value="商业公司";
		oneform.thirdclass.options[2].text="商业公司";
		oneform.thirdclass.options[3].value="实业公司";
		oneform.thirdclass.options[3].text="实业公司";
		oneform.thirdclass.options[4].value="综合公司";
		oneform.thirdclass.options[4].text="综合公司";
		oneform.thirdclass.options[5].value="咨询";
		oneform.thirdclass.options[5].text="咨询";
		oneform.thirdclass.options[6].value="信息";
		oneform.thirdclass.options[6].text="信息";
		oneform.thirdclass.options[7].value="翻译";
		oneform.thirdclass.options[7].text="翻译";
		oneform.thirdclass.options[8].value="公共关系";
		oneform.thirdclass.options[8].text="公共关系";
		oneform.thirdclass.options[9].value="人才交流、劳务输出";
		oneform.thirdclass.options[9].text="人才交流、劳务输出";
		oneform.thirdclass.options[10].value="经济、贸易、合作";
		oneform.thirdclass.options[10].text="经济、贸易、合作";
		oneform.thirdclass.options[11].value="进出口贸易";
		oneform.thirdclass.options[11].text="进出口贸易";
		oneform.thirdclass.options[12].value="银行";
		oneform.thirdclass.options[12].text="银行";
		oneform.thirdclass.options[13].value="信用社";
		oneform.thirdclass.options[13].text="信用社";
		oneform.thirdclass.options[14].value="保险";
		oneform.thirdclass.options[14].text="保险";
		oneform.thirdclass.options[15].value="金融、证券、期货";
		oneform.thirdclass.options[15].text="金融、证券、期货";
		oneform.thirdclass.options[16].value="信托、投资";
		oneform.thirdclass.options[16].text="信托、投资";
		oneform.thirdclass.options[17].value="财政、财务";
		oneform.thirdclass.options[17].text="财政、财务";
		oneform.thirdclass.options[18].value="会计、审计";
		oneform.thirdclass.options[18].text="会计、审计";
		oneform.thirdclass.options[19].value="其它";
		oneform.thirdclass.options[19].text="其它";
	}

	if (oneform.firstclass.value=="新闻广告、媒体") 
	{	oneform.thirdclass.length =10;
		oneform.thirdclass.options[0].value="新闻机构、通讯社";
		oneform.thirdclass.options[0].text="新闻机构、通讯社";
		oneform.thirdclass.options[1].value="报社";
		oneform.thirdclass.options[1].text="报社";
		oneform.thirdclass.options[2].value="出版机构";
		oneform.thirdclass.options[2].text="出版机构";
		oneform.thirdclass.options[3].value="书店及图书发行销售";
		oneform.thirdclass.options[3].text="书店及图书发行销售";
		oneform.thirdclass.options[4].value="广告";
		oneform.thirdclass.options[4].text="广告";
		oneform.thirdclass.options[5].value="商展";
		oneform.thirdclass.options[5].text="商展";
		oneform.thirdclass.options[6].value="广播台站";
		oneform.thirdclass.options[6].text="广播台站";
		oneform.thirdclass.options[7].value="电视台站、电视制作发行";
		oneform.thirdclass.options[7].text="电视台站、电视制作发行";
		oneform.thirdclass.options[8].value="音像制作、发行";
		oneform.thirdclass.options[8].text="音像制作、发行";
		oneform.thirdclass.options[9].value="其它";
		oneform.thirdclass.options[9].text="其它";
	}

	if (oneform.firstclass.value=="科研勘察、物资供销") 
	
	{	oneform.thirdclass.length =10;
	    oneform.thirdclass.options[0].value="科研院、设计院(所)";
		oneform.thirdclass.options[0].text="科研院、设计院(所)";
		oneform.thirdclass.options[1].value="高新技术产业";
		oneform.thirdclass.options[1].text="高新技术产业";
		oneform.thirdclass.options[2].value="水文、地质、气象、测量、勘察";
		oneform.thirdclass.options[2].text="水文、地质、气象、测量、勘察";
		oneform.thirdclass.options[3].value="计量、质检、商检";
		oneform.thirdclass.options[3].text="计量、质检、商检";
		oneform.thirdclass.options[4].value="物资供销、供销社";
		oneform.thirdclass.options[4].text="物资供销、供销社";
		oneform.thirdclass.options[5].value="生产资料";
		oneform.thirdclass.options[5].text="生产资料";
		oneform.thirdclass.options[6].value="物资仓储";
		oneform.thirdclass.options[6].text="物资仓储";
		oneform.thirdclass.options[7].value="物资回收、再生";
		oneform.thirdclass.options[7].text="物资回收、再生";
		oneform.thirdclass.options[8].value="物资调剂、租赁";
		oneform.thirdclass.options[8].text="物资调剂、租赁";
		oneform.thirdclass.options[9].value="其它";
		oneform.thirdclass.options[9].text="其它";
	}

	if (oneform.firstclass.value=="轻工日杂、其它") 
	{	oneform.thirdclass.length =12;
		oneform.thirdclass.options[0].value="雨具";
		oneform.thirdclass.options[0].text="雨具";
		oneform.thirdclass.options[1].value="劳保用品";
		oneform.thirdclass.options[1].text="劳保用品";
		oneform.thirdclass.options[2].value="自行车";
		oneform.thirdclass.options[2].text="自行车";
		oneform.thirdclass.options[3].value="钟表眼镜";
		oneform.thirdclass.options[3].text="钟表眼镜";
		oneform.thirdclass.options[4].value="厨房用具";
		oneform.thirdclass.options[4].text="厨房用具";
		oneform.thirdclass.options[5].value="日杂";
		oneform.thirdclass.options[5].text="日杂";
		oneform.thirdclass.options[6].value="外国商社";
		oneform.thirdclass.options[6].text="外国商社";
		oneform.thirdclass.options[7].value="法律、公证";
		oneform.thirdclass.options[7].text="法律、公证";
		oneform.thirdclass.options[8].value="专利、商标";
		oneform.thirdclass.options[8].text="专利、商标";
		oneform.thirdclass.options[9].value="报关";
		oneform.thirdclass.options[9].text="报关";
		oneform.thirdclass.options[10].value="其他事务所";
		oneform.thirdclass.options[10].text="其他事务所";
		oneform.thirdclass.options[11].value="其它";
		oneform.thirdclass.options[11].text="其它";
	}
	
	
}
function check_keyword()  
{  
	if (MyForm.keyword.value=="")
	{  
	
	msg = "______________________________________________\n\n";
		msg += "公司名称关键词不能为空，请重新填写！\n";
		msg += "\例如：计算机,化工,包装\n";
                msg += "_____________________________________________\n";
		
		
		alert(msg + "\n\n");
	
		document.MyForm.keyword.style.border="1 red solid";
	        	document.MyForm.keyword.focus();
		return false;
	}

    return true;
}