/*char index start*/
var objIndex = null;
var keywordtime = 0;
function show(obj,url)
{
    objIndex = obj;
    document.getElementById("hiddendiv").style.display="";
    var industryname;
    var url;
    
    var charindex = new Array(
    "安防,按摩器材|"//a
        +url+"%E5%AE%89%E9%98%B2,"+url+"%E6%8C%89%E6%91%A9%E5%99%A8%E6%9D%90", //a
    "笔记本电脑,冰箱,变压器,包装机械,包装纸,包装防伪,包装印刷,板材,不锈钢,保健,保健用品,包装设计,宾馆|"//b
        +url+"%E7%AC%94%E8%AE%B0%E6%9C%AC%E7%94%B5%E8%84%91,"+url+"%E5%86%B0%E7%AE%B1,"+url+"%E5%8F%98%E5%8E%8B%E5%99%A8,"+url+"%E5%8C%85%E8%A3%85%E6%9C%BA%E6%A2%B0,"+url+"%E5%8C%85%E8%A3%85%E7%BA%B8,"+url+"%E5%8C%85%E8%A3%85%E9%98%B2%E4%BC%AA,"+url+"%E5%8C%85%E8%A3%85%E5%8D%B0%E5%88%B7,"+url+"%E6%9D%BF%E6%9D%90,"+url+"%E4%B8%8D%E9%94%88%E9%92%A2,"+url+"%E4%BF%9D%E5%81%A5,"+url+"%E4%BF%9D%E5%81%A5%E7%94%A8%E5%93%81,"+url+"%E5%8C%85%E8%A3%85%E8%AE%BE%E8%AE%A1,"+url+"%E5%AE%BE%E9%A6%86"+"", //b
    "床上用品,餐具,传媒,餐饮设备,宠物,充电器,仓储,催化剂,窗,柴油,磁铁,创意设计,策划,财务咨询,餐饮保健,仓储配送|"//c
        +url+"%E5%BA%8A%E4%B8%8A%E7%94%A8%E5%93%81,"+url+"%E9%A4%90%E5%85%B7,"+url+"%E4%BC%A0%E5%AA%92,"+url+"%E9%A4%90%E9%A5%AE%E8%AE%BE%E5%A4%87,"+url+"%E5%AE%A0%E7%89%A9,"+url+"%E5%85%85%E7%94%B5%E5%99%A8,"+url+"%E4%BB%93%E5%82%A8,"+url+"%E5%82%AC%E5%8C%96%E5%89%82,"+url+"%E7%AA%97,"+url+"%E6%9F%B4%E6%B2%B9,"+url+"%E7%A3%81%E9%93%81,"+url+"%E5%88%9B%E6%84%8F%E8%AE%BE%E8%AE%A1,"+url+"%E7%AD%96%E5%88%92,"+url+"%E8%B4%A2%E5%8A%A1%E5%92%A8%E8%AF%A2,"+url+"%E9%A4%90%E9%A5%AE%E4%BF%9D%E5%81%A5,"+url+"%E4%BB%93%E5%82%A8%E9%85%8D%E9%80%81"+"",//c
    "电脑,电视,电工,电声配件,电缆,电机,电气设备,灯泡,灯具配件,电工仪器,电子工业辅助,地毯,调研|"//d
        +url+"%E7%94%B5%E8%84%91,"+url+"%E7%94%B5%E8%A7%86," + url + "%E7%94%B5%E5%B7%A5," + url + "%E7%94%B5%E5%A3%B0%E9%85%8D%E4%BB%B6," + url + "%E7%94%B5%E7%BC%86,"+url+"%E7%94%B5%E6%9C%BA,"+url+"%E7%94%B5%E6%B0%94%E8%AE%BE%E5%A4%87,"+url+"%E7%81%AF%E6%B3%A1,"+url+"%E7%81%AF%E5%85%B7%E9%85%8D%E4%BB%B6,"+url+"%E7%94%B5%E5%B7%A5%E4%BB%AA%E5%99%A8,"+url+"%E7%94%B5%E5%AD%90%E5%B7%A5%E4%B8%9A%E8%BE%85%E5%8A%A9,"+url+"%E5%9C%B0%E6%AF%AF,"+url+"%E8%B0%83%E7%A0%94"
        +"",//d
    "二极管|"
        +"" + url + "%E4%BA%8C%E6%9E%81%E7%AE%A1",//e
    "复印机,服饰,阀门,分析仪器,复合地板,发电机,服装辅料,非金属矿产,服装服饰|"//f
        +url+"%E5%A4%8D%E5%8D%B0%E6%9C%BA,"+url+"%E6%9C%8D%E9%A5%B0,"+url+"%E9%98%80%E9%97%A8,"+url+"%E5%88%86%E6%9E%90%E4%BB%AA%E5%99%A8,"+url+"%E5%A4%8D%E5%90%88%E5%9C%B0%E6%9D%BF,"+url+"%E5%8F%91%E7%94%B5%E6%9C%BA,"+url+"%E6%9C%8D%E8%A3%85%E8%BE%85%E6%96%99,"+url+"%E9%9D%9E%E9%87%91%E5%B1%9E%E7%9F%BF%E4%BA%A7,"+url+"%E6%9C%8D%E8%A3%85%E6%9C%8D%E9%A5%B0"+"",
    "工作服,工艺礼品,古董收藏,广电器材,广告材料,高尔夫,泵、真空泵,工程机械,光学仪器,工程塑胶,管材,隔热材料,钢管,广告制作,管理培训,国内陆运,国际海运,国内空运,国际航空,公司注册|"
        +"" + url + "%E5%B7%A5%E4%BD%9C%E6%9C%8D," + url + "%E5%B7%A5%E8%89%BA%E7%A4%BC%E5%93%81,"+url+"%E5%8F%A4%E8%91%A3%E6%94%B6%E8%97%8F,"+url+"%E5%B9%BF%E7%94%B5%E5%99%A8%E6%9D%90,"+url+"%E5%B9%BF%E5%91%8A%E6%9D%90%E6%96%99,"+url+"%E9%AB%98%E5%B0%94%E5%A4%AB,"+url+"%E6%B3%B5%E3%80%81%E7%9C%9F%E7%A9%BA%E6%B3%B5,"+url+"%E5%B7%A5%E7%A8%8B%E6%9C%BA%E6%A2%B0,"+url+"%E5%85%89%E5%AD%A6%E4%BB%AA%E5%99%A8,"+url+"%E5%B7%A5%E7%A8%8B%E5%A1%91%E8%83%B6,"+url+"%E7%AE%A1%E6%9D%90,"+url+"%E9%9A%94%E7%83%AD%E6%9D%90%E6%96%99,"+url+"%E9%92%A2%E7%AE%A1,"+url+"%E5%B9%BF%E5%91%8A%E5%88%B6%E4%BD%9C,"+url+"%E7%AE%A1%E7%90%86%E5%9F%B9%E8%AE%AD,"+url+"%E5%9B%BD%E5%86%85%E9%99%86%E8%BF%90,"+url+"%E5%9B%BD%E9%99%85%E6%B5%B7%E8%BF%90,"+url+"%E5%9B%BD%E5%86%85%E7%A9%BA%E8%BF%90,"+url+"%E5%9B%BD%E9%99%85%E8%88%AA%E7%A9%BA,"+url+"%E5%85%AC%E5%8F%B8%E6%B3%A8%E5%86%8C",//g
    "婚纱礼服,化妆品,耗材,户外用品,环保,户外灯,货车客车,环保包装,化学试剂,化工废料,化学纤维,合金,花卉,航空|"//h
        +"" + url + "%E5%A9%9A%E7%BA%B1%E7%A4%BC%E6%9C%8D,"+url+"%E5%8C%96%E5%A6%86%E5%93%81,"+url+"%E8%80%97%E6%9D%90,"+url+"%E6%88%B7%E5%A4%96%E7%94%A8%E5%93%81,"+url+"%E7%8E%AF%E4%BF%9D,"+url+"%E6%88%B7%E5%A4%96%E7%81%AF,"+url+"%E8%B4%A7%E8%BD%A6%E5%AE%A2%E8%BD%A6,"+url+"%E7%8E%AF%E4%BF%9D%E5%8C%85%E8%A3%85,"+url+"%E5%8C%96%E5%AD%A6%E8%AF%95%E5%89%82,"+url+"%E5%8C%96%E5%B7%A5%E5%BA%9F%E6%96%99,"+url+"%E5%8C%96%E5%AD%A6%E7%BA%A4%E7%BB%B4,"+url+"%E5%90%88%E9%87%91,"+url+"%E8%8A%B1%E5%8D%89,"+url+"%E8%88%AA%E7%A9%BA",//h
    "",//i
    "计数器,机械|"//j
        +"" + url + "%E8%AE%A1%E6%95%B0%E5%99%A8," + url + "%E6%9C%BA%E6%A2%B0",//j
    "刻录光盘,空调,会计用品,开关,可再生资源,库存,快递,会计|"
        +"" + url + "%E5%88%BB%E5%BD%95%E5%85%89%E7%9B%98,"+url+"%E7%A9%BA%E8%B0%83,"+url+"%E4%BC%9A%E8%AE%A1%E7%94%A8%E5%93%81,"+url+"%E5%BC%80%E5%85%B3,"+url+"%E5%8F%AF%E5%86%8D%E7%94%9F%E8%B5%84%E6%BA%90,"+url+"%E5%BA%93%E5%AD%98,"+url+"%E5%BF%AB%E9%80%92,"+url+"%E4%BC%9A%E8%AE%A1",//k
    "礼服,LED,冷光源,LED灯,礼品盒,铝型材,粮食,旅游|"//l
    +url+"%E7%A4%BC%E6%9C%8D,"+url+"LED,"+url+"%E5%86%B7%E5%85%89%E6%BA%90,"+url+"LED%E7%81%AF,"+url+"%E7%A4%BC%E5%93%81%E7%9B%92,"+url+"%E9%93%9D%E5%9E%8B%E6%9D%90,"+url+"%E7%B2%AE%E9%A3%9F,"+url+"%E6%97%85%E6%B8%B8"+"",
    "MP3,毛绒玩具,模具,摩托车,摩托车配件,木材,门,煤炭,煤制品,毛皮,毛纺系类面料,面料,美容仪器,美容化妆|"
        +"" + url + "MP3,"+url+"%E6%AF%9B%E7%BB%92%E7%8E%A9%E5%85%B7,"+url+"%E6%A8%A1%E5%85%B7,"+url+"%E6%91%A9%E6%89%98%E8%BD%A6,"+url+"%E6%91%A9%E6%89%98%E8%BD%A6%E9%85%8D%E4%BB%B6,"+url+"%E6%9C%A8%E6%9D%90,"+url+"%E9%97%A8,"+url+"%E7%85%A4%E7%82%AD,"+url+"%E7%85%A4%E5%88%B6%E5%93%81,"+url+"%E6%AF%9B%E7%9A%AE,"+url+"%E6%AF%9B%E7%BA%BA%E7%B3%BB%E7%B1%BB%E9%9D%A2%E6%96%99,"+url+"%E9%9D%A2%E6%96%99,"+url+"%E7%BE%8E%E5%AE%B9%E4%BB%AA%E5%99%A8,"+url+"%E7%BE%8E%E5%AE%B9%E5%8C%96%E5%A6%86",//m
    "女士内衣,农业机械,农业用具|"//n
    +""+url+"%E5%A5%B3%E5%A3%AB%E5%86%85%E8%A1%A3,"+url+"%E5%86%9C%E4%B8%9A%E6%9C%BA%E6%A2%B0,"+url+"%E5%86%9C%E4%B8%9A%E7%94%A8%E5%85%B7",
    "",//o
    "皮革,坯布,培训,票务|"//p
    +""+url+"%E7%9A%AE%E9%9D%A9,"+url+"%E5%9D%AF%E5%B8%83,"+url+"%E5%9F%B9%E8%AE%AD,"+url+"%E7%A5%A8%E5%8A%A1",
    "裙子,气动工具,汽车配件,汽车保养,汽车影音,汽油|"//q
    +""+url+"%E8%A3%99%E5%AD%90,"+url+"%E6%B0%94%E5%8A%A8%E5%B7%A5%E5%85%B7,"+url+"%E6%B1%BD%E8%BD%A6%E9%85%8D%E4%BB%B6,"+url+"%E6%B1%BD%E8%BD%A6%E4%BF%9D%E5%85%BB,"+url+"%E6%B1%BD%E8%BD%A6%E5%BD%B1%E9%9F%B3,"+url+"%E6%B1%BD%E6%B2%B9",
    "软件,染料,润滑剂,人造皮,日常服务,软件开发,认证服务|"//r
    +""+url+"%E8%BD%AF%E4%BB%B6,"+url+"%E6%9F%93%E6%96%99,"+url+"%E6%B6%A6%E6%BB%91%E5%89%82,"+url+"%E4%BA%BA%E9%80%A0%E7%9A%AE,"+url+"%E6%97%A5%E5%B8%B8%E6%9C%8D%E5%8A%A1,"+url+"%E8%BD%AF%E4%BB%B6%E5%BC%80%E5%8F%91,"+url+"%E8%AE%A4%E8%AF%81%E6%9C%8D%E5%8A%A1",
    "手机,数码相机,手机配件,饰品,时尚配饰,手机链,教学模型,试验机,色标、色卡,塑料,石材,水泥,石油,石油燃料,石油焦,生物制品,瘦身用品,牲畜,水产品,食品添加剂,饲料,生物肥料,饰品礼品,塑料加工,摄影摄像|"//s
    +""+url+"%E6%89%8B%E6%9C%BA,"+url+"%E6%95%B0%E7%A0%81%E7%9B%B8%E6%9C%BA,"+url+"%E6%89%8B%E6%9C%BA%E9%85%8D%E4%BB%B6,"+url+"%E9%A5%B0%E5%93%81,"+url+"%E6%97%B6%E5%B0%9A%E9%85%8D%E9%A5%B0,"+url+"%E6%89%8B%E6%9C%BA%E9%93%BE,"+url+"%E6%95%99%E5%AD%A6%E6%A8%A1%E5%9E%8B,"+url+"%E8%AF%95%E9%AA%8C%E6%9C%BA,"+url+"%E8%89%B2%E6%A0%87%E3%80%81%E8%89%B2%E5%8D%A1,"+url+"%E5%A1%91%E6%96%99,"+url+"%E7%9F%B3%E6%9D%90,"+url+"%E6%B0%B4%E6%B3%A5,"+url+"%E7%9F%B3%E6%B2%B9,"+url+"%E7%9F%B3%E6%B2%B9%E7%87%83%E6%96%99,"+url+"%E7%9F%B3%E6%B2%B9%E7%84%A6,"+url+"%E7%94%9F%E7%89%A9%E5%88%B6%E5%93%81,"+url+"%E7%98%A6%E8%BA%AB%E7%94%A8%E5%93%81,"+url+"%E7%89%B2%E7%95%9C,"+url+"%E6%B0%B4%E4%BA%A7%E5%93%81,"+url+"%E9%A3%9F%E5%93%81%E6%B7%BB%E5%8A%A0%E5%89%82,"+url+"%E9%A5%B2%E6%96%99,"+url+"%E7%94%9F%E7%89%A9%E8%82%A5%E6%96%99,"+url+"%E9%A5%B0%E5%93%81%E7%A4%BC%E5%93%81,"+url+"%E5%A1%91%E6%96%99%E5%8A%A0%E5%B7%A5,"+url+"%E6%91%84%E5%BD%B1%E6%91%84%E5%83%8F",
    "通讯,童装,特殊服饰,体育护具,太阳能灯,涂料,太阳能,特种养殖,投资咨询,特种物流|"//t
    +""+url+"%E9%80%9A%E8%AE%AF,"+url+"%E7%AB%A5%E8%A3%85,"+url+"%E7%89%B9%E6%AE%8A%E6%9C%8D%E9%A5%B0,"+url+"%E4%BD%93%E8%82%B2%E6%8A%A4%E5%85%B7,"+url+"%E5%A4%AA%E9%98%B3%E8%83%BD%E7%81%AF,"+url+"%E6%B6%82%E6%96%99,"+url+"%E5%A4%AA%E9%98%B3%E8%83%BD,"+url+"%E7%89%B9%E7%A7%8D%E5%85%BB%E6%AE%96,"+url+"%E6%8A%95%E8%B5%84%E5%92%A8%E8%AF%A2,"+url+"%E7%89%B9%E7%A7%8D%E7%89%A9%E6%B5%81",
    "",//u
    "",//v
    "网络设备,卫生洁具,玩具,玩具配件,文教,文具,五金工具,五金配件,舞台灯,温度计,望远镜,温控器,万用表,物流|"//w
        +"" + url + "%E7%BD%91%E7%BB%9C%E8%AE%BE%E5%A4%87,"+url+"%E5%8D%AB%E7%94%9F%E6%B4%81%E5%85%B7,"+url+"%E7%8E%A9%E5%85%B7,"+url+"%E7%8E%A9%E5%85%B7%E9%85%8D%E4%BB%B6,"+url+"%E6%96%87%E6%95%99,"+url+"%E6%96%87%E5%85%B7,"+url+"%E4%BA%94%E9%87%91%E5%B7%A5%E5%85%B7,"+url+"%E4%BA%94%E9%87%91%E9%85%8D%E4%BB%B6,"+url+"%E8%88%9E%E5%8F%B0%E7%81%AF,"+url+"%E6%B8%A9%E5%BA%A6%E8%AE%A1,"+url+"%E6%9C%9B%E8%BF%9C%E9%95%9C,"+url+"%E6%B8%A9%E6%8E%A7%E5%99%A8,"+url+"%E4%B8%87%E7%94%A8%E8%A1%A8,"+url+"%E7%89%A9%E6%B5%81",//w
    "西装,休闲,橡胶,香料香精,箱包,型材,稀土金属,西药成药,宣传品|"//x
    +""+url+"%E8%A5%BF%E8%A3%85,"+url+"%E4%BC%91%E9%97%B2,"+url+"%E6%A9%A1%E8%83%B6,"+url+"%E9%A6%99%E6%96%99%E9%A6%99%E7%B2%BE,"+url+"%E7%AE%B1%E5%8C%85,"+url+"%E5%9E%8B%E6%9D%90,"+url+"%E7%A8%80%E5%9C%9F%E9%87%91%E5%B1%9E,"+url+"%E8%A5%BF%E8%8D%AF%E6%88%90%E8%8D%AF,"+url+"%E5%AE%A3%E4%BC%A0%E5%93%81",
    "孕妇装,运动服,音响,婴儿用品,乐器,渔具,遥感器,应急灯,荧光灯,运输,压力表,印刷,印刷机,原煤,原料皮,有色金属,医疗设备,影视节目,语言培训|"//y
    +""+url+"%E5%AD%95%E5%A6%87%E8%A3%85,"+url+"%E8%BF%90%E5%8A%A8%E6%9C%8D,"+url+"%E9%9F%B3%E5%93%8D,"+url+"%E5%A9%B4%E5%84%BF%E7%94%A8%E5%93%81,"+url+"%E4%B9%90%E5%99%A8,"+url+"%E6%B8%94%E5%85%B7,"+url+"%E9%81%A5%E6%84%9F%E5%99%A8,"+url+"%E5%BA%94%E6%80%A5%E7%81%AF,"+url+"%E8%8D%A7%E5%85%89%E7%81%AF,"+url+"%E8%BF%90%E8%BE%93,"+url+"%E5%8E%8B%E5%8A%9B%E8%A1%A8,"+url+"%E5%8D%B0%E5%88%B7,"+url+"%E5%8D%B0%E5%88%B7%E6%9C%BA,"+url+"%E5%8E%9F%E7%85%A4,"+url+"%E5%8E%9F%E6%96%99%E7%9A%AE,"+url+"%E6%9C%89%E8%89%B2%E9%87%91%E5%B1%9E,"+url+"%E5%8C%BB%E7%96%97%E8%AE%BE%E5%A4%87,"+url+"%E5%BD%B1%E8%A7%86%E8%8A%82%E7%9B%AE,"+url+"%E8%AF%AD%E8%A8%80%E5%9F%B9%E8%AE%AD",//y
    "针织衫,组合音响,智力玩具,智能学习机,轴承,专用设备,照明灯,专用灯具,镇流器,自行车配件,专用汽车,纸业,沼气设备,针织,中药饮片,种苗,装潢设计,展览,职业培训|"//z
        +"" + url + "%E9%92%88%E7%BB%87%E8%A1%AB,"+url+"%E7%BB%84%E5%90%88%E9%9F%B3%E5%93%8D,"+url+"%E6%99%BA%E5%8A%9B%E7%8E%A9%E5%85%B7,"+url+"%E6%99%BA%E8%83%BD%E5%AD%A6%E4%B9%A0%E6%9C%BA,"+url+"%E8%BD%B4%E6%89%BF,"+url+"%E4%B8%93%E7%94%A8%E8%AE%BE%E5%A4%87,"+url+"%E7%85%A7%E6%98%8E%E7%81%AF,"+url+"%E4%B8%93%E7%94%A8%E7%81%AF%E5%85%B7,"+url+"%E9%95%87%E6%B5%81%E5%99%A8,"+url+"%E8%87%AA%E8%A1%8C%E8%BD%A6%E9%85%8D%E4%BB%B6,"+url+"%E4%B8%93%E7%94%A8%E6%B1%BD%E8%BD%A6,"+url+"%E7%BA%B8%E4%B8%9A,"+url+"%E6%B2%BC%E6%B0%94%E8%AE%BE%E5%A4%87,"+url+"%E9%92%88%E7%BB%87,"+url+"%E4%B8%AD%E8%8D%AF%E9%A5%AE%E7%89%87,"+url+"%E7%A7%8D%E8%8B%97,"+url+"%E8%A3%85%E6%BD%A2%E8%AE%BE%E8%AE%A1,"+url+"%E5%B1%95%E8%A7%88,"+url+"%E8%81%8C%E4%B8%9A%E5%9F%B9%E8%AE%AD"//z
    ); 
    var ds = '0';
    var index = obj.charCodeAt(0) - 97;
    try
    {
        if(index >=0 && charindex[index])
        {
            ds = charindex[index];
        }
        else
        {
            ds = '0';
        }
    }
    catch(e)
    {
        ds = '0';
    }
    
    //var ds = createTextHttpRequest("/Default.aspx?result=" + obj + "&t=" + new Date());
    if(ds && ds != '0')
    {   
        document.getElementById("showresult").innerHTML = "";
        var div_a = ds.split("|");
        industryname = div_a[0].split(",");
        url = div_a[1].split(",");
        for(var i=0;i<industryname.length;i++)
        {
            if(url[i] && industryname[i])
            {
                if(obj.charCodeAt(0)>=109 && obj.charCodeAt(0)<=122)
                {
                    document.getElementById("hiddendiv").style.top="83px";
                }
                else
                {
                    document.getElementById("hiddendiv").style.top="58px";
                }
                document.getElementById("showresult").innerHTML+="<li><a href='"+url[i]+"' target='_blank'>"+industryname[i]+"</a></li>";
            }       
        }
    }
    else
    {
          if(obj.charCodeAt(0)>=109 && obj.charCodeAt(0)<=122)
            {
                document.getElementById("hiddendiv").style.top="83px";
            }
            else
            {
                document.getElementById("hiddendiv").style.top="58px";
            }
        document.getElementById("showresult").innerHTML="<div style='text-align:center'>没有以拼音字母"+"“"+"<span style='color:red'>"+obj+"</span>"+"”"+"开头的类目</div>";
    }
    
    if(keywordtime != 0)
    {
        window.clearTimeout(keywordtime);
    }
}

function Hidden()
{
    if(document.getElementById("hiddendiv").style.display!="none")
    {
        document.getElementById("hiddendiv").style.display="none";
    }
}

function Hidden2()
{
    if(!document.all)
    {
        if(document.getElementById("hiddendiv").style.display!="none")
        {
            document.getElementById("hiddendiv").style.display="none";
        }
    }
}

function GoHidden()
{
    if(keywordtime != 0)
    {
        window.clearTimeout(keywordtime);
    }
    if(document.all)
    {
        keywordtime = window.setTimeout(Hidden,500);
    }
    else
    {
        keywordtime = window.setTimeout(Hidden2,500);
    }
}

function QuitTime()
{
    if(keywordtime != 0)
    {
        window.clearTimeout(keywordtime);
    }
    keywordtime = 0;
}
/*char index end*/

/*search start*/
function SetSearch(obj)
{
    var searchType = obj.innerHTML;
    var lis = document.getElementById("searchnav").getElementsByTagName("li");
    for(var i = 0; i < lis.length; i++)
    {
        lis[i].getElementsByTagName("a")[0].className = "";
    }
    obj.className = "schick";
}
function Search()
{
    var keyword = document.getElementById("key").value;
    
    var searchType;
    var lis = document.getElementById("searchnav").getElementsByTagName("li");
    for(var i = 0; i < lis.length; i++)
    {
        var atype = lis[i].getElementsByTagName("a")[0];
        if(atype.className.indexOf("schick") >= 0)
        {
            searchType = atype.innerText;
            break;
        }
    }
    //keyword = escape(keyword);
    var towhere = document.getElementById("SDCSearch");
    switch(searchType)
    {
        case "供应":
        {
            towhere.value = "/SDCSearch.htm";
            SearchZd();
        }
        break;
        case "产品":
        {
            towhere.value = "/SDCSearch.htm";
            SearchZd();
        }
        break;
        case "公司":
        {
            towhere.value = "/CorpSearch.htm";
            SearchZd();
        }
        break;
        case "求购":
        {
            towhere.value = "/DemandSearch.htm";
            SearchZd();
        }
        break;
        default:
        {
            towhere.value = "/SDCSearch.htm";
            SearchZd();
        }
        break;
    }
}
/*search end*/ 

/*分类底色变换*/
function getfocus(obj)
{
    obj.style.background='#FCFCE3';
    obj.style.border='1px #FFCCA3 solid';
}

function lostfocus(obj)
{
    obj.style.background='#ffffff';
    obj.style.border='1px #ffffff solid';
}

/*商业服务选择*/
function BizserSelect(index)
{
    var title = document.getElementById("bizsert");
    var content = document.getElementById("bizserc");
    var ts = title.getElementsByTagName("li");
    var cs = content.getElementsByTagName("ul");
    for(var i = 0; i < ts.length; i++)
    {
        ts[i].className = "";
        ts[i].getElementsByTagName("a")[0].className = "";
    }
    try
    {
        ts[index-1].className = "chikc_bs";
        ts[index-1].getElementsByTagName("a")[0].className = "b";
    }
    catch(e)
    {
        
    }
    for(var j = 0; j < cs.length; j++)
    {
        cs[j].style.display = 'none';
    }
    try
    {
        cs[index-1].style.display = '';
    }
    catch(e)
    {
        
    }
}

/*头部*/
//if (window.addEventListener) 
//{    
//    window.addEventListener('load', MenuSelect, false);
//}
//else
//{
//    window.attachEvent("onload", MenuSelect);
//}
function MenuSelect(){
    if(document.getElementById("searchnav"))
    {
        var menuid = document.getElementById("hfMenuID");
        if(menuid)
        {
            var menus = document.getElementById("nav").getElementsByTagName("li");
            var index = menuid.value;
            if(!index || index == '')
            {
                menus[0].className = "w2 navchick";
            }
            else
            {
                for(var i = 0; i < menus.length; i++)
                {
                    if(menus[i].className.indexOf("w2") >= 0)
                    {
                        menus[i].className = "w2";
                    }
                    else
                    {
                        menus[i].className = "w4";
                    }
                }
            }
            if(index - 1 >=0 && index <= menus.length)
            {
                if(menus[index - 1].className.indexOf("w2") >= 0)
                {
                    menus[index - 1].className = "w2 navchick";
                    menus[index - 1].getElementsByTagName("a")[0].style.color = "#12609e";
                    if(index - 2 >= 0)
                    {
                        menus[0].getElementsByTagName("a")[0].style.color = "#fff";
                        menus[index - 2].getElementsByTagName("a")[0].className = "no-bg";
                    }
                }
                else
                {
                    menus[index - 1].className = "w4 navchick2";
                    menus[index - 1].getElementsByTagName("a")[0].style.color = "#12609e";
                    if(index - 2 >= 0)
                    {
                        menus[0].getElementsByTagName("a")[0].style.color = "#fff";
                        menus[index - 2].getElementsByTagName("a")[0].className = "no-bg";
                    }
                }
            }
        }
        var searchmenuid = document.getElementById("hfSearchMenuID");
        if(searchmenuid)
        {
            var lis = document.getElementById("searchnav").getElementsByTagName("li");
            for(var i = 0; i < lis.length; i++)
            {
                lis[i].getElementsByTagName("a")[0].className = '';
            }
            try
            {
                lis[searchmenuid.value-1].getElementsByTagName("a")[0].className = 'schick';
            }
            catch(e)
            {
                lis[0].getElementsByTagName("a")[0].className = 'schick';
            }
        }
        else
        {
            var lis = document.getElementById("searchnav").getElementsByTagName("li");
            lis[0].getElementsByTagName("a")[0].className = 'schick';
        }
        
        if(Request.QueryString("k") && Request.QueryString("k") != '')
        {
       　    document.getElementById("key").value = Request.QueryString("k");
        }
        else
        {
            document.getElementById("key").value = "请输入关键词";
        }
    }
}
Request = {
 QueryString : function(item){
  var svalue = location.search.match(new RegExp("[\?\&]" + item + "=([^\&]*)(\&?)","i"));
  return svalue ? svalue[1] : svalue;
 }
}