function Dsy()
{
    this.Items = {};
}
Dsy.prototype.add = function(id,iArray)
{
    this.Items[id] = iArray;
}
Dsy.prototype.Exists = function(id)
{
    if(typeof(this.Items[id]) == "undefined") return false;
    return true;
}

function change(v,Flag)
{
   if(Flag==1)
   {  
     str0 = "ctl00$ContInfo$";
     str1 = "ctl00_ContInfo_";
   }
   else
   {  
      str0 = "";
      str1 = "";
   } 
   var str="0";
   var ss=document.getElementById(str0+s[v]);
   with(ss)
   {
      length = 0;
      if(v && document.getElementById(str0+s[v-1]).selectedIndex>=0)
         str=document.getElementById(str0+s[v-1]).options[document.getElementById(str0+s[v-1]).selectedIndex].value;
      if(dsy.Exists(str))
      {
         ar = dsy.Items[str];
         for (i = 0; i < ar.length; i++)
         {
            var ss = ar[i].split(",");
            options[length] = new Option(ss[0], ss[1]);
         }
      }

   }
	  if(v=="1")
	  {
	     var len = document.getElementById(str0+s[v+1]).options.length;
		 for (var i=len-1;i>=0;i--)document.getElementById(str0+s[v+1]).options[i]=null;
	  }
}

var dsy = new Dsy();

dsy.add("0",["非金属矿产,195","有色金属矿产,222","非金属矿物制品,231","黑色金属矿产,237","能源矿产,242","地矿勘测设备,247","选矿设备,252","矿山施工设备,260","冶炼设备,372","铸造及热处理设备,381","铁合金,345","优特钢,359","矿业装卸设备,313","矿业输送设备,272","冶炼加工,387","矿物代理加盟,371","矿业项目合作,266","矿权交易,274","金属加工材,406","有色金属合金,416","贵金属,427","涂镀产品,434","管材,441","型材,448","板材、卷材,458","建筑钢材,471","小金属,476","基本金属,503","不锈钢材,511","炉料,512","磁性材料,516","金属丝网,520","金属粉末,521","井盖,540","废金属,541","金属成型设备,551","金属材料代理加盟,552","钢坯,553","稀土金属,554","其他未分类 ,268" ]);
dsy.add("195",["石英,207","硅藻土,197","方解石,198","电气石,199","长石,204","云母,203","高岭土,202","硅灰石,213","冰洲石,200","萤石,208","沸石,210","滑石,214","麦饭石,205","硫矿,217","重晶石,206","石墨,215","蛭石,219","水镁石,201","膨润土,212","石棉,218","珍珠岩,196","石灰石,220","其他非金属矿产,221" ]);
dsy.add("222",["轻有色金属矿产,223","重有色金属矿产,224","贵金属矿产,228","稀有金属矿产,227","半金属矿产,229","其他有色金属矿产,230" ]);
dsy.add("231",["耐火、防火材料,232","磨料,233","石墨及碳素产品,234","非金属粉末,235","其他非金属矿物制品,236" ]);
dsy.add("237",["铁矿,238","铬矿,239","锰矿,240","其他黑色金属矿产,241" ]);
dsy.add("242",["石油,243","煤,244","天然气,245","其它能源矿产,246" ]);
dsy.add("247",["矿业测量仪器,248","矿业物探仪器,249","钻探机,250","其他地矿勘测设备,251" ]);
dsy.add("252",["破碎设备,253","水力选矿设备,254","浮选设备,255","分级设备,256","筛分设备,257","磁选设备,258","其他选矿设备 ,259" ]);
dsy.add("260",["凿岩机械,261","钻采设备,262","爆破设备,263","矿用提升设备,264","其他矿山施工设备,265" ]);
dsy.add("372",["冶炼成套设备,373","炼铁设备,374","炼钢设备,375","轧钢设备,376","焦化设备,377","耐材及炉窑,378","切断设备,379","其他冶炼设备,380" ]);
dsy.add("381",["中频电源,382","铸造设备,383","燃烧器,384","工业炉,385","其他铸造及热处理设备,386" ]);
dsy.add("345",["硅铁,346","硅钙,347","工业硅,348","硅钡,349","铬铁,350","氮化铬铁,352","镍铬,351","硅铬铁,353","硅锰(锰硅),354","铝锰,355","锰铁,356","铸铁,357","氮化锰铁,358","钛铁,392","钼铁,393","钨铁,394","钒铁,395","铌铁,396","磷铁,397","其他铁合金,398" ]);
dsy.add("359",["冷拉钢,399","冷墩钢,400","耐热钢,402","耐侯钢,403","耐腐蚀钢,404","碳结钢,360","合结钢,361","工具钢,362","轴承钢,363","切削钢,364","弹簧钢,365","模具钢,366","齿轮钢,367","优质线材,368","合金钢,369","冷拔钢,370","其他优特钢,405" ]);
dsy.add("371",["矿物代理加盟,389","金属材料代理加盟,388","其它代理加盟,390" ]);
dsy.add("266",["二手设备,269","项目合作,267","技术合作,273" ]);
dsy.add("406",["铜及铜合金材,407","铝及铝合金材,408","铅及铅合金材,409","锌及锌合金材,410","锡及锡合金材,411","镍及镍合金材,412","钛及钛合金材,413","金属复合材,414","其他金属加工材,415" ]);
dsy.add("416",["铅合金,417","锡合金,418","硬质合金,419","铝合金,420","铜合金,421","镍合金,422","钛合金,423","镁合金,424","锌合金,425","其他有色金属合金,426" ]);
dsy.add("427",["铂,428","钯,429","铱,430","铑,431","钌,432","其他贵金属,433" ]);
dsy.add("434",["镀铝锌,435","其他涂镀产品,436","彩涂板(卷),437","镀锡板卷(马口铁),438","镀铬板(卷),439","镀锌板(卷),440" ]);
dsy.add("441",["螺旋管,442","其他管材,443","无缝管,444","方矩管,445","镀锌管,446","焊管,447" ]);
dsy.add("448",["异型钢,449","钢轨,450","冷弯型钢,451","其他型材,452","槽钢,453","扁钢,454","角钢,455","工字钢,456","H型钢,457" ]);
dsy.add("458",["普中板,459","花纹板(卷),460","锅炉板,461","容器板,462","合金板,463","造船板,464","酸洗板(卷),465","硅钢片,466","其他板(卷)材,467","带钢,468","冷轧板(卷),469","热轧板(卷),470" ]);
dsy.add("471",["螺纹钢,472","其他建筑钢材,473","线材,474","普通圆钢,475" ]);
dsy.add("476",["锰,489","钼,484","碲,480","钴,478","镁,477","硅,479","锆,482","钛,481","锑,483","铬,488","铟,486","锗,485","钒,487","铋,490","铪,492","铍,493","钽,495","铌,496","锂,497","铷,498","铼,499","钙,500","砷,501","其他小金属,502" ]);
dsy.add("503",["铜,504","铝,505","铅,506","锌,507","锡,508","铁,509","镍,510" ]);
dsy.add("512",["生铁,513","其他炉料,514","废铁,515" ]);
dsy.add("516",["永磁材料,517","软磁材料,518","其他磁性材料,519" ]);
dsy.add("521",["铜粉系列,522","铝粉系列,523","铅粉系列,524","锌粉系列,525","锡粉系列,526","镍粉系列,527","钨粉系列,528","钼粉系列,529","钴粉系列,530","硅粉系列,531","铬粉系列,532","钛粉系列,533","硼粉系列,534","镁粉系列,535","锰粉系列,536","铁粉系列,537","铍粉系列,538","其他金属粉末,539" ]);
dsy.add("541",["废钢,542","废钼,543","废锡,544","废铁,545","废铜,546","废铝,547","废镍,548","废锌,549","其他废金属,550" ]);
dsy.add("554",["混合稀土金属,555","高纯稀土金属,556","稀土合金,557","其他稀土金属,558" ]);
dsy.add("268",[]);
var s=["SortB","SortM","SortS"];
function setup(Flag)
{
   if(Flag==1)
     str0 = "ctl00$ContInfo$";
   else
      str0 = "";
   for(i=0;i<s.length-1;i++)
   document.getElementById(str0+s[i]).onchange=new Function("change("+(i+1)+","+Flag+")");
   change(0,Flag);
}

function initialize(Flag)
{
   if(Flag==1)
   {  
     str0 = "ctl00$ContInfo$";
     str1 = "ctl00_ContInfo_";
   }
   else
   {  
      str0 = "";
      str1 = "";
   } 
   for(i=0;i<s.length-1;i++)document.getElementById(str0+s[i]).onchange=new Function("change("+(i+1)+","+Flag+")");
   var v="0";
   s1=document.getElementById(str1+s[0]);
   s2=document.getElementById(str1+s[1]);
   s3=document.getElementById(str1+s[2]);
   var ProvinceID=document.getElementById(str1+"txtSortB").value;
   var cityID=document.getElementById(str1+"txtSortM").value;
   var CountyID=document.getElementById(str1+"txtSortS").value;


   with(s1)
   {
      if(dsy.Exists(0))
      {
         arr = dsy.Items[0];
         for(i=0;i<arr.length;i++)
         {
            var ss = arr[i].split(",");
            options[length] = new Option(ss[0], ss[1]);
            if(options[i].value==ProvinceID)
               options[i].selected = true;
            }
         }
       };
   with(s2)
   {
      if(dsy.Exists(ProvinceID))
      {
         arr = dsy.Items[ProvinceID];
         for(i=0;i<arr.length;i++) 
         {
            var ss = arr[i].split(",");
            options[length] = new Option(ss[0], ss[1]);
            if(options[i].value==cityID)
               options[i].selected = true;
         }
      }
   };
   with(s3)
   {
      if(dsy.Exists(cityID))
      {
         arr = dsy.Items[cityID];
         for(i=0;i<arr.length;i++)
         {
            var ss = arr[i].split(",");
            options[length] = new Option(ss[0], ss[1]);
            if(options[i].value==CountyID)
               options[i].selected = true;
         }
      }
   }
}