function load(PID){           //ClassID为接收传递的大类编号
      var drp2 = document.getElementById("ddl_WorkPlaceCity");
      function RemoveAll(oElem) {             //清除DropDownList2的所有项
      var i = 0; 
      for (i = oElem.length; i >= 0; i--){ 
      oElem.options.remove(i); 
      } 
      } 
      RemoveAll(drp2) 
       var oHttpReq = new ActiveXObject("MSXML2.XMLHTTP");
       var oDoc = new ActiveXObject("MSXML2.DOMDocument");
       oHttpReq.open("POST", "../XmlHttp/Place.aspx?PID="+PID, false);         //调用读取小类数据的页面，将大类
                                                                                                                           // 编号值传递过去
       oHttpReq.send("");
       result = oHttpReq.responseText;
       oDoc.loadXML(result);
       items1 = oDoc.selectNodes("//bst_System_Place/Table/cnPlaceName");              //读取所有请求大类所属小类的类名
       items2 = oDoc.selectNodes("//bst_System_Place/Table/PID");                   //读取所有请求大类所属小类的编号
       var itemsLength=items1.length;
       for(i=0;i<itemsLength;i++)                                                                 //将小类的类名和编号赋予DropDownList2
   {
      var newOption = document.createElement("OPTION");
      newOption.text=items1[i].text;
      newOption.value=items2[i].text;
      drp2.options.add(newOption);
   }
      }
      function load2(JID){           //ClassID为接收传递的大类编号
      var drp2 = document.getElementById("ddl_CurrentJob");
      function RemoveAll(oElem) {             //清除DropDownList2的所有项
      var i = 0; 
      for (i = oElem.length; i >= 0; i--){ 
      oElem.options.remove(i); 
      } 
      } 
      RemoveAll(drp2) 
       var oHttpReq = new ActiveXObject("MSXML2.XMLHTTP");
       var oDoc = new ActiveXObject("MSXML2.DOMDocument");
       oHttpReq.open("POST", "../XmlHttp/Job.aspx?JID="+JID, false);         //调用读取小类数据的页面，将大类
                                                                                                                           // 编号值传递过去
       oHttpReq.send("");
       result = oHttpReq.responseText;
       oDoc.loadXML(result);
       items1 = oDoc.selectNodes("//bst_System_JobType/Table/cnJobName");              //读取所有请求大类所属小类的类名
       items2 = oDoc.selectNodes("//bst_System_JobType/Table/JID");                   //读取所有请求大类所属小类的编号
       var itemsLength=items1.length;
       for(i=0;i<itemsLength;i++)                                                                 //将小类的类名和编号赋予DropDownList2
   {
      var newOption = document.createElement("OPTION");
      newOption.text=items1[i].text;
      newOption.value=items2[i].text;
      drp2.options.add(newOption);
   }
      }
       function load3(JID){           //ClassID为接收传递的大类编号
      var drp2 = document.getElementById("lib_WishJobBox");
      function RemoveAll(oElem) {             //清除DropDownList2的所有项
      var i = 0; 
      for (i = oElem.length; i >= 0; i--){ 
      oElem.options.remove(i); 
      } 
      } 
      RemoveAll(drp2) 
       var oHttpReq = new ActiveXObject("MSXML2.XMLHTTP");
       var oDoc = new ActiveXObject("MSXML2.DOMDocument");
       oHttpReq.open("POST", "../XmlHttp/ListJob.aspx?JID="+JID, false);         //调用读取小类数据的页面，将大类
                                                                                                                           // 编号值传递过去
       oHttpReq.send("");
       result = oHttpReq.responseText;
       oDoc.loadXML(result);
       items1 = oDoc.selectNodes("//bst_System_JobType/Table/cnJobName");              //读取所有请求大类所属小类的类名
       items2 = oDoc.selectNodes("//bst_System_JobType/Table/JID");                   //读取所有请求大类所属小类的编号
       var itemsLength=items1.length;
       for(i=0;i<itemsLength;i++)                                                                 //将小类的类名和编号赋予DropDownList2
   {
      var newOption = document.createElement("OPTION");
      newOption.text=items1[i].text;
      newOption.value=items2[i].text;
      drp2.options.add(newOption);
   }
      }
      function load4(PID){           //ClassID为接收传递的大类编号
      var drp2 = document.getElementById("lib_WishWorkPlaceCity");
      function RemoveAll(oElem) {             //清除DropDownList2的所有项
      var i = 0; 
      for (i = oElem.length; i >= 0; i--){ 
      oElem.options.remove(i); 
      } 
      } 
      RemoveAll(drp2) 
       var oHttpReq = new ActiveXObject("MSXML2.XMLHTTP");
       var oDoc = new ActiveXObject("MSXML2.DOMDocument");
       oHttpReq.open("POST", "../XmlHttp/ListPlace.aspx?PID="+PID, false);         //调用读取小类数据的页面，将大类
                                                                                                                           // 编号值传递过去
       oHttpReq.send("");
       result = oHttpReq.responseText;
       oDoc.loadXML(result);
       items1 = oDoc.selectNodes("//bst_System_Place/Table/cnPlaceName");              //读取所有请求大类所属小类的类名
       items2 = oDoc.selectNodes("//bst_System_Place/Table/PID");                   //读取所有请求大类所属小类的编号
       var itemsLength=items1.length;
       for(i=0;i<itemsLength;i++)                                                                 //将小类的类名和编号赋予DropDownList2
   {
      var newOption = document.createElement("OPTION");
      newOption.text=items1[i].text;
      newOption.value=items2[i].text;
      drp2.options.add(newOption);
   }
      }
      function load5(PID){           //ClassID为接收传递的大类编号
      var drp2 = document.getElementById("ddl_HomePlaceCity");
      function RemoveAll(oElem) {             //清除DropDownList2的所有项
      var i = 0; 
      for (i = oElem.length; i >= 0; i--){ 
      oElem.options.remove(i); 
      } 
      } 
      RemoveAll(drp2) 
       var oHttpReq = new ActiveXObject("MSXML2.XMLHTTP");
       var oDoc = new ActiveXObject("MSXML2.DOMDocument");
       oHttpReq.open("POST", "../XmlHttp/Place.aspx?PID="+PID, false);         //调用读取小类数据的页面，将大类
                                                                                                                           // 编号值传递过去
       oHttpReq.send("");
       result = oHttpReq.responseText;
       oDoc.loadXML(result);
       items1 = oDoc.selectNodes("//bst_System_Place/Table/cnPlaceName");              //读取所有请求大类所属小类的类名
       items2 = oDoc.selectNodes("//bst_System_Place/Table/PID");                   //读取所有请求大类所属小类的编号
       var itemsLength=items1.length;
       for(i=0;i<itemsLength;i++)                                                                 //将小类的类名和编号赋予DropDownList2
   {
      var newOption = document.createElement("OPTION");
      newOption.text=items1[i].text;
      newOption.value=items2[i].text;
      drp2.options.add(newOption);
   }
      }
                  function load6(PID){           //ClassID为接收传递的大类编号
      var drp2 = document.getElementById("lib_WorkPlaceBox");
      function RemoveAll(oElem) {             //清除DropDownList2的所有项
      var i = 0; 
      for (i = oElem.length; i >= 0; i--){ 
      oElem.options.remove(i); 
      } 
      } 
      RemoveAll(drp2) 
       var oHttpReq = new ActiveXObject("MSXML2.XMLHTTP");
       var oDoc = new ActiveXObject("MSXML2.DOMDocument");
       oHttpReq.open("POST", "../XmlHttp/CompanyWorkPlace.aspx?PID="+PID, false);         //调用读取小类数据的页面，将大类
                                                                                                                           // 编号值传递过去
       oHttpReq.send("");
       result = oHttpReq.responseText;
       oDoc.loadXML(result);
       items1 = oDoc.selectNodes("//bst_System_Place/Table/cnPlaceName");              //读取所有请求大类所属小类的类名
       items2 = oDoc.selectNodes("//bst_System_Place/Table/PID");                   //读取所有请求大类所属小类的编号
       var itemsLength=items1.length;
       for(i=0;i<itemsLength;i++)                                                                 //将小类的类名和编号赋予DropDownList2
   {
      var newOption = document.createElement("OPTION");
      newOption.text=items1[i].text;
      newOption.value=items2[i].text;
      drp2.options.add(newOption);
   }
      }
            function load7(JID){           //ClassID为接收传递的大类编号
      var drp2 = document.getElementById("lib_JobTypeBox");
      function RemoveAll(oElem) {             //清除DropDownList2的所有项
      var i = 0; 
      for (i = oElem.length; i >= 0; i--){ 
      oElem.options.remove(i); 
      } 
      } 
      RemoveAll(drp2) 
       var oHttpReq = new ActiveXObject("MSXML2.XMLHTTP");
       var oDoc = new ActiveXObject("MSXML2.DOMDocument");
       oHttpReq.open("POST", "../XmlHttp/CompanyJobType.aspx?JID="+JID, false);         //调用读取小类数据的页面，将大类
                                                                                                                           // 编号值传递过去
       oHttpReq.send("");
       result = oHttpReq.responseText;
       oDoc.loadXML(result);
       items1 = oDoc.selectNodes("//bst_System_JobType/Table/cnJobName");              //读取所有请求大类所属小类的类名
       items2 = oDoc.selectNodes("//bst_System_JobType/Table/JID");                   //读取所有请求大类所属小类的编号
       var itemsLength=items1.length;
       for(i=0;i<itemsLength;i++)                                                                 //将小类的类名和编号赋予DropDownList2
   {
      var newOption = document.createElement("OPTION");
      newOption.text=items1[i].text;
      newOption.value=items2[i].text;
      drp2.options.add(newOption);
   }
      }
                  function load8(PID){           //ClassID为接收传递的大类编号
      var drp2 = document.getElementById("ddl_LocusCity");
      function RemoveAll(oElem) {             //清除DropDownList2的所有项
      var i = 0; 
      for (i = oElem.length; i >= 0; i--){ 
      oElem.options.remove(i); 
      } 
      } 
      RemoveAll(drp2) 
       var oHttpReq = new ActiveXObject("MSXML2.XMLHTTP");
       var oDoc = new ActiveXObject("MSXML2.DOMDocument");
       oHttpReq.open("POST", "../XmlHttp/CompanyLocusPlace.aspx?PID="+PID, false);         //调用读取小类数据的页面，将大类
                                                                                                                           // 编号值传递过去
       oHttpReq.send("");
       result = oHttpReq.responseText;
       oDoc.loadXML(result);
       items1 = oDoc.selectNodes("//bst_System_Place/Table/cnPlaceName");              //读取所有请求大类所属小类的类名
       items2 = oDoc.selectNodes("//bst_System_Place/Table/PID");                   //读取所有请求大类所属小类的编号
       var itemsLength=items1.length;
       for(i=0;i<itemsLength;i++)                                                                 //将小类的类名和编号赋予DropDownList2
   {
      var newOption = document.createElement("OPTION");
      newOption.text=items1[i].text;
      newOption.value=items2[i].text;
      drp2.options.add(newOption);
   }
      }
                  function load9(JID){           //ClassID为接收传递的大类编号
      var drp2 = document.getElementById("ddl_JobTypeSub");
      function RemoveAll(oElem) {             //清除DropDownList2的所有项
      var i = 0; 
      for (i = oElem.length; i >= 0; i--){ 
      oElem.options.remove(i); 
      } 
      } 
      RemoveAll(drp2) 
       var oHttpReq = new ActiveXObject("MSXML2.XMLHTTP");
       var oDoc = new ActiveXObject("MSXML2.DOMDocument");
       oHttpReq.open("POST", "../XmlHttp/CompanyJobType.aspx?JID="+JID, false);         //调用读取小类数据的页面，将大类
                                                                                                                           // 编号值传递过去
       oHttpReq.send("");
       result = oHttpReq.responseText;
       oDoc.loadXML(result);
       items1 = oDoc.selectNodes("//bst_System_JobType/Table/cnJobName");              //读取所有请求大类所属小类的类名
       items2 = oDoc.selectNodes("//bst_System_JobType/Table/JID");                   //读取所有请求大类所属小类的编号
       var itemsLength=items1.length;
       for(i=0;i<itemsLength;i++)                                                                 //将小类的类名和编号赋予DropDownList2
   {
      var newOption = document.createElement("OPTION");
      newOption.text=items1[i].text;
      newOption.value=items2[i].text;
      drp2.options.add(newOption);
   }
      }
      function load10(PID){           //ClassID为接收传递的大类编号
      var drp2 = document.getElementById("ddl_WishWorkPlaceCity");
      function RemoveAll(oElem) {             //清除DropDownList2的所有项
      var i = 0; 
      for (i = oElem.length; i >= 0; i--){ 
      oElem.options.remove(i); 
      } 
      } 
      RemoveAll(drp2) 
       var oHttpReq = new ActiveXObject("MSXML2.XMLHTTP");
       var oDoc = new ActiveXObject("MSXML2.DOMDocument");
       oHttpReq.open("POST", "../XmlHttp/ListPlace.aspx?PID="+PID, false);         //调用读取小类数据的页面，将大类
                                                                                                                           // 编号值传递过去
       oHttpReq.send("");
       result = oHttpReq.responseText;
       oDoc.loadXML(result);
       items1 = oDoc.selectNodes("//bst_System_Place/Table/cnPlaceName");              //读取所有请求大类所属小类的类名
       items2 = oDoc.selectNodes("//bst_System_Place/Table/PID");                   //读取所有请求大类所属小类的编号
       var itemsLength=items1.length;
       for(i=0;i<itemsLength;i++)                                                                 //将小类的类名和编号赋予DropDownList2
   {
      var newOption = document.createElement("OPTION");
      newOption.text=items1[i].text;
      newOption.value=items2[i].text;
      drp2.options.add(newOption);
   }
      }