// JScript 文件

function load(ClassID){           //ClassID为接收传递的大类编号
            var drp2 = document.getElementById("city");
            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", "../../../procity.aspx?ClassID="+ClassID, 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("//CLASSNAME/Table/dccity");            //读取所有请求大类所属小类的类名
            items2 = oDoc.selectNodes("//CLASSNAME/Table/dncityid");                //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 load1(ClassID){           //ClassID为接收传递的大类编号
            var drp2 = document.getElementById("<%=city.ClientID%>");
            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", "../../procity.aspx?ClassID="+ClassID, 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("//CLASSNAME/Table/dccity");            //读取所有请求大类所属小类的类名
            items2 = oDoc.selectNodes("//CLASSNAME/Table/dncityid");                //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(ClassID){           //ClassID为接收传递的大类编号

            var drp2 = document.getElementById("city");
            
            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", "../procity.aspx?ClassID="+ClassID, 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("//CLASSNAME/Table/dccity");            //读取所有请求大类所属小类的类名
            items2 = oDoc.selectNodes("//CLASSNAME/Table/dncityid");                //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(ClassID,elemid){  
          //ClassID为接收传递的大类编号
          
            var drp2 = document.getElementById(elemid);
            
            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", "procity.aspx?ClassID="+ClassID, 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("//CLASSNAME/Table/dccity");            //读取所有请求大类所属小类的类名
            items2 = oDoc.selectNodes("//CLASSNAME/Table/dncityid");                //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(){
 alert('1');
 } 
 
 
  function SelectCity(cityId,name)
        {
        
            var drp2 = document.getElementById(name);
            drp2.value=cityId;
        }