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var RESET_PWD="666666";
var BTN_DIV_MARGIN_WIDTH = 10;
var DIV_BTN_HEIGHT = 50;
var DIV_BTN_WIDTH = 70;
var state=false;
function setTitle() { 
 //top.document.title = document.title;
}
//页面跳转共通方法
function Go(url, name){
 var form = document.getElementById("JumpForm");
 form.action=url;
 form.target=name; 
 form.submit();
}

setTitle();
//全选/取消
//checkAll(comId,flag)
//         comId 代表控件的名称
//         flag  调用方法一时1为全选状态0为取消状态;调用方法checkAll("checkbox1","1")
//               调用方法二时 flag 没有用处         
function checkAll(comId,flag)
{
  var blnFlag=false;  
  var a=document.getElementsByName(comId);
  var n=a.length;
  if(flag=='1'||flag=='0'){
   if(flag=='1'){
   blnFlag=true;
    }
    if(n>0){
     for(var i=0;i<n;i++){
    a[i].checked=blnFlag;   
     }
    }
  }else{   
    //var b=document.getElementsByName(flag);  
       if(n>0){
    for(var i=0;i<n;i++){
   a[i].checked=window.event.srcElement.checked;   
    }
   }
  }
}

//加载IE打印组件
//loadWebBrowser();

//打印预览函数
//   strType 操作类型,6是打印,7是打印预览,8是打印页面设置
//   strIds  要隐藏或显示的页面ID字符串,其ID之间以","分割
function btPrint(strType,strIds){
 //Web.ExecWB(4,1) 保存网页
 //wb.ExecWB(6,1) 打印
 //wb.ExecWB(7,1) 打印预览
 //wb.ExecWB(8,1) 打印页面设置
 //wb.ExecWB(10,1) 查看页面属性
 //wb.ExecWB(15,1) 好像是撤销,有待确认
 //wb.ExecWB(17,1) 全选
 //wb.ExecWB(22,1) 刷新
 //wb.ExecWB(45,1) 关闭窗体无提示
 
    //显示页面元素 
 idDisplay("none",strIds) 
 wb.ExecWB(strType,1);
 //显示页面元素
 idDisplay("block",strIds)
 
}

//将ID隐藏显示
function idDisplay(strStyleType,strIds){
 if(strIds!=""){
  var strIdAarry=strIds.split(",");
  for(var i=0;i<strIdAarry.length;i++){
   var strId=document.all(strIdAarry[i]);
   strId.style.display=strStyleType;      
  }
 }
}

//加载IE打印组件
function loadWebBrowser(){
 var wbId= '<OBJECT ID=\"wb\" name=\"wb\" WIDTH=0 HEIGHT=0 CLASSID=\"CLSID:8856F961-340A-11D0-A96B-00C04FD705A2\"></OBJECT>';
    document.body.insertAdjacentHTML('beforeEnd',wbId);   
}

//××××××××××级联地址框提示处理××××××××××××××

//定义 select 原值
//var oldValue,oldText,
var oldSelectedIndex;
//select下拉框的onkeydown事件,修改下拉框的值
function catch_keydown(sel)
{
 switch(event.keyCode)
 {
 case 13: //回车键
  event.returnValue = false;
  break;
 case 27: //Esc键
  //sel.options[sel.selectedIndex].text = oldText;
  //sel.options[sel.selectedIndex].value = oldValue;
  sel.selectedIndex = oldSelectedIndex;
  event.returnValue = false;
  break;
 case 8: //空格健
  var s = sel.options[sel.selectedIndex].text;
  s = s.substr(0,s.length-1);
  if (sel.options[sel.selectedIndex].value==sel.options[sel.selectedIndex].text)
  {
   sel.options[sel.selectedIndex].value=s;
   sel.options[sel.selectedIndex].text=s;
  }
  event.returnValue = false;
  break;
 }
 if (!event.returnValue && sel.onchange)
  sel.onchange(sel)
}

//select下拉框的onkeypress事件,修改下拉框的值
function catch_press(sel){
 if(sel.selectedIndex>=0){
 var s = sel.options[sel.selectedIndex].text + String.fromCharCode(event.keyCode);
 if (sel.options[sel.selectedIndex].value==sel.options[sel.selectedIndex].text)
 {
  sel.options[sel.selectedIndex].value=s;
  sel.options[sel.selectedIndex].text=s;
 }
 event.returnValue = false;
 if (!event.returnValue && sel.onchange)
  sel.onchange(sel)
 }
}

//select下拉框的onfocus事件,保存下拉框原来的值
function catch_focus(sel) {
// oldText = sel.options[sel.selectedIndex].text;
// oldValue = sel.options[sel.selectedIndex].value;
 oldSelectedIndex = sel.selectedIndex;
}

//恢复select下拉列表当前选中的值
function LoadSelect(obj,value)
{
 for (var i=0; i< obj.options.length; i++)
 if (obj.options[i].value == value)
 {
  obj.selectedIndex = i;
  break;
 }
}

function adjustDivPos(div) {
 with(div) {
     style.display = "";
  style.left = document.body.scrollLeft+event.clientX + 16;
  style.top = document.body.scrollTop +event.clientY;
 }
 
 //document.body.scrollIntoView=document.body.scrollTop +event.clientY;
}

//select 选择框鼠标上移时提示选择的内容
function selMouseOver(obj)
{
   state=!state;
   var DivRef = document.getElementById('div_hint');
   var IfrRef = document.getElementById('DivShim');
 
 if(IfrRef==null){
  IfrRef = document.createElement('iframe');
  IfrRef.style.display = "none";
  IfrRef.style.position = "absolute";
  IfrRef.setAttribute('id','DivShim');
  document.body.appendChild(IfrRef);
 }
 
   if(state)
   {
    with (DivRef)
 {
  innerText = obj.options[obj.selectedIndex].text;
  if (innerText.length > 0)
  {
   innerText = " " + innerText + " ";
   style.display = "block";   
   style.left = document.body.scrollLeft+event.clientX + 16;
   style.top = document.body.scrollTop +event.clientY;
  }
 }
    DivRef.style.display = "block";
    IfrRef.style.width = DivRef.offsetWidth;
    IfrRef.style.height = DivRef.offsetHeight;
    IfrRef.style.top = DivRef.style.top;
    IfrRef.style.left = DivRef.style.left;
    IfrRef.style.zIndex = DivRef.style.zIndex - 1;
    IfrRef.style.display = "block";
   }

}

//select 选择框鼠标移开时消失
function selMouseOut(obj)
{
   document.getElementById('div_hint').style.display = "none";
   document.getElementById('DivShim').style.display = "none";
}

//初始化页面BtnDiv
function initBtnDiv(div, btnNum) {
 div.style.display = "none";
 adjustDivWidth(div,btnNum);
}

//根据Div内的内容调整显示宽度
function adjustDivWidth(div, btnNum) {
 
 var NoneDispBtnNum = 0;
 var buttons = div.getElementsByTagName("input");
 
 for (i=0;i<buttons.length;i++) {
 
  if (buttons[i].style.display == "none" && buttons[i].type == "button") {
   NoneDispBtnNum = NoneDispBtnNum + 1;
  }
 
 }
 
 var divWidth = div.style.width;
 var width = divWidth.substr(0, divWidth.length-2);
 
 //div.style.width = width - (parseInt(div.style.width) - BTN_DIV_MARGIN_WIDTH * 2) / btnNum * NoneDispBtnNum;
 div.style.width = (btnNum - NoneDispBtnNum) * DIV_BTN_WIDTH + BTN_DIV_MARGIN_WIDTH * 2;
    div.style.height = DIV_BTN_HEIGHT;
}
//返回年龄段OPTION
function getOptions(strBari){
    var strValue="";
    var strLable="";
    if(strBari==""){
     document.write("<option selected value=''>----</option>");
    }else{
     document.write("<option value=''>----</option>");
    }
    if(strBari=='0-1'){
     document.write("<option selected value='0-1'>0~1</option>");
    }else{
     document.write("<option value='0-1'>0~1</option>");
    }
    if(strBari=='1-5'){
     document.write("<option selected value='1-5'>1~5</option>");
    }else{
     document.write("<option value='1-5'>1~5</option>");
    }   
    for(var i=1;i<=16;i++){
     strValue=i*5+"-"+(i+1)*5;
     strLable=i*5+"~"+(i+1)*5;
     if(i==16){
      if(strBari=="80"){     
       document.write("<option selected value='80'>80以上</option>");
      }else{
       document.write("<option value='80'>80以上</option>");
      }
     }else{
      if(strBari==strValue){     
       document.write("<option selected value='"+strValue+"'>"+strLable+"</option>");
      }else{
       document.write("<option value='"+strValue+"'>"+strLable+"</option>");
      }
     }
    } 
}
  
   //显示生成的层及IFROM
   //strModle="" OR "1" 是数据查询
   //strModle="2" 是报表
   function Fun_showSearch(strModle){    
      var strType="1";
      if(strModle=="undefined"||strModle==""){
      }else{
        strType=strModle;
      }
      // 生成DIV
      var s=window.document.createElement("DIV");
      s.id="divFrm";
      s.name="divFrm";     
      s.style.position="absolute";
      s.style.left=(window.screen.width-600)/2+"px" ;
      s.style.top=(window.screen.height)/2+15+"px";     
      s.style.width="300px";
      s.style.height="40px";
      s.style.border="black 0px solid";
      //s.style.backgroundColor="red";
      s.style.zIndex=10000;     

      // 生成iframe
     var f=document.createElement("IFRAME");
     f.name="frmDiv";
     f.id="frmDiv";     
     f.width=s.style.width;   
     f.height=s.style.height;
     f.scrolling="no";
     f.frameBorder=0;    
     f.style.zIndex=s.style.zIndex-1;
     f.src="javascript:false;";
     // 附加f到s
     s.appendChild(f);

     // 显示s
    document.body.appendChild(s);
   
    // 创建层
    var t=document.createElement("DIV");  
    t.name="divShowFind";
    t.id="divShowFind";
    t.style.visibility="visible";   
    t.style.position="absolute";
    t.style.left=s.style.left;
    t.style.top=s.style.top;
    t.style.width=s.style.width;
    t.style.height=s.style.height;
    t.style.border="solid 1px #FF5706";  
    //t.style.backgroundColor="blue";
    t.style.zIndex=s.style.zIndex+1;
   
    var strMsgTxt="系统提示:数据正在请求之中,请稍侯";  
    if(strType=="1"){
       strMsgTxt="系统提示:数据正在查询之中,请稍侯";
    }else if(strType=="2"){
       strMsgTxt="系统提示:数据正在上传之中,请稍侯";      
    }else if(strType=="3"){
       strMsgTxt="系统提示:数据正在生成之中,请稍侯";
    }else{
       strMsgTxt="系统提示:数据正在请求之中,请稍侯";
    }
   
    // 定义要显示的内容
    var tableTxt="<table width=\"100%\" height=\"100%\" cellspacing=\"0\" cellpadding=\"0\" bgcolor=\"#ffffff\">"
        tableTxt=tableTxt+"<tr><td align=\"center\" style=\"color:red;font-size:9pt\">"
        tableTxt=tableTxt+strMsgTxt+"<img src='/jxhealth/image/waiting.gif' onerror=\"if (!this.times){this.times=1;};if (this.times<=10){src='/jxhealth/image/waiting.gif';this.times++}else{}\">";
        tableTxt=tableTxt+"</td>";
        //tableTxt=tableTxt+"<td width=15 align=\"center\" style=\"color:red;font-size:9pt\"><font style='cursor:hand' onclick='closeDiv()'>×</font></td>";
        tableTxt=tableTxt+"</tr></table>";
    t.innerHTML =tableTxt;

    // 显示层
    document.body.appendChild(t);
    // 循环将按钮置为不可用
    var a = document.all;
    for(var i=0; i<a.length; i++){
     if(a[i].type=="button"||a[i].type=="reset"){
            a[i].disabled=true;
        }
    }
 
   }
  
   //关闭层
   function closeDiv(){    
     var objDiv1=document.getElementById('divFrm');
     objDiv1.removeNode(true);
     var objDiv2=document.getElementById('divShowFind');    
     objDiv2.removeNode(true);    
     var a = document.all;
     for(var i=0; i<a.length; i++){
     if(a[i].type=="button"||a[i].type=="reset"){
          a[i].disabled=false;         
        }
     }
   }
  
   //按钮变灰
   function buttonDisabled(){   
     var a = document.all;
     for(var i=0; i<a.length; i++){
     if(a[i].type=="button"||a[i].type=="reset"){
          a[i].disabled=true;         
        }
     }
   }
   //键盘回车事件转化为tab事件
   //text中的Readonly不进入焦点
   //radio中的checked=false不进入焦点
   function movetoNext(){
     if(event.keyCode==13){//当按回车的时候
      try{
       if(document.activeElement.type=="textarea"){//当运到是textarea时不跳到下一个组件
        if(document.activeElement.readOnly==true){//只读的话就跳下去
         event.keyCode=9;
        }
        return true;
       }else{
        if (event.srcElement.type == "button"){
         event.keyCode=9;
           if(event.srcElement.value == "查询" || event.srcElement.value == "保存" || event.srcElement.value == "下一步" || event.srcElement.value == "登录" ){//|| event.srcElement.value == "检测编号"
              
               event.srcElement.onclick();
           }
        }else{
         
         var nextIndex=getItemIndex();
         if (document.all.item(nextIndex).type == "text" || document.all.item(nextIndex).type == "textarea"){
          if(document.all.item(nextIndex).readOnly==true){
          
           getNextIndex(nextIndex);
          }else{
           event.keyCode=9;
          }
          //getNextItem();
         }else{//下一个不是text
          if(document.all.item(nextIndex).disabled==true){
           getNextIndex(nextIndex); 
          }else{
           if(document.all.item(nextIndex).type=="radio"){
            //document.all.item(nextIndex).focus();
            ///*每一个radio都进入焦点
            if(document.all.item(nextIndex).checked==true){
             event.keyCode=9;
            }else{
             getNextIndex(nextIndex);
            }
            //*/
           }else{
            event.keyCode=9;
           }
           
          }
         
         }
        }
       }
      }catch(e){
       alert("未知异常");
       event.keyCode=9
      }
      return true;
     }else{
         return false;
     }
   }
  
 
  function getItemIndex(){
   var index;//当前的sourceIndex
    var nextIndex;//下一个sourceIndex
    index=window.event.srcElement.sourceIndex;
    index+=1;
 with   (document.all){  
          var   aTab   =   new   Array(length);
          for   ( var i=index;i<length;i++)   {
   
            if(item(i).type=="text" || item(i).type=="textarea" || item(i).type=="checkbox" || item(i).type=="radio" || (item(i).type=="select" && item(i).disabled==false ) || ( item(i).type=="select-one"  && item(i).disabled==false ) ){
           
               nextIndex   =   item(i).sourceIndex;  
               break;
             }
          }  
      }  
   return nextIndex;
  }
  function getNextIndex(argindex){
   
    var index;//当前的sourceIndex
    var nextIndex;//下一个sourceIndex
    index=document.all.item(argindex).sourceIndex;
    index+=1;
 with   (document.all){  
          var   aTab   =   new   Array(length);  
          for   (var i=index;i<length;i++)   {
            if(item(i).type=="text" || item(i).type=="textarea" || item(i).type=="checkbox" || item(i).type=="radio" || (item(i).type=="select" && item(i).disabled==false ) || ( item(i).type=="select-one"  && item(i).disabled==false ) ){
           
               nextIndex   =   item(i).sourceIndex;  
               break;
             }
          }  
      }  
     
   if (document.all.item(nextIndex).type == "text" || document.all.item(nextIndex).type == "textarea"){
  
     if(document.all.item(nextIndex).readOnly==true){
      getNextIndex(nextIndex); 
  }else{
     document.all.item(nextIndex).focus();
  }
   }else{
     if(document.all.item(nextIndex).type==undefined){
      event.keyCode=9;
     }
     if(document.all.item(nextIndex).disabled==true){
      getNextIndex(nextIndex); 
     }else{ 
      if(document.all.item(nextIndex).type=="radio"){
       if(document.all.item(nextIndex).checked==true){
        document.all.item(nextIndex).focus();
       }else{
        getNextIndex(nextIndex);
       }
      }else{
       document.all.item(nextIndex).focus();
      }
     }
   }
   return true;
  }
 
//基础js

// =========================================================
// 项目:嘉兴市民健康信息系统
// 描述:AJAX控制模块脚本
// 路径:$Archive: $
// 版本:$Version: $ $Date: $
// =========================================================

// ---------------------------------------------------------
// 请求就绪状态
// ---------------------------------------------------------

// 请求尚未初始化
RS_UNINITIALIZED = 0;
// 请求已经建立,但仍未发送
RS_NOT_SENT = 1;
// 请求已经发送,服务器尚未反馈
RS_SENT = 2;
// 服务器已经对请求进行响应,已返回了部分数据
RS_IN_PROCESS = 3;
// 请求处理结束
RS_COMPLETE = 4;

// ---------------------------------------------------------
// HTTP状态码分类
// ---------------------------------------------------------

// 信息(1xx)
SC_PREFIX_INFO = 1;
// 客户端请求成功(2xx)
SC_PREFIX_SUCCESS = 2;
// 请求转发,需要后续指示(3xx)
SC_PREFIX_REDIRECT = 3;
// 客户端请求错误(4xx)
SC_PREFIX_INCOMPLETE = 4;
// 服务器错误(5xx)
SC_PREFIX_ERROR = 5;

// ---------------------------------------------------------
// HTTP状态码常量
// ---------------------------------------------------------

// 信息(1xx)
SC_CONTINUE = 100;
SC_SWITCHING_PROTOCOLS = 101;

// 客户端请求成功(2xx)
SC_OK = 200;
SC_CREATED = 201;
SC_ACCEPTED = 202;
SC_NON_AUTHORITATIVE_INFORMATION = 203;
SC_NO_CONTENT = 204;
SC_RESET_CONTENT = 205;
SC_PARTIAL_CONTENT = 206;

// 请求转发,需要后续指示(3xx)
SC_MULTIPLE_CHOICES = 300;
SC_MOVED_PERMANENTLY = 301;
SC_MOVED_TEMPORARILY = 302;
SC_FOUND = 302;
SC_SEE_OTHER = 303;
SC_NOT_MODIFIED = 304;
SC_USE_PROXY = 305;
SC_TEMPORARY_REDIRECT = 307;

// 客户端请求错误(4xx)
SC_BAD_REQUEST = 400;
SC_UNAUTHORIZED = 401;
SC_PAYMENT_REQUIRED = 402;
SC_FORBIDDEN = 403;
SC_NOT_FOUND = 404;
SC_METHOD_NOT_ALLOWED = 405;
SC_NOT_ACCEPTABLE = 406;
SC_PROXY_AUTHENTICATION_REQUIRED = 407;
SC_REQUEST_TIMEOUT = 408;
SC_CONFLICT = 409;
SC_GONE = 410;
SC_LENGTH_REQUIRED = 411;
SC_PRECONDITION_FAILED = 412;
SC_REQUEST_ENTITY_TOO_LARGE = 413;
SC_REQUEST_URI_TOO_LONG = 414;
SC_UNSUPPORTED_MEDIA_TYPE = 415;
SC_REQUESTED_RANGE_NOT_SATISFIABLE = 416;
SC_EXPECTATION_FAILED = 417;

// 服务器错误(5xx)
SC_INTERNAL_SERVER_ERROR = 500;
SC_NOT_IMPLEMENTED = 501;
SC_BAD_GATEWAY = 502;
SC_SERVICE_UNAVAILABLE = 503;
SC_GATEWAY_TIMEOUT = 504;
SC_HTTP_VERSION_NOT_SUPPORTED = 505;

// ---------------------------------------------------------
// 根据客户端浏览器类型,建立一个新的XML HTTP请求对象,并设置回调方法。
//
// 参数:
//   param  在回调方法中要用到的参数对象
// 返回:
//  XML HTTP请求对象,或者null(如果浏览器不支持的话)
// ---------------------------------------------------------
function createXMLHttpRequest(param) {
 var httpRequest = null;

 if (window.XMLHttpRequest) { // Mozilla, Safari, ...
  httpRequest = createInMozilla();
 } else if (window.ActiveXObject) { // IE
  httpRequest = createInIE();
 }

 if (httpRequest == null) {
  try {
   // 浏览器不支持AJAX
   ajaxUnsupported();
   return;
  } catch (e) {
   throw new Error("Initialization fails!");
  }
 }

 // 设置回调方法
 httpRequest.onreadystatechange = function() {
  readyStateChanged(httpRequest, param);
 };
 
 return httpRequest;
}

// ---------------------------------------------------------
// 在Mozilla中建立并返回一个新的XML HTTP请求对象。
//
// 参数: 无
// 返回:
//  XML HTTP请求对象
// ---------------------------------------------------------
function createInMozilla() {
 var mozInstance = null;
 mozInstance = new XMLHttpRequest();
 if (mozInstance.overrideMimeType) {
  mozInstance.overrideMimeType("text/xml");
 }
 return mozInstance;
}

// ---------------------------------------------------------
// 在IE中建立并返回一个新的XML HTTP请求对象。
//
// 参数: 无
// 返回:
//  XML HTTP请求对象
// ---------------------------------------------------------
function createInIE() {
 var name = ["Msxml3.XMLHTTP", "Msxml2.XMLHTTP", "Microsoft.XMLHTTP"];
 for (var i = 0; i < name.length; i++) {
  try {
   return new ActiveXObject(name[i]);
  } catch (e) {
  }
 }
}

// ---------------------------------------------------------
// XML HTTP请求对象的事件处理流程控制方法。
// 该方法会在请求对象的就绪状态发生变更的时候被自动调用。
// 流程控制中所调用的方法如非必须,可以不定义,这并不会影响其他方法的调用。
//
// 参数:
//   httpRequest  XML HTTP请求对象
//   param   在回调方法中要用到的参数对象
// 返回: 无
// ---------------------------------------------------------
function readyStateChanged(httpRequest, param) {
 try {
  // 具体事件处理方法调用之前的共通前期处理
  preProcessReadyStateChanged(httpRequest, param);
 } catch (e) {
 }

 try {
  // 根据不同的状态,分别调用不同的处理方法
  switch (httpRequest.readyState) {
   case RS_UNINITIALIZED:
    // 请求尚未初始化
    readyStateUninitialized(httpRequest, param);
    break;
   case RS_NOT_SENT:
    // 请求已经建立,但仍未发送
    readyStateNotSent(httpRequest, param);
    break;
   case RS_SENT:
    // 请求已经发送,服务器尚未反馈
    readyStateSent(httpRequest, param);
    break;
   case RS_IN_PROCESS:
    // 服务器已经对请求进行响应,已返回了部分数据
    readyStateInProcess(httpRequest, param);
    break;
   case RS_COMPLETE:
    // 请求处理结束
    readyStateComplete(httpRequest, param);
    break;
  }
 } catch (e) {
 }

 try {
  // 具体事件处理方法调用之后的共通后期处理
  postProcessReadyStateChanged(httpRequest, param);
 } catch (e) {
 }
}
//ajax

/*--------------------------------------------------|

| dTree 2.05 | www.destroydrop.com/javascript/tree/ |

|---------------------------------------------------|

| Copyright (c) 2002-2003 Geir Landr?              |

|                                                   |

| This script can be used freely as long as all     |

| copyright messages are intact.                    |

|                                                   |

| Updated: 17.04.2003                               |

|--------------------------------------------------*/

 

// Node object

function Node(id, pid, name, url, title, target, icon, iconOpen, open) {

 this.id = id;

 this.pid = pid;

 this.name = name;

 this.url = url;

 this.title = title;

 this.target = target;

 this.icon = icon;

 this.iconOpen = iconOpen;

 this._io = open || false;

 this._is = false;

 this._ls = false;

 this._hc = false;

 this._ai = 0;

 this._p;

};

 

// Tree object

function dTree(objName) {

 this.config = {

  target     : null,

  folderLinks   : false,

  useSelection  : false,

  useCookies   : false,

  useLines    : false,

  useIcons    : false,

  useStatusText  : true,

  closeSameLevel : true,

  inOrder     : false

 }

 this.icon = {

  root    : 'js/img/base.gif',

  folder   : 'js/img/folder.gif',

  folderOpen : 'js/img/folderopen.gif',

  node    : 'js/img/page.gif',

  empty    : 'js/img/empty.gif',

  line    : 'js/img/line.gif',

  join    : 'js/img/join.gif',

  joinBottom : 'js/img/joinbottom.gif',

  plus    : 'js/img/plus.gif',

  plusBottom : 'js/img/plusbottom.gif',

  minus    : 'js/img/minus.gif',

  minusBottom : 'js/img/minusbottom.gif',

  nlPlus   : 'js/img/nolines_plus.gif',

  nlMinus   : 'js/img/nolines_minus.gif'

 };

 this.obj = objName;

 this.aNodes = [];

 this.aIndent = [];

 this.root = new Node(-1);

 this.selectedNode = null;

 this.selectedFound = false;

 this.completed = false;

};

 

// Adds a new node to the node array

dTree.prototype.add = function(id, pid, name, url, title, target, icon, iconOpen, open) {

 this.aNodes[this.aNodes.length] = new Node(id, pid, name, url, title, target, icon, iconOpen, open);

};

 

// Open/close all nodes

dTree.prototype.openAll = function() {

 this.oAll(true);

};

dTree.prototype.closeAll = function() {

 this.oAll(false);

};

 

// Outputs the tree to the page

dTree.prototype.toString = function() {

 var str = '<div class="dtree">\n';

 if (document.getElementById) {

  if (this.config.useCookies) this.selectedNode = this.getSelected();

  str += this.addNode(this.root);

 } else str += 'Browser not supported.';

 str += '</div>';

 if (!this.selectedFound) this.selectedNode = null;

 this.completed = true;

 return str;

};

 

// Creates the tree structure

dTree.prototype.addNode = function(pNode) {

 var str = '';

 var n=0;

 if (this.config.inOrder) n = pNode._ai;

 for (n; n<this.aNodes.length; n++) {

  if (this.aNodes[n].pid == pNode.id) {

   var cn = this.aNodes[n];

   cn._p = pNode;

   cn._ai = n;

   this.setCS(cn);

   if (!cn.target && this.config.target) cn.target = this.config.target;

   if (cn._hc && !cn._io && this.config.useCookies) cn._io = this.isOpen(cn.id);

   if (!this.config.folderLinks && cn._hc) cn.url = null;

   if (this.config.useSelection && cn.id == this.selectedNode && !this.selectedFound) {

     cn._is = true;

     this.selectedNode = n;

     this.selectedFound = true;

   }

   str += this.node(cn, n);

   if (cn._ls) break;

  }

 }

 return str;

};

 

// Creates the node icon, url and text

dTree.prototype.node = function(node, nodeId) {

 var str = '<div class="dTreeNode">' + this.indent(node, nodeId);

 if (this.config.useIcons) {

  if (!node.icon) node.icon = (this.root.id == node.pid) ? this.icon.root : ((node._hc) ? this.icon.folder : this.icon.node);

  if (!node.iconOpen) node.iconOpen = (node._hc) ? this.icon.folderOpen : this.icon.node;

  if (this.root.id == node.pid) {

   node.icon = this.icon.root;

   node.iconOpen = this.icon.root;

  }

  str += '<img id="i' + this.obj + nodeId + '" src="' + ((node._io) ? node.iconOpen : node.icon) + '" alt="" />';

 }

 if (node.url) {

  str += '<a id="s' + this.obj + nodeId + '" class="' + ((this.config.useSelection) ? ((node._is ? 'nodeSel' : 'node')) : 'node') + '" href= "javascript:submitForm(\'menu'+node.id+'\''+',\''+node.url+'\')"';

  if (node.title) str += ' title="' + node.title + '"';

  if (node.target) str += ' target="' + node.target + '"';

  if (this.config.useStatusText) str += ' onmouseover="window.status=\'\';return true;" onmouseout="window.status=\'\';return true;" ';

  if (this.config.useSelection && ((node._hc && this.config.folderLinks) || !node._hc))

   str += ' onclick="javascript: ' + this.obj + '.s(' + nodeId + ');"';

  str += '>';
  
 }

 else if ((!this.config.folderLinks || !node.url) && node._hc && node.pid != this.root.id)

  str += '<a href="javascript: ' + this.obj + '.o(' + nodeId + ');" class="node">';

 str += node.name;

 if (node.url || ((!this.config.folderLinks || !node.url) && node._hc)) str += '</a>';

 str += '</div>';
 
 if (node._hc) {

  str += '<div id="d' + this.obj + nodeId + '" class="clip" style="display:' + ((this.root.id == node.pid || node._io) ? 'block' : 'none') + ';">';

  str += this.addNode(node);

  str += '</div>';

 }
 this.aIndent.pop();

 return str;

};

 

// Adds the empty and line icons

dTree.prototype.indent = function(node, nodeId) {

 var str = '';

 if (this.root.id != node.pid) {

  for (var n=0; n<this.aIndent.length; n++)

   str += '<img src="' + ( (this.aIndent[n] == 1 && this.config.useLines) ? this.icon.line : this.icon.empty ) + '" alt="" />';

  (node._ls) ? this.aIndent.push(0) : this.aIndent.push(1);

  if (node._hc) {

   str += '<a href="javascript: ' + this.obj + '.o(' + nodeId + ');"><img id="j' + this.obj + nodeId + '" src="';

   if (!this.config.useLines) str += (node._io) ? this.icon.nlMinus : this.icon.nlPlus;

   else str += ( (node._io) ? ((node._ls && this.config.useLines) ? this.icon.minusBottom : this.icon.minus) : ((node._ls && this.config.useLines) ? this.icon.plusBottom : this.icon.plus ) );

   str += '" alt="" /></a>';

  } else str += '<img src="' + ( (this.config.useLines) ? ((node._ls) ? this.icon.joinBottom : this.icon.join ) : this.icon.empty) + '" alt="" />';

 }

 return str;

};

 

// Checks if a node has any children and if it is the last sibling

dTree.prototype.setCS = function(node) {

 var lastId;

 for (var n=0; n<this.aNodes.length; n++) {

  if (this.aNodes[n].pid == node.id) node._hc = true;

  if (this.aNodes[n].pid == node.pid) lastId = this.aNodes[n].id;

 }

 if (lastId==node.id) node._ls = true;

};

 

// Returns the selected node

dTree.prototype.getSelected = function() {

 var sn = this.getCookie('cs' + this.obj);

 return (sn) ? sn : null;

};

 

// Highlights the selected node

dTree.prototype.s = function(id) {

 if (!this.config.useSelection) return;

 var cn = this.aNodes[id];

 if (cn._hc && !this.config.folderLinks) return;

 if (this.selectedNode != id) {

  if (this.selectedNode || this.selectedNode==0) {

   eOld = document.getElementById("s" + this.obj + this.selectedNode);

   eOld.className = "node";

  }

  eNew = document.getElementById("s" + this.obj + id);

  eNew.className = "nodeSel";

  this.selectedNode = id;

  if (this.config.useCookies) this.setCookie('cs' + this.obj, cn.id);

 }

};

 

// Toggle Open or close

dTree.prototype.o = function(id) {

 var cn = this.aNodes[id];

 this.nodeStatus(!cn._io, id, cn._ls);

 cn._io = !cn._io;

 if (this.config.closeSameLevel) this.closeLevel(cn);

 if (this.config.useCookies) this.updateCookie();

};

 

// Open or close all nodes

dTree.prototype.oAll = function(status) {

 for (var n=0; n<this.aNodes.length; n++) {

  if (this.aNodes[n]._hc && this.aNodes[n].pid != this.root.id) {

   this.nodeStatus(status, n, this.aNodes[n]._ls)

   this.aNodes[n]._io = status;

  }

 }

 if (this.config.useCookies) this.updateCookie();

};

 

// Opens the tree to a specific node

dTree.prototype.openTo = function(nId, bSelect, bFirst) {

 if (!bFirst) {

  for (var n=0; n<this.aNodes.length; n++) {

   if (this.aNodes[n].id == nId) {

    nId=n;

    break;

   }

  }

 }

 var cn=this.aNodes[nId];

 if (cn.pid==this.root.id || !cn._p) return;

 cn._io = true;

 cn._is = bSelect;

 if (this.completed && cn._hc) this.nodeStatus(true, cn._ai, cn._ls);

 if (this.completed && bSelect) this.s(cn._ai);

 else if (bSelect) this._sn=cn._ai;

 this.openTo(cn._p._ai, false, true);

};

 

// Closes all nodes on the same level as certain node

dTree.prototype.closeLevel = function(node) {

 for (var n=0; n<this.aNodes.length; n++) {

  if (this.aNodes[n].pid == node.pid && this.aNodes[n].id != node.id && this.aNodes[n]._hc) {

   this.nodeStatus(false, n, this.aNodes[n]._ls);

   this.aNodes[n]._io = false;

   this.closeAllChildren(this.aNodes[n]);

  }

 }

}

 

// Closes all children of a node

dTree.prototype.closeAllChildren = function(node) {

 for (var n=0; n<this.aNodes.length; n++) {

  if (this.aNodes[n].pid == node.id && this.aNodes[n]._hc) {

   if (this.aNodes[n]._io) this.nodeStatus(false, n, this.aNodes[n]._ls);

   this.aNodes[n]._io = false;

   this.closeAllChildren(this.aNodes[n]);  

  }

 }

}

 

// Change the status of a node(open or closed)

dTree.prototype.nodeStatus = function(status, id, bottom) {

 eDiv = document.getElementById('d' + this.obj + id);

 eJoin = document.getElementById('j' + this.obj + id);

 if (this.config.useIcons) {

  eIcon = document.getElementById('i' + this.obj + id);

  eIcon.src = (status) ? this.aNodes[id].iconOpen : this.aNodes[id].icon;

 }

 eJoin.src = (this.config.useLines)?

 ((status)?((bottom)?this.icon.minusBottom:this.icon.minus):((bottom)?this.icon.plusBottom:this.icon.plus)):

 ((status)?this.icon.nlMinus:this.icon.nlPlus);

 eDiv.style.display = (status) ? 'block': 'none';

};

 

 

// [Cookie] Clears a cookie

dTree.prototype.clearCookie = function() {

 var now = new Date();

 var yesterday = new Date(now.getTime() - 1000 * 60 * 60 * 24);

 this.setCookie('co'+this.obj, 'cookieValue', yesterday);

 this.setCookie('cs'+this.obj, 'cookieValue', yesterday);

};

 

// [Cookie] Sets value in a cookie

dTree.prototype.setCookie = function(cookieName, cookieValue, expires, path, domain, secure) {

 document.cookie =

  escape(cookieName) + '=' + escape(cookieValue)

  + (expires ? '; expires=' + expires.toGMTString() : '')

  + (path ? '; path=' + path : '')

  + (domain ? '; domain=' + domain : '')

  + (secure ? '; secure' : '');

};

 

// [Cookie] Gets a value from a cookie

dTree.prototype.getCookie = function(cookieName) {

 var cookieValue = '';

 var posName = document.cookie.indexOf(escape(cookieName) + '=');

 if (posName != -1) {

  var posValue = posName + (escape(cookieName) + '=').length;

  var endPos = document.cookie.indexOf(';', posValue);

  if (endPos != -1) cookieValue = unescape(document.cookie.substring(posValue, endPos));

  else cookieValue = unescape(document.cookie.substring(posValue));

 }

 return (cookieValue);

};

 

// [Cookie] Returns ids of open nodes as a string

dTree.prototype.updateCookie = function() {

 var str = '';

 for (var n=0; n<this.aNodes.length; n++) {

  if (this.aNodes[n]._io && this.aNodes[n].pid != this.root.id) {

   if (str) str += '.';

   str += this.aNodes[n].id;

  }

 }

 this.setCookie('co' + this.obj, str);

};

 

// [Cookie] Checks if a node id is in a cookie

dTree.prototype.isOpen = function(id) {

 var aOpen = this.getCookie('co' + this.obj).split('.');

 for (var n=0; n<aOpen.length; n++)

  if (aOpen[n] == id) return true;

 return false;

};

 

// If Push and pop is not implemented by the browser

if (!Array.prototype.push) {

 Array.prototype.push = function array_push() {

  for(var i=0;i<arguments.length;i++)

   this[this.length]=arguments[i];

  return this.length;

 }

};

if (!Array.prototype.pop) {

 Array.prototype.pop = function array_pop() {

  lastElement = this[this.length-1];

  this.length = Math.max(this.length-1,0);

  return lastElement;

 }

};

posted on 2007-02-12 12:15 天外飞仙 阅读(625) 评论(0)  编辑  收藏 所属分类: javaScript

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