/**
* nlstree.js v.1.4
* Copyright 2005, addObject.com. All Rights Reserved
* Author Jack Hermanto, www.addobject.com
*/
var nlsTree = new Object();
var nlsTreeIc = new Object();

function NlsTree(tId) {
  this.tId = tId;
  this.opt = new StdOpt();
  this.ico = new StdIco();
  this.nLst = new Object();
  this.ctxMenu = null;
  this.nCtxMenu = new Object();
  this.tRef = "";
  this.rt = null;
  this.selNd = null;
  this.tmId = null;
  this.nCnt = 0;

  if (nlsTree[this.tId]!=null) {
      alert("The tree with id " + this.tId + " already exist, please change the tree id.");
  } else {
      nlsTree[this.tId] = this;
  }
  this.xmlOpn=function() { return "<tree id='"+this.tId+"' path='"+this.tRef+"'>\n";}
  this.xmlCls=function() { return "</tree>";}

  return this;
}

function StdIco(path) {
  if (!path||path=="") {
    var allScs = (document.getElementsByTagName ? document.getElementsByTagName("SCRIPT"): document.scripts);
    for (var i=0;i<allScs.length;i++) {
      if (allScs[i].src.toLowerCase().indexOf("nlstree.js")>=0) {path=allScs[i].src.replace(/nlstree.js/gi, "img/");break;}
    }
  }
  this.pnb = path+"plusnb.gif";
  this.pb  = path+"plusb.gif";
  this.mnb = path+"minusnb.gif";
  this.mb  = path+"minusb.gif";
  this.opf = path+"folderopen.gif";
  this.clf = path+"folder.gif";
  this.chd = path+"leaf.gif";
  this.rot = path+"root.gif";
  this.lnb = path+"lineang.gif";
  this.lb  = path+"lineints.gif";
  this.lin = path+"line.gif";
  this.bln = path+"blank.gif";
  
  preloadIcon(this.pnb,this.pb,this.mnb,this.mb,this.opf,this.clf,this.chd,this.rot,this.lnb,this.lb,this.lin,this.bln);
  
  this.toString = function() { return "Standard Icons"}    
  return this;
}

function StdOpt() {
  this.trg = "_self";
  this.stlprf = "";
  this.sort = "asc"; //desc, no, asc
  this.icon = true;
  this.check = false;
  this.editable = false;
  this.selRow = false;
  this.editKey = 113;
  this.oneExp = false;
  this.enableCtx = true;
  this.oneClick = true;
  this.enableCookie = false;
  this.xmlOpn = function () { return "<option>\n<target>"+this.trg+"</target>\n<sort>"+this.sort+"</sort>\n<icon>"+this.icon+"</icon>\n<check>"+this.check+"</check>\n<editable>"+this.editable+"</editable>\n<editkey>"+this.editKey+"</editkey>\n<selrow>"+this.selRow+"</selrow>\n</option>\n";}
  return this;
}

function NlsNode(orgId, capt, url, ic, exp, chk, xtra) {
  this.orgId = orgId;
  this.id = "";
  this.capt = capt;
  this.url = (url==null || url=="") ? "javascript:void(0)" : url;
  this.ic = (ic==null || ic=="")?null:ic.split(",");
  this.exp = exp==null ? false : exp;
  this.chk = (chk?chk:false);
  this.xtra = xtra==null ? false : xtra;
  this.ctxMenu = null;
  this.cstStyle = "";

  if (this.ic) {preloadIcon(this.ic[0]); if (this.ic.length>1) preloadIcon(this.ic[1]);}
  
  this.nx = null; this.pv = null; this.fc = null; this.lc = null; this.pr = null;
  this.equals = function (nd) { return (this.id == nd.id); }
  this.xmlOpn = function () { return "<node id='"+this.id+"' caption='"+this.capt+"' url='"+this.url+"' ic='"+this.ic+"' exp='"+this.exp+"' chk='"+this.chk+"'>"; }
  this.xmlCls = function () { return "</node>"; }
  return this;
}

NlsTree.prototype.genIntId = function(id) { return this.tId+id; }
NlsTree.prototype.genOrgId = function(intId) { return intId.substr(this.tId.length); }
NlsTree.prototype.compareNode = function(aN, bN) { return (aN.capt >= bN.capt); }

NlsTree.prototype.add = function(id, prn, capt, url, ic, exp, chk, xtra) {
  var nNd = new NlsNode(((id==null||id=="")?("int"+ (++this.nCnt)):id), capt, url, ic, exp, chk, xtra);
  nNd.id = this.genIntId(nNd.orgId);
  if (this.nLst[nNd.id]!=null) { alert("Item with id " + id + " already exist"); return; }
  this.nLst[nNd.id] = nNd;
  if (this.rt==null) { this.rt = nNd; } else {
    var pnd = this.nLst[this.genIntId(prn)];
    if (pnd==null ) { alert("Parent node " + prn + " not found!!"); return; }
    nNd.pr = pnd;
    if (pnd.lc==null) {
        pnd.fc = nNd; pnd.lc = nNd; 
    } else {
      var t=pnd.fc;
      if (this.opt.sort!="no") { 
        do {
          if (this.opt.sort=="asc" ? this.compareNode(t, nNd) : this.compareNode(nNd, t)) break;
          t = t.nx;
        } while (t!=null);
        if (t!=null) {
          if (t.pv==null) { t.pv=nNd; pnd.fc=nNd; } else { nNd.pv=t.pv; t.pv.nx=nNd; t.pv=nNd; }
          nNd.nx=t;
        }
      }
      if (this.opt.sort=="no" || t==null) { nNd.pv = pnd.lc; pnd.lc.nx = nNd; pnd.lc = nNd; }
    }
  }
  return nNd;
}

NlsTree.prototype.addBefore = function (id, sib, capt, url, ic, exp, chk, xtra) {
  var nd=this.getNodeById(sib);
  if (nd==null) return;

  var nNd = new NlsNode(((id==null||id=="")?("int"+ (++this.nCnt)):id), capt, url, ic, exp, chk, xtra);
  nNd.id = this.genIntId(nNd.orgId);
  if (this.nLst[nNd.id]!=null) { alert("Item with id " + id + " already exist"); return; }
  this.nLst[nNd.id] = nNd; nNd.pr=nd.pr; nNd.nx=nd;
  if (nd.pv==null) { nd.pv=nNd; nd.pr.fc=nNd; } else { nNd.pv=nd.pv; nd.pv.nx=nNd; nd.pv=nNd; }
  return nNd;
}

NlsTree.prototype.addAfter = function (id, sib, capt, url, ic, exp, chk, xtra) {
  var nd=this.getNodeById(sib);
  if (nd==null) return;

  var nNd = new NlsNode(((id==null||id=="")?("int"+ (++this.nCnt)):id), capt, url, ic, exp, chk, xtra);
  nNd.id = this.genIntId(nNd.orgId);
  if (this.nLst[nNd.id]!=null) { alert("Item with id " + id + " already exist"); return; }
  this.nLst[nNd.id] = nNd; nNd.pr=nd.pr; nNd.pv=nd;
  if (nd.nx==null) { nd.nx=nNd; nd.pr.lc=nNd; } else { nNd.nx=nd.nx; nd.nx.pv=nNd; nd.nx=nNd; }
  return nNd;
}

NlsTree.prototype.append = function(id, prn, capt, url, ic, exp, chk, xtra) {
  var nd = this.add(id, prn, capt, url, ic, exp, chk, xtra);
  this.reloadNode(prn);
  return nd;
}

NlsTree.prototype.remove = function(id, reload) {
  var rNd = (id!=null ? this.nLst[this.genIntId(id)] : this.selNd);
  if (rNd!=null) {
    if (this.rt.equals(rNd)) { this.rt=null; this.nLst=new Object(); this.selNd=null; return rNd};
    if (rNd.equals(this.selNd)) this.selNd = null;
    var pr = rNd.pr;
    if (pr.lc.equals(rNd)) pr.lc=rNd.pv; 
    if (pr.fc.equals(rNd)) pr.fc=rNd.nx;
    if (rNd.pv!=null) rNd.pv.nx=rNd.nx; 
    if (rNd.nx!=null) rNd.nx.pv=rNd.pv;
    rNd.nx=null;rNd.pv=null;rNd.pr=null;
    var treeId = this.tId;
    this.loopTree(rNd, function (n) { nlsTree[treeId].nLst[n.id]=null;});
    if (reload==null || reload) this.reloadNode(this.genOrgId(pr.id));
  }
  return rNd;
}

NlsTree.prototype.removeChilds = function(id, reload) {
  var rNd = (id!=null ? this.nLst[this.genIntId(id)] : this.selNd);
  if (rNd!=null) {
    while(rNd.fc) this.remove(rNd.fc.orgId, false);
    if (reload==null || reload) this.reloadNode(id);
  }
}

NlsTree.prototype.getSelNode = function() {
  return this.selNd;
}

NlsTree.prototype.genANode = function(sNd) {
  var ev=""; var st=""; var cm=""; var treeName=this.tRef + "nlsTree." + this.tId;
  var ip = (sNd.nx!=null? this.ico.lb: this.ico.lnb);
  var sv = treeName + ".selectNode(\"" + sNd.id + "\");";
  var cm = treeName + ".contextMenu(event, \"" + sNd.id + "\");";
  var cn = treeName + ".checkNode(\"" + sNd.id + "\");";
  if (sNd.fc) {
      ev = treeName + ".prepareToggle(\"" + sNd.id + "\");" + treeName + ".toggleNode(\"" + sNd.id + "\");";
      st = treeName + ".selNToggle(\"" + sNd.id + "\");";
      ip = (sNd.nx!=null? (sNd.exp?this.ico.mb:this.ico.pb): (sNd.exp?this.ico.mnb:this.ico.pnb));
  } else sNd.exp=false;
  var s = (sNd.pr==null ? "": "<img id=ip_" + sNd.id + " src='" + ip + "' " + (sNd.fc==null ? "" : "onclick='"+ ev +"'") + ">");
  if (this.opt.icon || sNd.equals(this.rt)) {
    var evl= "' onclick='"+ (sNd.fc && this.opt.oneClick?st:sv) + " return " + treeName + ".treeOnClick(event);' oncontextmenu='return "+ cm +"' ondblclick='" + st + " return " + treeName + ".treeOnDblClick(event)' onmouseover='" + treeName + ".treeOnMouseOver(event)' onmousemove='"+ treeName +".treeOnMouseMove(event)' onmouseout='"+ treeName +".treeOnMouseOut(event)' onmousedown='"+ treeName +".treeOnMouseDown(event)' onmouseUp='"+ treeName +".treeOnMouseUp(event)' >";
    var isrc=(sNd.ic? sNd.ic[0]:sNd.equals(this.rt)?this.ico.rot:(sNd.fc)?this.ico.clf:this.ico.chd);
    s+=("<img id=ic_" + sNd.id + " src='" + isrc  +  evl);
    if (sNd.ic) { isrc=sNd.ic.length>1?sNd.ic[1]:"" } else { isrc=(sNd.equals(this.rt)?"":sNd.fc?this.ico.opf:""); }
    if (isrc!="") { s+=("<img id=ic2_" + sNd.id + " style='display:none' src='" + isrc  +  evl);}
  }
  s+=(this.opt.check ? "<td valign='middle'><input style='height:14px;margin-top:0px;margin-bottom:0px;padding:0px' type='checkbox' id=cb_" + sNd.id + " " + (sNd.chk?"checked":"") + " onclick='" + cn + treeName + ".treeOnCheck("+sNd.orgId+")'></td>" : "") + 
    "</td><td valign='middle' nowrap style='padding-left:1px'><a target=\"" + this.opt.trg + "\" href=\"" + sNd.url + "\" id=ac_" + sNd.id + " class='"+this.opt.stlprf+(sNd.fc?"prnnode":"node")+"' unselectable='on' onclick='" + (sNd.fc && this.opt.oneClick?st:sv) + " return " + treeName + ".treeOnClick(event);' oncontextmenu='return "+ cm +"' ondblclick='" + st + " return " + treeName + ".treeOnDblClick(event)' onmouseover='" + treeName + ".treeOnMouseOver(event)' onmousemove='"+ treeName +".treeOnMouseMove(event)' onmouseout='"+ treeName +".treeOnMouseOut(event)' onmousedown='"+ treeName +".treeOnMouseDown(event)' onmouseup='"+ treeName +".treeOnMouseUp(event)'><span id='cstl_"+sNd.id+"' "+ (sNd.cstStyle!=""?"class='"+sNd.cstStyle+"'":"") +" >" + sNd.capt + "</span></a></td>"
  var n=sNd.pr;
  while (n != null && !n.equals(this.rt)) {
      s = "<img src='"+(n.nx!=null ? this.ico.lin : this.ico.bln)+"'>" + s;
      n=n.pr;
  }
  s="<td nowrap align=left valign='top'>"+s;
  s="<table cellpadding='0' cellspacing='0' border='0'><tr>" + s + "</tr></table>";
  if (sNd.ctxMenu && sNd.ctxMenu.mId && !this.nCtxMenu[sNd.ctxMenu.mId]) { s += sNd.ctxMenu.genMenu(); this.nCtxMenu[sNd.ctxMenu.mId]=sNd.ctxMenu.mId;}
  return s;
}

NlsTree.prototype.genNodes = function(sNd, incpar, wrt) {
  var s = incpar ? ("<div id='"+sNd.id+"' class='"+this.opt.stlprf+"row'>" + this.genANode(sNd) +
          "</div><div style='display:" + (sNd.fc && sNd.exp?"block":"none") + "' id='ch_" + sNd.id + "'>") : "";
  if (wrt) document.write(s);
  if (sNd.fc !=null) {
      var chNode = sNd.fc;
      do {
        if (wrt) this.genNodes(chNode, true, wrt); else s=s+this.genNodes(chNode, true, wrt);
        chNode = chNode.nx;
      } while (chNode != null)
  }
  if (wrt) {
    if (incpar) document.write("</div>"); return "";
  } else {
    s= incpar ? (s+"</div>") : s; return s;
  }
}

NlsTree.prototype.genTree = function() {
  return this.genNodes(this.rt, true, false) + 
      "<input id='ndedt"+this.tId+"' type='text' class='"+this.opt.stlprf+"nodeedit' style='display:none' value='' onblur='nlsTree."+this.tId+".liveNodeWrite()'>" +
      (this.ctxMenu ? this.ctxMenu.genMenu() : "") +
      (!NlsGetElementById("ddGesture")?"<div id='ddGesture' style='position:absolute;border:#f0f0f0 1px solid;display:none'>":"");
}

NlsTree.prototype.render = function(plc) {
  if (plc && plc!="") {
    NlsGetElementById(plc).innerHTML = this.genTree();
  } else {
    this.genNodes(this.rt, true, true);
    document.write("<input id='ndedt"+this.tId+"' type='text' class='"+this.opt.stlprf+"nodeedit' style='display:none' value='' onblur='nlsTree."+this.tId+".liveNodeWrite()'>" +
        (this.ctxMenu ? this.ctxMenu.genMenu() : "") + (!NlsGetElementById("ddGesture")?"<div id='ddGesture' style='position:absolute;border:#f0f0f0 1px solid;display:none'>":""));
  }
  this.initEvent();
  if (this.opt.enableCookie && this.getCookie) {
    var sid=this.getCookie(this.tId+"_selnd");
    if(sid && sid!="") this.selectNodeById(sid);
  }
}

NlsTree.prototype.initEvent = function() {
  var isIE = (window.navigator.userAgent.indexOf("MSIE") >=0);
  var orgEvent = (isIE?document.body.onkeydown:window.onkeydown)
  if (!orgEvent || orgEvent.toString().search(/orgEvent/gi) < 0) {
    var newEvent = function(e) { if (nlsTree.selectedTree) nlsTree.selectedTree.liveNodePress(isIE?event:e); if (orgEvent) return orgEvent();}
    if (isIE) document.body.onkeydown=newEvent; else window.onkeydown=newEvent;
  }
}

NlsTree.prototype.reloadNode = function(id) {
  var intId = this.genIntId(id);
  var s = this.genNodes(this.nLst[intId], false);
  var dvN = NlsGetElementById("ch_"+intId);
  dvN.innerHTML = s;
  if (dvN.innerHTML=="") dvN.style.display="none";
  s = this.genANode(this.nLst[intId]);
  dvN = NlsGetElementById(intId);
  dvN.innerHTML = s;
  if (this.selNd!=null) {var sId=this.selNd.id; this.selNd=null; this.selectNode(sId); }
}

NlsTree.prototype.selNToggle = function(id) {
  this.toggleNode(id);
  if (!this.selNd || this.selNd.id!=id) this.selectNode(id);
  if (this.tmId!=null) { clearTimeout(this.tmId); this.tmId=null; }
}

NlsTree.prototype.selectNode = function (id) { //id is internal id
  nlsTree.selectedTree=this;
  if (this.opt.editable) {
      if (this.selNd!=null && this.selNd.id!=id) { if (this.tmId) { clearTimeout(this.tmId); this.tmId=null;}  }
      if (this.selNd!=null && this.selNd.id==id) { this.tmId=setTimeout("nlsTree."+this.tId+".liveNodeEdit('"+id+"')", 1000); }
      if (NlsGetElementById("ndedt"+this.tId).style.display=="") { var edt=NlsGetElementById("ndedt"+this.tId); edt.style.display="none"; edt.disabled=true;} 
  }
  var ac=null;var ic=null;var sNd=null;
  sNd = this.selNd;
  if (sNd!=null) {
      if (this.opt.selRow) NlsGetElementById(sNd.id).className = this.opt.stlprf+"row";
      ac = NlsGetElementById("ac_" + sNd.id);
      if (this.opt.icon) { 
        var ic2 = NlsGetElementById("ic2_" + sNd.id);
        if (ic2) {ic2.style.display="none"; NlsGetElementById("ic_" + sNd.id).style.display="";}
      }    
      ac.className = this.opt.stlprf+(sNd.fc?"prnnode":"node");
  }
  sNd = this.nLst[id];
  this.selNd = sNd;
  if (this.opt.selRow) NlsGetElementById(id).className = this.opt.stlprf+"selrow"; 
  ac = NlsGetElementById("ac_" + id);
  if (this.opt.icon) { 
    var ic2 = NlsGetElementById("ic2_" + id);
    if (ic2) { NlsGetElementById("ic_" + id).style.display="none"; ic2.style.display="";}
  }
  ac.className = this.opt.stlprf+(sNd.fc?"selprnnode":"selnode");
  if (this.opt.enableCookie && this.setCookie) this.setCookie(this.tId+"_selnd", sNd.orgId);
}

NlsTree.prototype.selectNodeById = function(id) {
  var node = this.getNodeById(id);
  if (!node) return;
  var tmp = node;
  while (tmp.pr!=null) { this.expandNode(tmp.orgId); tmp=tmp.pr; }
  this.selectNode(node.id);  //select the node
}

NlsTree.prototype.isChild = function(c, p) {
  var nd=this.getNodeById(c);
  if (!nd) return false;
  var tmp=nd.pr;
  while (tmp!=null) { if (tmp.orgId==p) return true; tmp=tmp.pr;}
  return false;
}

NlsTree.prototype.hasChild=function(id) {
  var nd=this.getNodeById(id);
  return (nd.fc!=null);
}

NlsTree.prototype.expandNode = function(id) {
  var sNd = this.nLst[this.genIntId(id)];
  if (!sNd.exp) this.toggleNode(sNd.id);
}

NlsTree.prototype.collapseNode = function(id) {
  var sNd = this.nLst[this.genIntId(id)];
  if (sNd.exp) this.toggleNode(sNd.id);
}

NlsTree.prototype.prepareToggle = function(id) {
  var sNd = this.selNd;
  if (sNd==null) { this.selectNode(id); return; }
  if (sNd.id==id) return;
  while(sNd!=null && sNd.id!=id) {sNd=sNd.pr;}
  if (sNd==null) return;
  if (sNd.id==id) this.selectNode(id);
}

NlsTree.prototype.toggleNode = function(id) {
  var nd = NlsGetElementById("ch_" + id);
  var ip = NlsGetElementById("ip_" + id);
  var sNd = this.nLst[id];
  if (sNd.exp) {
      sNd.exp = false;
      nd.style.display="none";
      if (ip!=null && sNd.fc!=null) ip.src=sNd.nx ? this.ico.pb : this.ico.pnb;
      this.treeOnCollapse(sNd.orgId);
  } else {
      if (this.opt.oneExp && sNd.pr) { 
        var tNd = sNd.pr.fc; 
        while (tNd) { if (tNd.id!=id && tNd.exp) this.collapseNode(tNd.orgId); tNd=tNd.nx;}
      }
      sNd.exp = true;
      nd.style.display="block";
      if (ip!=null && sNd.fc!=null) ip.src=sNd.nx ? this.ico.mb : this.ico.mnb;
      this.treeOnExpand(sNd.orgId);
  }
}

NlsTree.prototype.expandAll = function () {
  var treeId=this.tId;
  this.loopTree(this.rt, function(n) { if (n.fc) nlsTree[treeId].expandNode(n.orgId); });
}

NlsTree.prototype.collapseAll = function (incPr) {
  var treeId=this.tId;
  this.loopTree(this.rt, function(n) { if (n.fc && (!nlsTree[treeId].rt.equals(n) || incPr)) nlsTree[treeId].collapseNode(n.orgId); });
}

NlsTree.prototype.checkNode = function(intId) {
  var nd = NlsGetElementById("cb_" + intId);
  var sNd = this.nLst[intId];
  sNd.chk = nd.checked;
}

NlsTree.prototype.setNodeStyle = function (id, cls, rt) {
  var nd = this.getNodeById(id);
  nd.cstStyle=cls;
  if (rt) {
    var oNd = NlsGetElementById("cstl_" + nd.id); 
    if (oNd) oNd.className=cls;
  }
}

NlsTree.prototype.setNodeCaption = function(id, capt) {
  var intId = this.genIntId(id);
  var nd = NlsGetElementById("ac_" + intId);
  var sNd = this.nLst[intId];
  nd.innerHTML = capt;
  sNd.capt = capt;
}

NlsTree.prototype.getNodeById = function(id) {
  return this.nLst[this.genIntId(id)]
}

NlsTree.prototype.setGlobalCtxMenu = function(ctx) {
  this.ctxMenu = ctx;
  ctx.container=this;
}

NlsTree.prototype.setNodeCtxMenu = function(id, ctx) {
  var nd = this.nLst[this.genIntId(id)];
  nd.ctxMenu = ctx;
  if (ctx.mId) ctx.container=this;
}

NlsTree.prototype.contextMenu = function(ev, id) {
  if (!this.opt.enableCtx) return false;
  var sNd=this.nLst[id]; var ctx=null;
  if (sNd.ctxMenu && sNd.ctxMenu.mId) ctx=sNd.ctxMenu; else 
  if (sNd.ctxMenu=="DEFAULT") ctx=null; else
  if (sNd.ctxMenu=="NONE") return false; else ctx=this.ctxMenu;
  if (!ctx) return true;
  this.selectNode(id);
  if (this.tmId) clearTimeout(this.tmId);
  ctx.showMenu(ev.clientX, ev.clientY);
  
  return false;
}

NlsTree.prototype.loopTree = function(sNd, act) {
  act(sNd);
  if (sNd.fc !=null) {
      var chNode = sNd.fc;
      do {
          this.loopTree(chNode, act);
          chNode = chNode.nx;
      } while (chNode != null)
  }
}

NlsTree.prototype.nodeXML = function(sNd) {
  sNd=(sNd==null?this.rt:sNd);
  var n=sNd; var spc="";
  while (n != null && !n.equals(this.rt)) { spc+="  "; n=n.pr;}    
  var s=(spc+sNd.xmlOpn()+"\n");
  if (sNd.fc !=null) {
      var chNode = sNd.fc;
      do {
          s+=this.nodeXML(chNode);
          chNode = chNode.nx;
      } while (chNode != null)
  }
  s+=(spc+sNd.xmlCls()+"\n");
  return s;
}

NlsTree.prototype.toXML = function() {
  var icxml = 
  "<icon>\n<plus>"+this.ico.pnb+":"+this.ico.pb+"</plus>\n"+
   "<minus>"+this.ico.mnb+":"+this.ico.mb+"</minus>\n"+
   "<ico>"+this.ico.opf+":"+this.ico.clf+"</ico>\n"+
   "<chd>"+this.ico.chd+"</chd>\n"+
   "<root>"+this.ico.rot+"</root>\n"+
   "<line>"+this.ico.lnb+":"+this.ico.lb+":"+this.ico.lin+"</line>\n"+
   "<blank>"+this.ico.bln+"</blank>\n"+
  "</icon>\n"; 
  return this.xmlOpn() + this.opt.xmlOpn() + icxml + this.nodeXML(this.rt) + this.xmlCls();
}

NlsTree.prototype.liveNodeEditStart = function(id) {
  this.tmId = setTimeout("nlsTree."+this.tId+".liveNodeEdit('"+id+"')", 0)
}

NlsTree.prototype.liveNodeEdit = function(id) {
  if (this.tmId!=null) {
    var edt = NlsGetElementById("ndedt"+this.tId);
    var ac = NlsGetElementById("ac_" + id);
    var sp = NlsGetElementById("cstl_" + id);
    var x=0,y=0,elm=ac;
    while(elm.tagName!="BODY") { x += elm.offsetLeft; y+=elm.offsetTop; elm=elm.offsetParent; }
    with (edt) {
      disabled=false;
      style.top=y; style.left=x; style.display="";
      focus();
      value = sp.innerHTML;
    }
    this.tmId = null;
  }
}

NlsTree.prototype.liveNodeWrite = function() {
  var edt = NlsGetElementById("ndedt"+this.tId);
  if (edt.style.display=="none") return;
  var ac = NlsGetElementById("cstl_" + this.selNd.id);
  if (edt.value != "") { ac.innerHTML=edt.value; this.selNd.capt=edt.value;}
  edt.style.display="none";
  edt.disabled=true;
}

NlsTree.prototype.liveNodePress = function(e) {
  if (!this.opt.editable) return;
  if (e.keyCode==13) {
    this.liveNodeWrite();
  } else if(e.keyCode==27) {
    var edt=NlsGetElementById("ndedt"+this.tId); edt.style.display="none"; edt.disabled=true;
  } else if(e.keyCode==this.opt.editKey) {//f2
      this.tmId = setTimeout("nlsTree."+this.tId+".liveNodeEdit('"+this.selNd.id+"')", 10);
  }
}

NlsTree.prototype.setCookie = function(key, value, expire) {
  document.cookie  = escape(key)+"="+ escape(value) + (expire?"; expires="+expire:"");
}

NlsTree.prototype.getCookie = function(key) {
  if (document.cookie) {
    var c=document.cookie.split(";")[0].split("=");
    if (unescape(c[0])==key) { return unescape(c[1]); }
  }
  return ""; 
}

NlsTree.prototype.removeCookie = function() {
  this.setCookie(this.tId+"_selnd", "-1", "Fri, 31 Dec 1999 23:59:59 GMT;");
}

NlsTree.prototype.treeOnClick = function(e) { /*PUT YOUR CODE HERE OR ASSIGN NEW EVENT HANDLER*/ }
NlsTree.prototype.treeOnDblClick = function(e) { /*PUT YOUR CODE HERE OR ASSIGN NEW EVENT HANDLER*/ }
NlsTree.prototype.treeOnMouseOver = function (e) { /*PUT YOUR CODE HERE OR ASSIGN NEW EVENT HANDLER*/ }
NlsTree.prototype.treeOnMouseMove = function (e) { /*PUT YOUR CODE HERE OR ASSIGN NEW EVENT HANDLER*/ }
NlsTree.prototype.treeOnMouseOut = function (e) { /*PUT YOUR CODE HERE OR ASSIGN NEW EVENT HANDLER*/ }
NlsTree.prototype.treeOnMouseDown = function (e) { /*PUT YOUR CODE HERE OR ASSIGN NEW EVENT HANDLER*/ }
NlsTree.prototype.treeOnMouseUp = function (e) { /*PUT YOUR CODE HERE OR ASSIGN NEW EVENT HANDLER*/ }
NlsTree.prototype.treeOnCheck = function (id) { /*PUT YOUR CODE HERE OR ASSIGN NEW EVENT HANDLER*/ }
NlsTree.prototype.treeOnExpand = function (id) { /*PUT YOUR CODE HERE OR ASSIGN NEW EVENT HANDLER*/ }
NlsTree.prototype.treeOnCollapse = function (id) { /*PUT YOUR CODE HERE OR ASSIGN NEW EVENT HANDLER*/ }

function preloadIcon() {
  var arg = preloadIcon.arguments;
  for (var i=0;i<arg.length;i++) {
    if (!nlsTreeIc[arg[i]]) {
      nlsTreeIc[arg[i]] = new Image();
      nlsTreeIc[arg[i]].src=arg[i];
    }
  }
}

/**Cross browser related methods*/
function NlsGetElementById(id) {
  if (document.all) {
      return document.all(id);
  } else
  if (document.getElementById) {
      return document.getElementById(id);
  }
}