/* document based utilities */
var DocUtil={
  version:'1.0.1 [2007-03-12]',
  get:function(id,doc){/* get document element by id */
    if(doc)return id?(doc.all?doc.all[id]:doc.getElementById(id)):null;
    return id?(document.all?document.all[id]:document.getElementById(id)):null;
  },
  disableObj:function(id,disabled,notnull){/* argument notnull is now deprecated */
    var obj=this.get(id);
    if(!obj) return;
    obj.disabled=disabled;
    if(disabled){
      if(!obj.className||obj.className.indexOf('disabled')==-1){
        if(!obj.className)obj.className='disabled';
        else obj.className+=' disabled';
      }
    }else{
      if(obj.className=='disabled')obj.className='';
      else obj.className=obj.className.replace('disabled','');
    }
  },
  disableImg:function(id,disabled){
    var obj=this.get(id);
    if(!obj) return;
    if(disabled){
      if(obj.src.indexOf('-dis')==-1)obj.src=obj.src.replace('\.','-dis.');
      if(obj.onclick){
        obj.origOnclick=obj.onclick;
        obj.onclick=null;
      }
    }else{
      obj.src=obj.src.replace('-dis','');
      if(obj.origOnclick)obj.onclick=obj.origOnclick;
    }
  },
  encodeRegex:function(s){
    try{
      if(s) return s.replace(/([.*+?^${}()|[\]\/\\])/g, '\\$1');
    }catch(e) {alert('Failed to encode regular expression: \n'+e);}
    return s;
  },
  escapeUrl:function(val){/*eacape speci char*/
  	reg0=/\//g;reg1=/\\/g;
    reg2=/!/g;reg3=/#/g;
    reg4=/\$/g;reg5=/%/g;reg6=/\^/g;reg7=/\&/g;reg8=/\(/g;reg9=/\)/g;reg10=/\|/g;
    reg11=/\?/g;reg12=/\*/g;reg13=/\+/g;reg14=/\-/g;
    val=val.replace(reg5,'%25');
    val=val.replace(reg7,'%26');
    val=val.replace(reg10,'%7C');
    val=val.replace(reg9,'%29');
    val=val.replace(reg8,'%28');
    val=val.replace(reg6,'%5E');
    val=val.replace(reg4,'%24');
    val=val.replace(reg3,'%23');
    val=val.replace(reg2,'%21');
    val=val.replace(reg1,'%5C');
    val=val.replace(reg0,'%2F');
    val=val.replace(reg11,"%3f");
    val=val.replace(reg12,"%2a");
    val=val.replace(reg13,"%2b");
    val=val.replace(reg14,"%2d");
    return val;
  },
  getByName:function(name){/* get document element by name */
    var o=name?(document.all?document.all[name]:document.getElementsByName(name)):null;
    if(!o)return null;
    if(typeof(o.length)=='undefined')return o;
    if(o.length==0)return null;
    if(o.length==1)return o[0];
    return o;
  },
  getByTagName:function(obj,tn){ /* find all elements under element obj with tagName=tn */
    var list=new Array();
    tn=StrUtil.trim(StrUtil.lower(tn));
    if(obj && tn){
      if(StrUtil.lower(obj.tagName)==tn) list.push(obj);
      if(obj.childNodes){
        for(var i=0; i<obj.childNodes.length; i++){
          var node=obj.childNodes[i];
          if(node){
            var newlist=this.getByTagName(node,tn);
            if(newlist) list=list.concat(newlist);
          }
        }
      }
    }
    return list;
  },
  visibleArea:{/* visible area of document in window */
    top:function(){
      return document.all?document.body.scrollTop:window.pageYOffset;
    },
    left:function(){
      return document.all?document.body.scrollLeft:window.pageXOffset;
    },
    width:function(){
      return document.all?document.body.offsetWidth:window.innerWidth;
    },
    height:function(){
      return document.all?document.body.offsetHeight:window.innerHeight;
    }
  },
  showHide:function(obj,targetid,show,href){/* show/hide target document object */
    if(!obj)obj=new Object();
    if(!obj.showHide){
      obj.showHide={
        target:this.get(targetid),
        toggle:function(sh,href){
          if(!this.target)return;
          if(typeof(sh)=='undefined'||sh==null){
            this.target.style.display=this.target.style.display=='none'?'':'none';
          }else this.target.style.display=sh?'':'none';
          if(href&&!this.target.style.display)
            Ajax.send(this,this.target.id,href);
        }
      }
    }
    obj.showHide.toggle(show,href);
  },
  bulkShowHide:function(elementsToHide,show) {
    if(elementsToHide && elementsToHide.length>0) {
      for(var i=0; i<elementsToHide.length; i++) {
        var elementId = elementsToHide[i];
        if(elementId && elementId.length>0) {
          var element = DocUtil.get(elementId);
          if(element) { element.style.display=((show)? '':'none'); }
        }
      }
    }
  },
  copyAndPaste:{/* enable / disable copy & paste functions in document */
    enable:function(){
      document.body.ondragstart=null;
      document.body.onselectstart=null;
    },
    disable:function(){
      document.body.ondragstart=function(){return false;}
      document.body.onselectstart=function(){return false;}
    }
  },
  synSelectorValue:function(id,objs) {
    this.synElementFieldValue(id,objs);
  },
  synCheckButton:function(refElementlist,elementlist) {
    if(refElementlist!=null && refElementlist.length>0 && elementlist && elementlist.length>0) {
      for(var i=0; i<elementlist.length; i++) {
        var element = elementlist[i];
        if(element && (element.type=='checkbox'||element.type=='radio')) {
          for(var j=0; j<refElementlist.length; j++) {
            var refElement = refElementlist[j];
            if(refElement && refElement.value && refElement.value.length>0) {
              if(refElement.value==element.value) {
                FormUtil.checkUnCheckButtonList([element],true,false);
              }
            }
          }
        }
      }
    }
  },
  synElementFieldValue:function(id,objs) {
    if(id && objs) {
      var obja=document.getElementById(id);
      if(obja)for(var i=0; i<objs.length; i++)if(objs[i])objs[i].value=obja.value;
    }
  },
  syncFieldValueById:function(id,ids) {
    if(id && ids){
      var objs=new Array();
      for(var i=0; i<ids.length; i++)if(ids[i])objs.push(document.getElementById(ids[i]));
      this.synElementFieldValue(id,objs);
    }
  },
  syncFieldValue:function(name,value) {
    var objs = document.getElementsByName(name);
    if(objs)for(var i=0; i<objs.length; i++)if(objs[i])objs[i].value=value;
  },
  initGroupSyncFieldValue:function(name,ename){
    if(name && ename){
      var a=document.getElementsByName(name);
      if(a){
        for(var i=0; i<a.length; i++){
          if(a[i]){
            if(ename=='onkeyup')a[i].onkeyup=function(){DocUtil.syncFieldValue(this.name, this.value);}
            else if(ename=='onchange')a[i].onchange=function(){DocUtil.syncFieldValue(this.name, this.value);}
          }
        }
      }
    }
  },
  alertErrMsg:function(errMsg){
    errMsg=StrUtil.trim(errMsg);
    if(errMsg) alert('Unable to submit your request as the following error(s) were detected:\n\n'+errMsg+'\n\nPlease fix and submit again!');
  },
  isAllCheckedUnChecked:function(objArray, checked) {
    if(objArray && objArray.length>0) {
      for(var i=0; i<objArray.length; i++) {
        var obj = objArray[i];
        if(obj && (obj.type=='checkbox'||obj.type=='radio')) {
          if((obj.checked && !checked) || (!obj.checked && checked)) {
            return false;
          }
        }
      }
    }
    return true;
  },
  isAllEnabledDisabled:function(objArray, disabled) {
    if(objArray && objArray.length>0) {
      for(var i=0; i<objArray.length; i++) {
        var obj = objArray[i];
        if(obj) {
          if((obj.disabled && !disabled) || (!obj.disabled && disabled)) {
            return false;
          }
        }
      }
    }
    return true;
  },
  isAllDisabled:function(objArray) {
    return this.isAllEnabledDisabled(objArray,true);
  },
  isAllEnabled:function(objArray) {
    return this.isAllEnabledDisabled(objArray,false);
  },
  replace:function(id,content){
    var o=this.get(id);
    if(o)o.innerHTML=content;
  },
  antiNIS:function(){
    try{
      if(SymRealWinOpen){
        window.open=SymRealWinOpen;
        SymRealWinOpen=null;
      }
    }catch(e){}
  }
}
/* mouse utilities */
var Mouse={
  pointer:{x:0,y:0},
  trigger:{/* event trigger of detecting mouse movement event */
    target:null,
    enable:function(obj){/* enable mouse event trigger */
      this.target=obj;
      document.onmousemove=function(ev){/* capture mouse event */
        var ox=Mouse.pointer.x,oy=Mouse.pointer.y;
        if(document.all){
          Mouse.pointer.x=window.event.x+document.body.scrollLeft;
          Mouse.pointer.y=window.event.y+document.body.scrollTop;
        }else{
          Mouse.pointer.x=ev.pageX;
          Mouse.pointer.y=ev.pageY;
        }
        if(ox!=Mouse.pointer.x||oy!=Mouse.pointer.y)
          if(Mouse.trigger.target&&Mouse.trigger.target.doEvent)Mouse.trigger.target.doEvent();
      }
    },
    disable:function(){/* disable mouse event trigger */
      document.onmousemove=null;
      this.target=null;
    }
  }
}
/* object based utilities */
var ObjUtil={
  version:'1.0.0',
  findParentNode:function(obj,parentId){/* find parent node by id */
    var p=obj;
    while((p=p.parentNode)!=null)
      if(p.id==parentId)return p;
    return null;
  },
  absolutePosition:{
    top:function(obj){
      var p=obj.offsetTop;
      while((obj=obj.offsetParent)!=null)p+=obj.offsetTop;
      return p;
    },
    left:function(obj){
      var p=obj.offsetLeft;
      while((obj=obj.offsetParent)!=null)p+=obj.offsetLeft;
      return p;
    },
    width:function(obj){
      var p=obj.offsetWidth;
      while((obj=obj.offsetParent)!=null)p+=obj.offsetWidth;
      return p;
    },
    height:function(obj){
      var p=obj.offsetHeight;
      while((obj=obj.offsetParent)!=null)p+=obj.offsetHeight;
      return p;
    }
  },
  showHideParentNode:function(obj,parentId,show,upone){/* show/hide parent node by id */
    if(!obj)obj=new Object();
    if(!obj.showHide){
      obj.showHide={
        target:this.findParentNode(obj,parentId),
        upOne:upone?true:false,
        toggle:function(sh){
          var o=this.upOne?this.target.parentNode:this.target;
          if(!sh&&o.hide)o.hide();
          else{
            if(typeof(sh)=='undefined'){
              o.style.display=o.style.display=='none'?'':'none';
            }else o.style.display=sh?'':'none';
          }
        }
      }
    }
    obj.showHide.toggle(show);
  },
  showHints:function(obj,targetid,hints){
    if(!obj.showHints){
      obj.showHints={
        target:DocUtil.get(targetid),
        top:this.absolutePosition.top(obj)+obj.offsetHeight+2,
        left:this.absolutePosition.left(obj),
        show:function(hints){
          this.target.innerHTML=hints;
          this.target.style.display='';
          this.target.style.top=this.top;
          this.target.style.left=this.left;
        }
      }
      obj.onmouseout=function(){
        this.showHints.target.style.display='none';
      }
    }
    obj.showHints.show(hints);
  },
  deleteNodesByIds:function(obj,ids){/* delete any child nodes by list of id */
    if(!ids)return;
    for(var i=0;i<ids.length;i++)this.deleteNodesById(obj,ids[i]);
  },
  deleteNodesById:function(obj,id){/* delete any child nodes by id */
    var c=obj.childNodes;
    if(!c)return;
    for(var i=0;i<c.length;i++){
      if(id==c[i].id){
        obj.removeChild(c[i]);
        c--;
      }else if(c[i].childNodes.length>0)this.deleteNodesById(c[i],id);
    }
  },
  deleteNodesByName:function(name) { /* delete nodes by name */
    if(name && name.length>0) {
      var nodes = document.getElementsByName(name);
      if(nodes!=null && nodes.length>0) {
        for(var i=0; i<nodes.length; i++) {
          var node = nodes[i];
          if(node!=null) {
            var parent = node.parentNode;
            if(parent && parent.hasChildNodes()) {
              parent.removeChild(node);
            }
          }
        }
      }
    }
  },
  removeAllChildNodes:function(obj) { /* delete all child nodes of a node */
    if(obj) {
      while(obj.hasChildNodes()) {
    	  obj.removeChild(obj.firstChild);
      }
    }
  },
  createNode:function(type,attrs,mother,son){
    var node=document.createElement(type);
    if(attrs)for(n in attrs)node.setAttribute(n,attrs[n]);
    if(son){
      if(typeof(son)=='string')this.createTextNode(son,node);
      else node.appendChild(son);
    }
    if(mother)mother.appendChild(node);
    return node;
  },
  createTextNode:function(txt,mother){
    var node=document.createTextNode(txt);
    if(mother)mother.appendChild(node);
    return node;
  }
}

/* window based utilities */
var WinUtil={
  version:'1.0.1 [2006-08-21]',
  opera:/opera/i.test(navigator.userAgent),
  ie:document.all&&!this.opera,
  confirm:function(question,action,isdouble){
    question=question||('Are you sure you want to '+action+' the selected item(s) from the system?');
    return confirm(question)&&(!isdouble||confirm('** Double Confirmation **\n\nAre you sure to take this action?'));

  },
  sleep:function(ms){ /* sleep for ms milliseconds */
    var start=new Date().getTime();
    while(true){
      if(new Date().getTime()-start>ms)return;
    }
  },
  autoSizer:{/* trigger of auto resize function on specified objects when resizing window */
    targets:null,
    disable:function(){/* disable auto resize function */
      window.onresize=null;
      this.targets=null;
    },
    enable:function(){/* enable auto resize function */
      this.targets=null;
      window.onresize=function(){
        var targets=WinUtil.autoSizer.targets;
        if(targets){
          var w=DocUtil.visibleArea.width(),h=DocUtil.visibleArea.height();
          for(var i=0;i<targets.length;i++)
            if(targets[i].autoSizer)targets[i].autoSizer.resize(w,h);
        }
      }
    },
    add:function(obj,refereeId,minOffset){/* add object for auto resize */
      if(!obj)return;
      if(obj.autoSizer||!document.all)return;
		  minOffset=minOffset?minOffset:0;
      var referee=refereeId?DocUtil.get(refereeId):obj.parentNode;
      var w=DocUtil.visibleArea.width();
			var offset=Math.max(referee.offsetWidth>w?0:(w-referee.offsetWidth),minOffset);
			var objw=referee.offsetWidth>w?(w-offset):(referee.offsetWidth-minOffset);
			obj.style.width=objw-25;
			//alert('referee.offsetWidth='+referee.offsetWidth+'\nw='+w+'\nobj.style.width='+obj.style.width);
      obj.autoSizer={
        offset:offset,
        target:obj,
        resize:function(w,h){
          if(!this.target||w-this.offset<0)return;
          this.target.style.width=w-this.offset-25;
        }
      }
      if(!this.targets)this.targets=new Array();
      this.targets[this.targets.length]=obj;
    }
  }
}
/* code block evaluator */
var Eval={
  version:'1.0.0',
  script:null,
  linefeed:{
    swap:function(str){return str.replace(/\n|(\r\n)|(\n\r)/gim,'@!@');},
    restore:function(str){return str.replace(/@!@/gim,'\n');}
  },
  parseHTML:function(src){/* split HTML source & scripts and return HTML source to caller */
    var tt=this.linefeed.swap(src).replace(/\s/gim,' ');
    var ot=tt.replace(/<script\b[^>]*>(.*?)<\/script>/gim,'');
    var rg=/<script\b[^>]*>(.*?)<\/script>/gim;
    this.script=new Array();
    while((rs=rg.exec(tt))!=null)
      this.script[this.script.length]=this.linefeed.restore(this.decodeHTMLEntities(rs[1]));
    return this.linefeed.restore(ot);
  },
  hasScript:function(){/* check whether has any scripts contained in last parsed source */
    return this.script&&this.script.length>0;
  },
  exec:function(){/* execute extracted scripts in last parsed source */
    if(!this.script)return;
    var i=0,js='';
    var jscript=this.script;
    try{
      for(i=0;i<jscript.length;i++){
        js=jscript[i];
        if(js.indexOf('SymWinOpen')==-1&&js.indexOf('SymWinOpen')==-1){/* protect against NIS inject popup blocker code into code block */
          eval(js);
        }
      }
    }catch(e){
      alert('Failed to execute below javascript codeblock:\n\nError: '+e+'\nSource:\n'+js);
    }finally{
      this.script=null;
    }
  },
  decodeHTMLEntities:function(str){/* decode HTML entity to its native character */
    if(!str)return '';
    return str.replace(/&#(\d+);/g,function(){return String.fromCharCode(+arguments[1]);});
  }
}
/* Ajax HTTP requestor */
var Ajax={
  version:'1.0.9 [2007-07-07] - add control to hide responded contents in target holder',
  defaultHolder:null,
  tokenBar:null,
  tknBarAnimationHandle:null,
  errorDialog:null,
  ackDialog:null,
  init:function(holderId,tokenId,errorBoxId,ackBoxId){/* init environment for Ajax call */
    this.defaultHolder=DocUtil.get(holderId);
    this.tokenBar=DocUtil.get(tokenId);
    this.errorDialog=DocUtil.get(errorBoxId);
    this.ackDialog=DocUtil.get(ackBoxId);
  },
  convertUniqueUrl:function(href){/* convert incoming url to an unique url by appending a parameter unique request no. (urn) */
    var ohref=href+=(href.indexOf('?')==-1?'?':'&')+'urn='+new Date().getTime();
    return ohref;
  },
  animation:function(){/* play a animation when loading */
  	if(this.tokenBar == null) return;
   	 var message = this.tokenBar.innerHTML;
   	 var messageHead = message.split('.')[0];
	 if(message.length - messageHead.length < 3){
		this.tokenBar.innerHTML = message + '.';
	 }else{
		this.tokenBar.innerHTML = messageHead;
	 }
  },
  setAnimation:function(){/* trigger the animation */
    this.clearAnimation();
    this.tknBarAnimationHandle = window.setInterval('Ajax.animation()', 800);
  },
  clearAnimation:function(){/* clear the animation */
  	if(this.tknBarAnimationHandle){	window.clearInterval(this.tknBarAnimationHandle);}
  },
  request:{/* struct to store current request */
    http:null,
    caller:null,
    holder:null,
    initHttp:function(){
      //if(this.http)return true;
      this.http=null;
      var classes=[
        function(){return new ActiveXObject('Msxml2.XMLHTTP');},
        function(){return new ActiveXObject('Microsoft.XMLHTTP');},
        function(){return new XMLHttpRequest();}
      ];
      for(var i=0;i<classes.length;i++){
        var f=classes[i];
        try{
          this.http=f();
          break;
        }catch(e){}
      }
      return this.http;
    },
    response:function(content,nocache){/* modified by KFC @7/7/2007 */
      if(!nocache)this.caller.content=content;
      if(this.holder.hideHTML)
        this.holder.hiddenSource=content;
      else{
        var ct=Eval.parseHTML(content);
        //alert(ct);
        this.holder.innerHTML=ct;
        this.holder.style.display='';
      }
      if(Eval.hasScript())Eval.exec();
      if(Ajax.activePad)Ajax.activePad.content=Ajax.defaultHolder.innerHTML;
      if(Ajax.tokenBar)Ajax.token();
      try{hideNotify()}catch(e){}
      scroll(0,0);
      Ajax.batch.job.busy=false;
    }
  },
  sendOnPad:function(obj){/* send HTTP request onclick of menu pad */
    this.activePad=obj;
    this.send(obj);
  },
  post:function(obj,holder,href,paras){/* send HTTP request by post method */
    try {
      if(!document.all)
        netscape.security.PrivilegeManager.enablePrivilege("UniversalBrowserRead");
    }catch(e){
      //alert("Permission UniversalBrowserRead denied.");
    }
    this.batch.job.busy=true;
    this.alert(null);
    this.ack(null);
    if(!obj)obj=new Object();
    this.request.holder=holder?DocUtil.get(holder):this.defaultHolder;
    if(!this.request.initHttp())alert('Required HTTP Request Handler not initialized!');
    else{
      try{showNotify('Processing...');}catch(e){this.token('Processing');}
      if(this.request.holder){//disable all child buttons in the holder
      	FormUtil.disableAllButtonsInNode(this.request.holder);
      }
      this.request.caller=obj;
      try{
        this.request.http.open('post',href||obj.href,true);
        this.request.http.onreadystatechange=function(){
          if(Ajax.request.http.readyState==4){
            if(Ajax.request.holder){
              var c=Ajax.request.http.responseText;
              if(c)Ajax.request.response(c,true);
            }
          }
        }
        this.request.http.setRequestHeader('Content-type','application/x-www-form-urlencoded');
//        this.request.http.setRequestHeader('Content-type','multipart/form-data; boundary='+'AaB03x');
        //this.request.http.setRequestHeader('Content-length',paras.length);
        //this.request.http.setRequestHeader('Connection','close');
        this.request.http.send(paras);
      }catch(e){
        var msg='Unknown request page or unknown action or unable to execute your requested action. Please try again!';
        msg+='<br><br>URL='+href||obj.href;
        this.alert(msg);
        if(Ajax.tokenBar)Ajax.token();
        if(this.request.holder){//enable all child buttons in the holder
      	//FormUtil.enableAllButtonsInNode(this.request.holder);
        }
        this.batch.job.busy=false;
      }finally{
      }
    }
    return;
  },
  postConfirm:function(obj,holder,href,paras,action,isdouble){/* send HTTP request by post method w/- confirmation */
    if(WinUtil.confirm(null,action,isdouble)){
      this.post(obj,holder,href,paras);
      return true;
    }
    return false;
  },
  postDblConfirm:function(obj,holder,href,paras,action){/* send HTTP request by post method w/- double confirmation */
    return this.postConfirm(obj,holder,href,paras,action,true);
  },
  send:function(obj,holder,href,nocache,skipcache){/* send HTTP request */
    this.alert(null);
    this.ack(null);
    if(!obj)obj=new Object();
    this.request.holder=holder?DocUtil.get(holder):this.defaultHolder;
    href=href||obj.href;
    if(!href){
      obj.href='';
      this.request.holder.innerHTML='';
      this.request.holder.style.display='none';
      return;
    }
    this.batch.job.busy=true;
    if(!skipcache&&obj.href==href&&obj.content){
      this.request.response(obj.content,true);
      return;
    }
    obj.href=href;
    if(!this.request.initHttp())alert('Required HTTP Request Handler not initialized!');
    else{
      try{showNotify('Loading...');}catch(e){this.token('Loading');}
      this.request.caller=obj;
      try{
        this.request.http.open('get',this.convertUniqueUrl(href),true);
	    this.request.http.setRequestHeader('Content-type','application/x-www-form-urlencoded');
        this.request.http.onreadystatechange=function(){
          if(Ajax.request.http.readyState==4){
            if(Ajax.request.holder){
              var c=Ajax.request.http.responseText;
              if(c)Ajax.request.response(c,nocache);
            }
          }
        }
        this.request.http.send(null);
      }catch(e){
        var msg='Unknown request page or unknown action or unable to execute your request. Please try again!';
        msg+='<br><br>URL='+href;
        this.alert(msg);
        if(Ajax.tokenBar)Ajax.token();
        try{hideNotify()}catch(e){}
        this.batch.job.busy=false;
      }finally{
      }
    }
    return;
  },
  sendConfirm:function(obj,holder,href,action,nocache,skipcache,isdouble){/* send HTTP request w/- confirmation */
    if(WinUtil.confirm(null,action,isdouble)){
      this.send(obj,holder,href,nocache,skipcache);
      return true;
    }
    return false;
  },
  sendDblConfirm:function(obj,holder,href,action,nocache,skipcache){/* send HTTP request w/- double confirmation */
    return this.sendConfirm(obj,holder,href,action,nocache,skipcache,true);
  },
  open:function(alias,href,para){/* open new window w/- specified URL */
    DocUtil.antiNIS();
    var c=open(this.convertUniqueUrl(href),alias,para);
    c.focus();
  },
  openConfirm:function(alias,href,para,action,isdouble){/* open new window w/- specified URL w/- confirmation */
    if(WinUtil.confirm(null,action,isdouble)){
      this.open(alias,href,para);
      return true;
    }
    return false;
  },
  openDblConfirm:function(alias,href,para,action){/* open new window w/- specified URL w/- double confirmation */
    return this.openConfirm(alias,href,para,action,true);
  },
  popup:function(alias,href,top,left,width,height,isdefault,noresize,status){/* popup new window w/- specified URL */
    var p=isdefault?'':'hotkeys=0,toolbar=0,location=0,directories=0,menubar=0';
    p+=noresize?',scrollbars=0,resizable=0':',scrollbars=1,resizable=1';
    p+=status?',status=1':',status=0';
    if(typeof(top)!='undefined'&top!=null)p+=',top='+top;
    if(typeof(left)!='undefined'&left!=null)p+=',left='+left;
    if(typeof(width)!='undefined'&width!=null)p+=',width='+width;
    if(typeof(height)!='undefined'&height!=null)p+=',height='+height;
    var ref=document.referrer;
    alias=alias?alias:'popup';
    DocUtil.antiNIS();
    if(document.all && ref){//ie
      var w=open(ref,alias,p);
      w.document.write("<title>" + alias + "</title>");
      w.document.write("<a id='go' href='"+this.convertUniqueUrl(href)+"' style='display:none;' target='" + alias +"'>a</a>");
      w.document.getElementById("go").click();
      w.focus();
    }else{
      var c=open(this.convertUniqueUrl(href),alias,p);
      c.focus();
    }
  },
  popupConfirm:function(alias,href,top,left,width,height,action,isdouble,isdefault,noresize,status){/* popup new window w/- confirmation */
    if(WinUtil.confirm(null,action,isdouble)){
      this.popup(alias,href,top,left,width,height,isdefault,noresize,status);
      return true;
    }
    return false;
  },
  popupDblConfirm:function(alias,href,top,left,width,height,action,isdefault){/* popup new window w/- double confirmation */
    return this.popupConfirm(alias,href,top,left,width,height,action,true,isdefault);
  },
  show:function(obj,targetid,href,form,elementsToHide){/* show contents of URL in specified container */
    if(!obj)return;
    if(!obj.showHide){
      obj.showHide={
        href:href,
        holder:DocUtil.get(targetid),
        form:form?document.forms[form]:null,
        elements:elementsToHide,
        toggle:function(name,disp){
          var e=this.form.elements[name];
          if(e)e.style.display=disp;
        }
      };
      obj.show=function(){
        var sh=this.showHide;
        if(sh.form&&sh.elements){
          for(var i=0;i<sh.elements.length;i++)
            sh.toggle(sh.elements[i],'none');
        }
        Ajax.send(obj,obj.showHide.holder.id,obj.showHide.href);
      }
      if(obj.showHide.holder){
        obj.showHide.holder.caller=obj;
        obj.showHide.holder.hide=function(){
          this.style.display='none';
          var sh=this.caller.showHide;
          if(sh.form&&sh.elements){
            for(var i=0;i<sh.elements.length;i++)
              sh.toggle(sh.elements[i],'');
          }
        }
      }
    }
    if(obj.showHide.href!=href)obj.showHide.href=href;
    obj.show();
  },
  showHide:function(obj,targetid,href,form,elementsToHide){/* show/hide contents of URL in specified container */
    if(!obj)return;
    if(!obj.showHide){
      obj.showHide={
        href:href,
        holder:DocUtil.get(targetid),
        form:form?document.forms[form]:null,
        elements:elementsToHide,
        toggle:function(name,disp){
          var e=this.form.elements[name];
          if(e)e.style.display=disp;
        }
      };
      obj.mover=function(){/* on mouseover */
        var sh=this.showHide;
        if(sh.form&&sh.elements){
          for(var i=0;i<sh.elements.length;i++)
            sh.toggle(sh.elements[i],'none');
        }
        Ajax.send(obj,obj.showHide.holder.id,obj.showHide.href);
      }
      obj.onmouseout=function(){/* on mouseout */
        var sh=this.showHide;
        sh.holder.style.display='none';
        if(sh.form&&sh.elements){
          for(var i=0;i<sh.elements.length;i++)
            sh.toggle(sh.elements[i],'');
        }
      }
    }
    obj.mover();
  },
  resize:function(parent,child){/* resize the width of perent node according to the size of its child */
    var p=DocUtil.get(parent),c=DocUtil.get(child);
    if(!p||!c)return;
    p.style.width=c.offsetWidth;
  },
  alert:function(msg){/* show alert/error message */
    this.errorDialog=this.ackDialog||DocUtil.get('error-dialog');
    this.messageBox(this.errorDialog,msg);
  },
  ack:function(msg){/* show acknowledgement message */
    this.ackDialog=this.ackDialog||DocUtil.get('ack-dialog');
    this.messageBox(this.ackDialog,msg);
  },
  messageBox:function(obj,msg){
    if(!obj)return;
    if(obj.id!='ack-dialog'&&obj.id!='error-dialog'){
      obj.innerHTML=msg;
      obj.style.position='absolute';
      obj.style.width='100%';
      obj.style.top=DocUtil.visibleArea.top();
      obj.style.left=DocUtil.visibleArea.left();
    }else
      obj.innerHTML=msg?('Please be informed that<center>'+msg+'</center>'):'';
      obj.style.display=msg?'':'none';
      obj.onclick=function(){
      this.style.display='none';
    }
  },
  token:function(msg){
    if(this.tokenBar){//start a animation
      if(msg){
        this.tokenBar.innerHTML=msg;
        this.setAnimation();
      }else{
        this.tokenBar.innerHTML='';
        this.clearAnimation();
      }
    }
  },
  batch:{
    job:{
      MODE:{SEND:1,POST:2,OPEN:3,POPUP:4,EVAL:5,REPLACE:6,CLEAR:7,ACK:8,ALERT:9},
      thread:null,
      busy:false,
      next:0,
      delay:10,
      requests:new Array(),
      add:function(req){
        this.requests[this.requests.length]=req;
      },
      queueNext:function(){
        if(this.requests.length==0||this.next>=this.requests.length)return;
        this.thread=setTimeout('Ajax.batch.job.submitNext()',this.delay);
      },
      submitNext:function(){
        this.thread=null;
        if(this.requests.length==0||this.next>=this.requests.length){
          this.clear();
          return;
        }
        if(!this.busy){
          var req=this.requests[this.next];
          switch(req.mode){
            case this.MODE.SEND:Ajax.send(req.args[0],req.args[1],req.args[2],req.args[3],req.args[4]);break;
            case this.MODE.POST:Ajax.post(req.args[0],req.args[1],req.args[2],req.args[3]);break;
            case this.MODE.OPEN:Ajax.open(req.args[0],req.args[1],req.args[2]);break;
            case this.MODE.POPUP:Ajax.popup(req.args[0],req.args[1],req.args[2],req.args[3],req.args[4],req.args[5]);break;
            case this.MODE.EVAL:eval(req.args[0]);break;
            case this.MODE.REPLACE:DocUtil.replace(req.args[0],req.args[1]);break;
            case this.MODE.CLEAR:DocUtil.replace(req.args[0],'');break;
            case this.MODE.ACK:Ajax.ack(req.args[0]);break;
            case this.MODE.ALERT:Ajax.alert(req.args[0]);break;
          }
          this.next++;
        }
        this.queueNext();
      }
    },
    clear:function(){
      if(this.job.thread){
        clearTimeout(this.job.thread);
        this.job.thread=null;
      }
      this.job.next=0;
      this.job.busy=false;
      this.job.requests=new Array();
      return this;
    },
    add:function(mode,a0,a1,a2,a3,a4,a5){
      this.job.add({mode:mode,args:[a0,a1,a2,a3,a4,a5]});
      return this;
    },
    setDelay:function(delay){this.job.delay=delay;},
    submit:function(){this.job.queueNext();},
    isDone:function(){
      return this.job.requests.length==0||this.job.next>=this.job.requests.length;
    }
  },
  bgSend:function(href,nocache,skipcache){/* send HTTP request in background, no front end notification and holder */
    this.alert(null);
    this.ack(null);
    var obj=new Object();
    if(!href){
      return;
    }
    this.batch.job.busy=true;
    if(!skipcache&&obj.href==href&&obj.content){
      this.request.response(obj.content,true);
      return;
    }
    obj.href=href;
    if(this.request.initHttp()){
      this.request.caller=obj;
      try{
        this.request.http.open('get',this.convertUniqueUrl(href),true);
	    this.request.http.setRequestHeader('Content-type','application/x-www-form-urlencoded');
        this.request.http.send(null);
      }catch(e){
        this.batch.job.busy=false;
      }finally{
      }
    }
    return;
  }
}
/* Tab menu utilities */
var TabMenu={
  version:'1.0.1 [2006-08-17]',
  activeTab:null,
  tabBodyId:null,
  init:function(holderid){this.tabBodyId=holderid;},
  open:function(obj,link){/* goto tab body */
    if(!obj)return;
    if(this.activeTab)this.activeTab.className='tab';
    obj.className='active-tab';
    this.activeTab=obj;
    Ajax.send(null,this.tabBodyId,link);
  },
  openByPos:function(menuid,pos,link){/* goto tab body by tab position */
    var m=DocUtil.get(menuid);
    if(!m||!m.rows||m.rows[0].cells.length<=pos)return;
    m.onmouseover();
    m.rows[0].cells[pos].onclick();
  }
}

/* Pad menu utilities */
var PadMenu={
  version:'1.0.1 [2006-08-17]',
  activeItem:null,
  init:function(holderid,navid,tokenid){/* init holder/token for pad menu target */
    Ajax.init(holderid,tokenid);
    this.navHolder=DocUtil.get(navid);
  },
  toggle:function(obj,menuid){/* toggle collapse/expend pad menu */
    if(!obj.menu)obj.menu=DocUtil.get('menu'+menuid);
    if(obj.className.indexOf('collapsed')==-1){
      obj.className=obj.className.replace('expended','collapsed');
      obj.menu.className=obj.menu.className.replace('expended','collapsed');
    }else{
      obj.className=obj.className.replace('collapsed','expended');
      obj.menu.className=obj.menu.className.replace('collapsed','expended');
    }
  },
  open:function(obj,padid,servname,link,targetid){/* goto page */
    if(this.navHolder)this.navHolder.innerHTML=servname;
    if(!obj.pad)obj.pad=DocUtil.get('pad'+padid);
    if(this.activeItem){
      try{
        var o=this.activeItem;
        o.className=o.className.substring(0,o.className.indexOf('-active'));
        o=this.activeItem.pad.offsetParent;
        o.className=o.className.substring(0,o.className.indexOf('-active'));
      }catch(e){}
    }
    obj.className+='-active';
    obj.pad.offsetParent.className+='-active';
    Ajax.send(null,targetid,link);
    this.activeItem=obj;
  },
  activate:function(menuid,pos){/* activate menu item by pos */
    var m=DocUtil.get(menuid);
    if(!m)return;
    var r=m.rows[pos];
    if(!r)return;
    r.cells[0].onclick();
  }
}

/* Bar/pad menu utilities */
var BarMenu={
  version:'1.0.0',
  elements:new Array(),
  deploy:function(menuId,obj,padMenu,parent,href){
    if(!obj.mover)this.init(menuId,obj,padMenu,parent,href);
    obj.mover();
  },
  init:function(menuId,obj,padMenu,parent,href){/* init bar/pad menu item */
    if(!this.elements[menuId]){
      this.elements[menuId]=new Object();
      this.elements[menuId].active=null;
    }
    obj.menuId=menuId;
    obj.mover=function(){/* on mouseover */
      if(this.className=='pad'){
        this.style.cursor='pointer';
        this.className='mo-pad';
      }
    }
    obj.onmouseout=function(){/* on mouseout */
      if(this.className=='mo-pad')this.className='pad';
    }
    obj.href=href;
    obj.parent=DocUtil.get(parent);
    obj.subMenu=DocUtil.get(padMenu);
    obj.onclick=function(){/* on click */
      var p=BarMenu.elements[this.menuId].active;
      if(p){
        p.className='pad';
        if(p.subMenu)p.subMenu.style.display='none';
      }
      this.className='active-pad';
      if(this.subMenu){
        this.subMenu.style.display='';
        if(this.subMenu.activePad)this.subMenu.activePad.onclick();
      }else if(this.href){
        if(this.parent)this.parent.activePad=this;
        Ajax.sendOnPad(this);
      }
      BarMenu.elements[this.menuId].active=this;
    }
  }
}
/* table utilities */
var TableUtil={
  version:'1.0.0',
  findParentRowIndex:function(obj,rowId){
    var r=ObjUtil.findParentNode(obj,rowId);
    return r?r.rowIndex:-1;
  },
  initForListing:function(tobj,skipRows,skipBottomRows,ovClass){/* init table for listing */
    if(tobj.initialized)return;
    ovClass=StrUtil.trim(ovClass)||'ov';
    var tr=tobj.rows,sos=0+skipRows,eos=0+skipBottomRows;
    for(var i=sos;i<tr.length-eos;i++){
      tr[i].index=i-sos;
      tr[i].className=StrUtil.trim(tr[i].className);
      tr[i].origClass=StrUtil.trim(tr[i].origClass);
      tr[i].onmouseover=function(){/* on mouseover <TR> */
        if(!this.origClass || !StrUtil.contain(this.className,ovClass))this.origClass=this.className;
        this.className+=' '+ovClass;
      }
      tr[i].onmouseout=function(){/* on mouseout <TR> */
        this.className=this.origClass;
      }
    }
    tobj.initialized=true;
  },
  initSelector:function(tobj,forTBody,skipRows,skipBottomRows){/* init table for selector functions */
    if(this.selector)return;
    this.selector={
      table:tobj,
      forTBody:forTBody,
      skipRows:skipRows,
      skipBottomRows:skipBottomRows,
      moveUp:function(idx){/* move specified row/tbody upward one index point */
        this.move(idx,-1);
      },
      moveDown:function(idx){/* move specified row/tbody downward one index point */
        this.move(idx,1);
      },
      move:function(idx,dn){/* move specified row/tbody up/down one index point */
        var ary=this.forTBody?this.table.tBodies:this.table.rows;
        if(idx==-1||idx+dn<this.skipRows||idx>=ary.length-this.skipBottomRows-dn)return;
        var o1=ary[idx],o2=ary[idx+dn];
        var o1id=o1.id;
        o1.id=o2.id;
        o2.id=o1id;
        if(o1.rows){
          for(var j=0;j<o1.rows.length;j++)
            this.interChange(o1.rows[j],o2.rows[j]);
        }else this.interChange(o1,o2);
      },
      interChange:function(r1,r2){/* interchange the contents of two rows */
        for(var x=0;x<r1.cells.length;x++){
          var c=r1.cells[x].innerHTML;
          r1.cells[x].innerHTML=r2.cells[x].innerHTML;
          r2.cells[x].innerHTML=c;
        }
      },
      append:function(idx,id,nodeIdsToDel){/* append a new row; this version does not support appending new tbody object to table */
        if(idx==-1||this.forTBody)return;
        var r=this.table.insertRow(idx+1),o=this.table.rows[idx];
        r.id=id;
        for(var i=0;i<o.cells.length;i++){
          var c=r.insertCell(i);
          c.innerHTML=o.cells[i].innerHTML;
          c.className=o.cells[i].className;
          c.align=o.cells[i].align;
          c.vAlign=o.cells[i].vAlign;
          c.width=o.cells[i].width;
          c.height=o.cells[i].height;
          c.rowSpan=o.cells[i].rowSpan;
          c.colSpan=o.cells[i].colSpan;
          ObjUtil.deleteNodesByIds(c,nodeIdsToDel);
          FormUtil.resetFormElementsInNode(c);
        }
      },
      remove:function(idx){/* delete the specified row; this version does not support deleting tbody object from table */
        if(idx==-1||this.forTBody)return;
        this.table.deleteRow(idx);
      }
    };
  },
  countNoOfCheckBox:function(fname){
	var count = 0;
	var f=FormUtil.get(fname);
	if(!f)return;
    for(var i=0;i<f.elements.length;i++){
      var e=f.elements[i];
	  if(e.type=='checkbox'){
	    count++;
	  }
    }
	return count;
  },
  countNoOfSelectedCheckBox:function(fname,element){
	var count = 0;
	var f=FormUtil.get(fname);
	if(!f)return;
    for(var i=0;i<f.elements.length;i++){
      var e=f.elements[i];
	  if(e.name==element&&e.type=='checkbox'&&e.checked){
	    count++;
	  }
    }
	return count;
  }
}
/* input form utilities */
var FormUtil={
  version:'1.0.4 [2007-06-29] - add a function to convert form elements into para pairs',
  get:function(fname,element,checked){/* get form or form element(s) or checked form element (for radio set) by name */
    var f=document.forms[fname];
    if(!element)return f;
    if(!f)return null;
    var e=f.elements[element];
    if(checked&&e){
      if(e.length){
        for(var i=0;i<e.length;i++)if(e[i].checked)return e[i];
        return null;
      }
      if(!e.checked)return null;
    }
    return e;
  },
  getElementsByNamePrefix:function(fname,prefix) {
    var elementArray = new Array();
    if(prefix && prefix.length>0) {
      var elements = document.forms[fname].elements;
      if(elements && elements.length>0) {
        for(var i=0; i<elements.length; i++) {
          var element = elements[i];
          if(element && element.name && element.name.length>0 && StrUtil.startWith(element.name,prefix)) {
            elementArray.push(element);
          }
        }
      }
    }
    return elementArray;
  },
  getElementsByNameSuffix:function(fname,suffix) {
    var elementArray = new Array();
    if(suffix && suffix.length>0) {
      var elements = document.forms[fname].elements;
      if(elements && elements.length>0) {
        for(var i=0; i<elements.length; i++) {
          var element = elements[i];
          if(element && element.name && element.name.length>0 && StrUtil.endWith(element.name,suffix)) {
            elementArray.push(element);
          }
        }
      }
    }
    return elementArray;
  },
  getElementsByNameRegExp:function(fname,regexp) {
    var elementArray = new Array();
    if(regexp) {
      var elements = document.forms[fname].elements;
      if(elements && elements.length>0) {
        for(var i=0; i<elements.length; i++) {
          var element = elements[i];
          if(element && element.name && element.name.length>0 && matchPattern(element.name,regexp)) {
            elementArray.push(element);
          }
        }
      }
    }
    return elementArray;
  },
  initForm:function(fname){/* init form & elements */
    var f=this.get(fname);
    if(!f)return null;
    for(var i=0;i<f.elements.length;i++){
      var e=f.elements[i];
      if(e.type=='checkbox'||e.type=='radio') continue;
      if(e.type=='button'||e.type=='submit'||e.type=='reset'){
        e.onmouseover=function(){
          FormUtil.initButton(this);
        }
      }else{
      	if(e.type!='select-one'){
	        e.onfocus=function(){
	          if(!this.className)this.className='active';
	          else this.className+=' active';
	        }
	        e.onblur=function(){
	          if(this.className=='active')this.className='';
	          else this.className=this.className.replace(' active','');
	        }
      	}
      }
    }
    return f;
  },
  checkAll:function(fname,element,reset){/* check all input checkbox/radio elements */
    var e=DocUtil.getByName(element);
    if(!e)return;
    if(!e.length)e.checked=reset?false:true;
    else for(var i=0;i<e.length;i++){
      if(typeof e[i]!='undefined'){
        if(!e[i].disabled)e[i].checked=reset?false:true;
      }
    }
  },
  uncheckAll:function(fname,element){/* uncheck all input checkbox/radio elements */
    this.checkAll(fname,element,true);
  },
  disable:function(fname,element,reset){/* disable form element */
    var e=this.get(fname,element);
    if(!e)return;
    if(e.type){
      this.toggleDisable(e,!reset);
      if(reset)e.focus();
    }else{
      for(var i=0;i<e.length;i++)this.toggleDisable(e[i],!reset);
      if(reset)e[0].focus();
    }
  },
  enable:function(fname,element){/* enable form element */
    this.disable(fname,element,true);
    var obj = this.get(fname,element);
    if(obj) {
    	obj.focus();
    }
  },
  disableElements:function(fname,elements,reset){/* disable selective elements */
    var f=this.get(fname);
    if(!f)return;
    for(var i=0;i<elements.length;i++){
      var e=f.elements[elements[i]];
      if(e){
        if(e.type)this.toggleDisable(e,!reset);
        else for(var j=0;j<e.length;j++)this.toggleDisable(e[j],!reset);
      }
    }
  },
  enableElements:function(fname,elements){/* enable selective element */
    this.disableElements(fname,elements,true);
    var obj = this.get(fname,elements[0]);
    if(obj) {
    	obj.focus();
    }
  },
  disableAll:function(fname,reset){/* disable all form elements */
    var f=this.get(fname);
    if(!f)return;
    var e=f.elements;
    for(var i=0;i<e.length;i++)this.toggleDisable(e[i],!reset);
  },
  enableAll:function(fname){/* enable all form elements */
    this.disableAll(fname,true);
  },
  disableAllButtonsInNode:function(obj){/* disable all buttons within the specified object */
    var c=obj.childNodes;
    if(c.length>0){
      for(var i=0;i<c.length;i++){
        if(c[i].type){
          if(c[i].type=='submit'||c[i].type=='button'){c[i].disabled=true;}
        }else if(c[i].tagName=='BUTTON'){c[i].disabled=true;}
        else if(c[i].childNodes.length>0)this.disableAllButtonsInNode(c[i]);
      }
    }
  },
  enableAllButtonsInNode:function(obj){/* enable all buttons within the specified object */
    var c=obj.childNodes;
    if(c.length>0){
      for(var i=0;i<c.length;i++){
        if(c[i].type){
          if(c[i].type=='submit'||c[i].type=='button'){c[i].disabled=false;}
        }else if(c[i].tagName=='BUTTON'){c[i].disabled=false;}
        else if(c[i].childNodes.length>0)this.enableAllButtonsInNode(c[i]);
      }
    }
  },
  toggleDisable:function(obj,dis){/* toggle disable/enable element */
    if(dis){
      obj.disabled=true;
      if(!obj.className||!StrUtil.contain(obj.className,'disabled')){
        if(!obj.className)obj.className='disabled';
        else obj.className+=' disabled';
      }
    }else{
      obj.disabled=false;
      if(obj.className)obj.className=obj.className.replace(/disabled/gi,'');
    }
  },
  enableDisableButtonList:function(elementlist,enable) {
    if(elementlist)for(var i=0; i<elementlist.length; i++)if(elementlist[i])this.toggleDisable(elementlist[i],!enable);
  },
  checkUnCheckButtonList:function(elementlist,check,includeDisable) {
    if(elementlist && elementlist.length>0) {
      var checkedRadio = false;
      for(var i=0; i<elementlist.length; i++) {
        var element = elementlist[i];
        if(element && (!element.disabled||(element.disabled && includeDisable))) {
          if(check && !checkedRadio) {
            element.checked = true;
            if(element.type=='radio') {
              checkedRadio = true;
            }
          }
          else { element.checked = false; }
        }
      }
    }
  },
/*  getDisabledElementList:function(elementlist) {
    var disabledElementList = new Array();
    if(elementlist && elementlist.length>0) {
      for(var i=0; i<elementlist.length; i++) {
        var element = elementlist[i];
        if(element && element.disabled) {
          disabledElementList.push(element);
        }
      }
    }
    return disabledElementList;
  },*/
  getCheckBoxList:function(elementName, check, disable) {
    var checkedElementList = new Array();
    if(elementName && elementName.length>0) {
      var elementlist = document.getElementsByName(elementName);
      if(elementlist!=null && elementlist.length>0) {
        for(var i=0; i<elementlist.length; i++) {
          var element = elementlist[i];
          if(element && (element.type=='checkbox'||element.type=='radio')) {
            if((check!=true && check!=false) || element.checked==check) {
              if((disable!=true && disable!=false) || element.disabled==disable) {
                checkedElementList.push(element);
              }
            }
          }
        }
      }
    }
    return checkedElementList;
  },
  countText:function(obj,ctr){/* count number of characters in textarea element and should in the object*/
    var val=obj.value.replace(/(\r\n)/gim,'\n');
    var cnt=val.replace(/[^\x00-\xff]/g,"**").length;
    if(ctr){
	    if(!obj.counter){
	      var e=obj.form.elements[ctr];
	      if(!e)e=DocUtil.get(ctr);
	      obj.counter=e;
	    }
	    if(typeof(obj.counter.value)!='undefined')
	      obj.counter.value=cnt;
	    else if(typeof(obj.counter.innerHTML)!='undefined')
	      obj.counter.innerHTML=cnt;
    }
    return cnt;
  },
  initButton:function(bobj){/* init button */
    if(!bobj.mover){
      bobj.mover=function(){/* on mouseover */
        if(!bobj.className||bobj.className.indexOf('mover')==-1){
          if(!bobj.className)bobj.className='mover';
          else bobj.className+=' mover';
        }
      }
      bobj.onmouseout=function(){/* on mouseout */
        if(bobj.className=='mover')bobj.className='';
        else bobj.className=bobj.className.replace(' mover','');
      }
    }
    bobj.mover();
  },
  resetFormElementsInNode:function(obj){/* reset all input form elements within the specified object */
    var c=obj.childNodes;
    if(c.length>0){
      for(var i=0;i<c.length;i++){
        if(c[i].type){
          if(c[i].type=='text'||c[i].type=='file')c[i].value='';
          if(c[i].type=='textarea')c[i].value='';
          else if(c[i].type=='radio'||c[i].type=='checkbox')c[i].checked=false;
        }else if(c[i].childNodes.length>0)this.resetFormElementsInNode(c[i]);
      }
    }
  },
  pair:function(name,val,toUTF8){
    if(name){
  	  val=((val)? val.replace(/(\r\n)/gim,'\n'):'');
  	  if(toUTF8)val=encodeURI(val);
      return name+'='+DocUtil.escapeUrl(val)+'&';
    }
    return '';
  },
  convertParasByName:function(fname,includeDisabled){/* convert form elements into name-value para pairs by specified form name*/
    var f=this.get(fname);
    if(!f)return '';
    return this.convertParas(f,includeDisabled);
  },
  convertParas:function(f,includeDisabled,toUTF8){/* convert form elements into name-value para pairs */
    var paras='',e;
    for(var i=0;i<f.elements.length;i++){
      e=f.elements[i];
      if(e.disabled&&!includeDisabled)continue;
      if(e.type=='select-multiple'){
        for(var j=0;j<e.options.length;j++){
          //if(e.options[j].selected)paras+=this.pair(e.name, (toUTF8) ? encodeURI(e.options[j].value) : e.options[j].value);
          if(e.options[j].selected)paras+=this.pair(e.name,e.options[j].value,toUTF8);
        }
      }else if(e.type=='select-one'){
        //if(e.selectedIndex!=-1)paras+=this.pair(e.name, (toUTF8) ? encodeURI(e.options[e.selectedIndex].value) : e.options[e.selectedIndex].value);
        if(e.selectedIndex!=-1)paras+=this.pair(e.name,e.options[e.selectedIndex].value,toUTF8);
      }else if(e.type=='radio'||e.type=='checkbox'){
        //if(e.checked)paras+=this.pair(e.name, (toUTF8) ? encodeURI(e.value) : e.value);
        if(e.checked)paras+=this.pair(e.name,e.value,toUTF8);
      }else{
        //paras+=this.pair(e.name, (toUTF8) ? encodeURI(e.value) : e.value);
        paras+=this.pair(e.name,e.value,toUTF8);
      }
    }
    if(paras)paras=paras.substring(0,paras.length-1);
    return paras;
  },
  convertParasFromCheckBoxName:function(checkboxName, checked, paraName, includeDisable) {
    if(checkboxName && checkboxName.length>0) {
      var checkboxArray = document.getElementsByName(checkboxName);
      return this.convertParasFromCheckList(checkboxArray, checked, paraName, includeDisable);
    }
  },
  convertParasFromCheckBoxNamePrefix:function(fname, prefix, checked, paraName, includeDisable) {
    if(fname && fname.length>0 && prefix && prefix.length>0) {
      var checkboxArray = FormUtil.getElementsByNamePrefix(fname, prefix);
      return this.convertParasFromCheckList(checkboxArray, checked, paraName, includeDisable);
    }
  },
  convertParasFromCheckBoxNameSuffix:function(fname, suffix, checked, paraName, includeDisable) {
    if(fname && fname.length>0 && suffix && suffix.length>0) {
      var checkboxArray = FormUtil.getElementsByNameSuffix(fname, suffix);
      return this.convertParasFromCheckList(checkboxArray, checked, paraName, includeDisable);
    }
  },
  convertParasFromCheckBoxNameRegExp:function(fname, regexp, checked, paraName, includeDisable) {
    if(fname && fname.length>0 && regexp) {
      var checkboxArray = FormUtil.getElementsByNameRegExp(fname, regexp);
      return this.convertParasFromCheckList(checkboxArray, checked, paraName, includeDisable);
    }
  },
  convertParasFromCheckList:function(checkboxArray, checked, paraName, includeDisable) {
    var paras='';
    if(checkboxArray && checkboxArray.length>0 && paraName && paraName.length>0) {
      for(var i=0; i<checkboxArray.length; i++) {
        var checkbox = checkboxArray[i];
        if(checkbox && checkbox.checked==checked && (!checkbox.disabled || (checkbox.disabled && includeDisable))) {
          paras+=this.pair(paraName,checkbox.value);
        }
      }
    }
    return paras;
  },
  submit:function(fname,holder,href){/* submitting form using Ajax post method */
    var f=this.get(fname);
    if(!f||!href)return;
    /*
    var paras='',e;
    for(var i=0;i<f.elements.length;i++){
      e=f.elements[i];
      if(e.disabled)continue;
      if(e.type=='select-multiple'){
        for(var j=0;j<e.options.length;j++){
          if(e.options[j].selected)paras+=this.pair(e.name,e.options[j].value);
        }
      }else if(e.type=='select-one'){
        if(e.selectedIndex!=-1)paras+=this.pair(e.name,e.options[e.selectedIndex].value);
      }else if(e.type=='radio'||e.type=='checkbox'){
        if(e.checked)paras+=this.pair(e.name,e.value);
      }else{
        paras+=this.pair(e.name,e.value);
      }
    }
    if(paras)paras=paras.substring(0,paras.length-1);
    Ajax.post(f,holder,href,paras);
    */
    Ajax.post(f,holder,href,this.convertParas(f,false));
  },
  submitIncludeDisabled:function(fname,holder,href){/* Same as above "this.submit()", just include the disabled elements */
    var f=this.get(fname);
    if(!f||!href)return;
    /*
    var paras='',e;
    for(var i=0;i<f.elements.length;i++){
      e=f.elements[i];
      if(e.type=='select-multiple'){
        for(var j=0;j<e.options.length;j++){
          if(e.options[j].selected)paras+=this.pair(e.name,e.options[j].value);
        }
      }else if(e.type=='select-one'){
        if(e.selectedIndex!=-1)paras+=this.pair(e.name,e.options[e.selectedIndex].value);
      }else if(e.type=='radio'||e.type=='checkbox'){
        if(e.checked)paras+=this.pair(e.name,e.value);
      }else{
        paras+=this.pair(e.name,e.value);
      }
    }
    if(paras)paras=paras.substring(0,paras.length-1);
    Ajax.post(f,holder,href,paras);
    */
    Ajax.post(f,holder,href,this.convertParas(f,true));
  },
  submitParaedURL:function(fname,holder,href){/* Same as above "this.submit()", just add all the Paras into URL */
    var f=this.get(fname);
    if(!f||!href)return;
    /*
    var paras='',e;
    for(var i=0;i<f.elements.length;i++){
      e=f.elements[i];
      if(e.type=='select-multiple'){
        for(var j=0;j<e.options.length;j++){
          if(e.options[j].selected)paras+=this.pair(e.name,e.options[j].value);
        }
      }else if(e.type=='select-one'){
        if(e.selectedIndex!=-1)paras+=this.pair(e.name,e.options[e.selectedIndex].value);
      }else if(e.type=='radio'||e.type=='checkbox'){
        if(e.checked)paras+=this.pair(e.name,e.value);
      }else{
        paras+=this.pair(e.name,e.value);
      }
    }
    if(paras){
    	paras=paras.substring(0,paras.length-1);
    	href=href+'?'+paras;
    }
    Ajax.post(f,holder,href,null);
    */
    var paras=this.convertParas(f,false);
    if(paras)href+='?'+paras;
    Ajax.post(f,holder,href,null);
  },
  submitConfirm:function(fname,holder,href,action,isdouble){/* send HTTP request by post method w/- confirmation */
    if(WinUtil.confirm(null,action,isdouble))this.submit(fname,holder,href);
  },
  submitDblConfirm:function(fname,holder,href,action){/* send HTTP request by post method w/- double confirmation */
    this.submitConfirm(fname,holder,href,action,true);
  },
  dump:function(fname){/* dump element-value pairs in form to alert box */
    var f=this.get(fname),ct='';
    for(var i=0;i<f.elements.length;i++)
      ct+=f.elements[i].name+'['+f.elements[i].type+']='+f.elements[i].value+'\n';
    alert('Element summary of form - '+fname+'\n\n'+ct);
  }
}
/* option selector - move options from one select to another one or move selected options up/down*/
var Selector={
  version:'1.0.1 [9/1/2007]',
  init:function(form,target,stepper,upbtn,downbtn,source,curDiv,limDiv,mkbtn,umkbtn,prefix){/* init selector; modified by kfc @19 Apr, 2007 */
    var f=FormUtil.get(form);
    if(!f)return;
    this.prefix=prefix
    this.stepper=f.elements[stepper];
    var ub=DocUtil.get(upbtn),db=DocUtil.get(downbtn);
    if(ub){
      ub.onclick=function(){Selector.move(-1);}
      ub.onmouseover=function(){FormUtil.initButton(this);}
    }
    if(db){
      db.onclick=function(){Selector.move(1);}
      db.onmouseover=function(){FormUtil.initButton(this);}
    }
    this.used=DocUtil.get(curDiv);
    this.quota=DocUtil.get(limDiv);
    var mb=DocUtil.get(mkbtn),umb=DocUtil.get(umkbtn);
    if(mb){
      mb.onclick=function(){Selector.mark();}
      mb.onmouseover=function(){FormUtil.initButton(this);}
    }
    if(umb){
      umb.onclick=function(){Selector.unmark();}
      umb.onmouseover=function(){FormUtil.initButton(this);}
    }
    this.initSource(form,source);
    this.initTarget(form,target);
    this.recalc();
  },
  initSource:function(form,source,recalc){/* added by kfc @19 Apr, 2007 */
    var f=FormUtil.get(form);
    if(!f)return;
    this.source=f.elements[source];
    if(recalc)this.recalc();
  },
  initTarget:function(form,target,recalc){/* added by kfc @19 Apr, 2007 */
    var f=FormUtil.get(form);
    if(!f)return;
    this.target=f.elements[target];
    this.removedItems=new Array();
    if(recalc)this.recalc();
  },
  move:function(dn){/* move selected options up/down */
    if(!this.target||!this.stepper||this.target.selectedIndex==-1)return;
    var t=this.target.options,ov,oh,s,e,dy=0;
    dn=(0+this.stepper.value)*dn;
    if(dn==0)return;
    var loop=dn>0?{start:t.length-1,end:-1,sign:-1}:{start:0,end:t.length,sign:1};
    for(var k=loop.start;k!=loop.end;k+=loop.sign){
      if(t[k].selected){
        ov=t[k].value;
        oh=t[k].text;
        s=k;
        e=Math.abs(Math.max(loop.sign*(s+dn),loop.sign*(loop.start+(loop.sign*dy))));
        for(var j=s;j!=e;j+=(-loop.sign)){
          t[j].value=t[j-loop.sign].value;
          t[j].text=t[j-loop.sign].text;
          t[j].selected=t[j-loop.sign].selected;
        }
        t[e].value=ov;
        t[e].text=oh;
        t[e].selected=true;
        dy++;
      }
    }
  },
  mark:function(){/* mark all selected options from source to target select element */
    if(!this.source||!this.target)return;
    var s=this.source.options,t=this.target.options,f;
    var q=this.quota?parseInt(this.quota.innerHTML):-1;
    for(var i=0;i<s.length;i++){
      if(s[i].selected&&s[i].value){
        if(this.quota&&t.length>=q){
          alert('No more available space for assignment!');return;
        }
        found=false;
        for(var j=0;j<t.length;j++)
          if(t[j].value==s[i].value){
            found=true;break;
          }
        if(!found){
          this.stabilize(t,true);
          t[t.length]=this.newOption(s[i]);
        }
        s[i].selected=false;
        s[i].disabled=true;
        s[i].className='dx';
        this.toggleQuotaAlarm();
        if(this.used)this.used.innerHTML=t.length;
      }
    }
  },
  unmark:function(){/* unmark all selected options from target select element */
    if(!this.target||this.target.selectedIndex==-1||!this.source|this.source.disabled)return;
    var t=this.target.options,s=this.source.options
    for(var i=0;i<t.length;i++){
      if(t[i].selected&&t[i].value){
        this.addRemovedItem(t[i]);
        for(var j=0;j<s.length;j++){
          if(this.match(s[j].value,t[i].value)){
            s[j].disabled=false;
            s[j].className='';
          }
        }
        for(var j=i;j<t.length-1;j++){
          t[j].value=t[j+1].value;
          t[j].text=t[j+1].text;
          t[j].selected=t[j+1].selected;
        }
        t.length--;
        i--;
      }
    }
    this.stabilize(t,false);
    if(this.used)this.used.innerHTML=t.length;
    this.toggleQuotaAlarm();
  },
  recalc:function(){/* recalculate elements marked in target select element; modified by kfc @19 Apr, 2007 */
    if(!this.source||!this.target)return;
    var t=this.target.options,s=this.source.options;
    if(this.used)this.used.innerHTML=t.length;
    for(var i=0;i<s.length;i++){
      var matched=false;
      for(var j=0;j<t.length;j++){
        if(this.match(s[i].value,t[j].value)){
          s[i].disabled=true;
          s[i].className='dx';
          matched=true;
          break;
        }
      }
      if(!matched){
        s[i].disabled=false;
        s[i].className='';
      }
    }
    this.toggleQuotaAlarm();
  },
  match:function(s,t){/* added by kfc @19 Apr, 2007; check whether x & y are equal */
    return s&&(s==t||(this.prefix&&(t=='ex:'+s||t=='nw:'+s)));
  },
  newOption:function(s){/* added by kfc @19 Apr, 2007; create new option w/- approprate value */
    if(!this.prefix)return new Option(s.text,s.value);
    var o=this.removedItems;
    for(var i=0;i<o.length;i++){
      if(s.value==o[i]){
        for(var j=i;j<o.length-1;j++)o[j]=o[j+1];
        o.length=o.length-1;
        return new Option(s.text,'ex:'+s.value);
      }
    }
    return new Option(s.text,'nw:'+s.value);
  },
  addRemovedItem:function(s){/* added by kfc @19 Apr, 2007; add the removed option to removedItem array */
    if(!this.prefix)return;
    if(s.value.indexOf('nw:')!=-1)return;
    var o=this.removedItems;
    o[o.length]=s.value.substring(3);
    //alert('removedItems.length='+o.length);
  },
  formatParams:function(id,del_id){/* added by kfc @19 Apr, 2007; to convert target and removedItems to parameter string */
    var ct='',t=this.target.options,o=this.removedItems;
    for(var i=0;i<t.length;i++)if(t[i].value)ct+='&'+id+'='+t[i].value;
    for(var i=0;i<o.length;i++)if(o[i])ct+='&'+del_id+'='+o[i];
    return ct;
  },
  toggleQuotaAlarm:function(){/* added by kfc @19 Apr, 2007; toggle on/off quota full alarm */
    var qt=this.quota,ut=this.used;
    if(!qt)return;
    var q=parseInt(qt.innerHTML);
    if(typeof(ut.origClass)=='undefined')ut.origClass=ut.className;
    if(this.target.options.length>=q)ut.className=ut.origClass+' full';
    else ut.className=ut.origClass;
  },
  stabilize:function(o,foradd){/* added by kfc @20 Apr, 2007; stabilize incoming select options */
    if(foradd&&o.length==1&&!o[0].value)o.length--;
    else if(!foradd&&o.length==0)o[0]=new Option('No records found.','');
  }
}
/* layered file explorer */
var Explorer={
  sizer:null,
  explorer:null,
  active:null,
  holderId:null,
  editMode:false,
  init:function(sizerId,explorerId,holderId){/* initialize explorer */
    if(this.sizer)return;
    this.holderId=holderId;
    this.sizer=DocUtil.get(sizerId);
    this.explorer=DocUtil.get(explorerId);
    if(this.explorer.style.width.indexOf('px')>-1)
      this.explorer.style.width=this.explorer.style.width.replace('px','');
    this.sizer.onmousedown=function(){/* on mousedown */
      DocUtil.copyAndPaste.disable();
      if(!this.origClass&&this.className!='md')this.origClass=this.className;
      this.className='md';
      Explorer.explorer.wOffset=Mouse.pointer.x-parseInt(Explorer.explorer.style.width);
      Explorer.explorer.doEvent=function(){
        var nw=Mouse.pointer.x-this.wOffset;
        if(nw>50&&nw<500){
          this.style.width=nw;
          this.parentNode.style.width=nw;
        }
      }
    }
    this.sizer.onmouseup=function(){/* on mouseup */
      this.className=this.origClass;
      if(Explorer.explorer){
        Explorer.explorer.doEvent=null;
        DocUtil.copyAndPaste.enable();
      }
    }
    Mouse.trigger.enable(this.explorer);
  },
  activate:function(obj,href){/* activate contents of specified object */
    if(this.active&&this.active==obj){
      if(!this.editMode)this.editCaption(obj);
      return;
    }
    this.inactivate(obj);
    for(var i=0;i<obj.cells.length;i++){
      if(obj.cells[i].className=='exp-object'&&obj.cells[i].innerHTML.indexOf('folder')>-1)
        obj.cells[i].innerHTML=obj.cells[i].innerHTML.replace('folder','folder-opened');
      if(obj.cells[i].className=='exp-caption')
        obj.cells[i].className='exp-caption-active';
    }
    Ajax.send(obj,this.holderId,href);
  },
  inactivate:function(obj){/* inactivate last active object and set the specified one as new */
    if(this.active){
      for(var i=0;i<this.active.cells.length;i++){
        if(this.active.cells[i].className=='exp-object')
          this.active.cells[i].innerHTML=this.active.cells[i].innerHTML.replace('folder-opened','folder');
        if(this.active.cells[i].className=='exp-caption-active')
          this.active.cells[i].className='exp-caption';
      }
    }
    this.active=obj;
  },
  editCaption:function(obj){/* turn caption into edit mode */
    for(var i=0;i<obj.cells.length;i++){
      var o=obj.cells[i];
      if(o.className=='exp-caption-active'){
        var e=document.createElement('INPUT');
        if(!e)return;
        e.type='text';
        e.value=o.innerHTML;
        e.origValue=o.innerHTML;
        e.size=o.innerHTML.length+3;
        e.onblur=function(){Explorer.back2View(this);}
        e.onkeyup=function(e){
          if(!e)e=event;
          if(e.keyCode==13)Explorer.back2View(this);
          else if(e.keyCode==27){
            this.value=this.origValue;
            Explorer.back2View(this);
          }
        }
        o.innerHTML='';
        o.appendChild(e);
        this.editMode=true;
        e.focus();
        e.select();
      }
    }
  },
  back2View:function(obj){
    var c=obj.parentNode;
    if(obj.value)c.innerHTML=obj.value;
    else c.innerHTML=obj.origValue;
    this.editMode=false;
  },
  toggle:function(obj,targetId){/* toggle expend / collapse specified target level */
    if(!obj.toggle){
      obj.target=DocUtil.get(targetId);
      obj.toggle=function(){
        var expended=this.src.indexOf('expended')>-1;
        if(expended){
          this.target.style.display='none';
          this.src=this.src.replace('expended','collapsed');
        }else{
          this.target.style.display='';
          this.src=this.src.replace('collapsed','expended');
        }
      }
    }
    obj.toggle();
  }
}

/* TableAction utilities for removing rows and appending row as the last*/
var TableActionUtil={
  table:null,
  tbody:null,
  ids:null,
  seqno:1,
  tokenBar:null,
  initTable:function(tokenBar,tableObj,tbodyObj,seqno,ids,NumOfSkippedRows) {
    this.tokenBar = DocUtil.get(tokenBar);
    this.table = DocUtil.get(tableObj);
    this.tbody = DocUtil.get(tbodyObj);
    if(seqno>0) {
	    this.seqno = seqno;
	  }
    this.ids = ids;
  },
  getSeqno:function(){
    return this.seqno;
  },
  removeRow:function(curRow) {
    var tbody = curRow;
    while (tbody && tbody.tagName!='TBODY') {
      tbody = tbody.parentNode;
    }

    if(tbody) {
	    FormUtil.resetFormElementsInNode(tbody);
	    tbody.style.display = 'none';
	  }
  },
  findTr:function() {
    var reftbody = this.tbody;
	  if(reftbody) {
  	  for(var k=0; k < reftbody.childNodes.length; k++) {
  	    var reftr = reftbody.childNodes[k];
  	    if(reftr && reftr.tagName=='TR') {
  	      return reftr;
  	    }
  	  }
  	}
  	return null;
  },
  replaceId:function(cell,ids) {
    var content = cell.innerHTML;
    if(cell.tagName=='TD' && this.ids.length == ids.length){
      for(var j=0;j<ids.length;j++) {
				while(content.indexOf(this.ids[j])!=-1) {
		    		content = content.replace(this.ids[j],ids[j]);
		  	}
			}
	  }
	  return content;
  },
  appendRow:function(ids) {
      var tbody=document.createElement('tbody');
	    var tr=document.createElement('tr');

	    var reftr = this.findTr();
	    if(reftr) {
		    for(var i=0;i<reftr.cells.length;i++){
		      var td=(reftr.cells[i].tagName=='TH') ? document.createElement('TH'):document.createElement('TD');
					var content = reftr.cells[i].innerHTML;

					/*** replace reference ids with input ids***/
					if(ids) { content = this.replaceId(reftr.cells[i],ids); }

		      td.innerHTML = content;
		      td.className = reftr.cells[i].className;
		      td.align     = reftr.cells[i].align;
		      td.vAlign    = reftr.cells[i].vAlign;
		      td.width     = reftr.cells[i].width;
		      td.height    = reftr.cells[i].height;
		      td.rowSpan   = reftr.cells[i].rowSpan;
		      td.colSpan   = reftr.cells[i].colSpan;
					tr.appendChild(td);
		    }
	      tbody.appendChild(tr);
		    this.table.appendChild(tbody);
		    this.seqno++;
		    FormUtil.resetFormElementsInNode(td);
		  }
  },
  animation:function(){/* play a animation when loading */
  	if(this.tokenBar == null) return;
   	 var message = this.tokenBar.innerHTML;
   	 var messageHead = message.split('.')[0];
	 if(message.length - messageHead.length < 3){
		this.tokenBar.innerHTML = message + '.';
	 }else{
		this.tokenBar.innerHTML = messageHead;
	 }
  },
  setAnimation:function(){/* trigger the animation */
  	this.clearAnimation();
	  this.tknBarAnimationHandle = window.setInterval('TableActionUtil.animation()', 800);
  },
  clearAnimation:function(){/* clear the animation */
  	if(this.tknBarAnimationHandle){	window.clearInterval(this.tknBarAnimationHandle);}
  }
}

var ValidatorUtil={
  getStrLength:function(strObj){
    // When the string is submitted, it is converted to UTF-8 which is in %uXXXX format and length = 6
    var str = escape(strObj);
    var index = str.indexOf("%u");
    if(index!=-1) return str.length;
    else return strObj.length;
  },
  validateKeywords:function(kws,fobj){
    if(!kws)return;
    var rg=/([^a-zA-Z0-9\s\-\'])/,perr=false,derr=false;
    var validateOne=function(kwe,isFirst){
      kw=StrUtil.trim(kwe.value);
      if(isFirst&&!kw)fobj.appendErrorMessage('The frist keyword is required.');
      if(!perr&&kw&&kw.match(rg)){
        fobj.appendErrorMessage('No punctuation is accepted for keywords.');
        perr=true;
      }
      return kw;
    };
    if(kws.length){
      for(var i=0;i<kws.length;i++){
        var kw=validateOne(kws[i],i==0);
        if(kw&&i<kws.length-1){
          for(var j=i+1;j<kws.length;j++){
            var kw2=StrUtil.trim(kws[j].value);
            if(!derr&&kw==kw2){
              fobj.appendErrorMessage('Keywords are duplicated - '+kw);
              derr=true;
              break;
            }
          }
        }
      }
    }else validateOne(kws,true);
  },
  validateText:function(txt,fobj,len,req,caption){
    if(!txt)return;
    var capt=caption?caption:txt.name,val=StrUtil.trim(txt.value);
    if(req&&!val)fobj.appendErrorMessage(capt+' is required.');
    else if(val&&val.length>len)
      fobj.appendErrorMessage(capt+' exceeds max length - '+len+' characters.');
  },
  checkNoInput:function(idArray) { // check if all elements have empty value
  	var isAllEmpty = true;
	  if(idArray && idArray.length>0) {
  	  for(var i=0; i<idArray.length; i++) {
  	    var id=idArray[i];
  	    if(id && id.length>0) {
  	      var idObj = DocUtil.get(id);
  	      if(idObj && idObj.value.length>0) {
    	        isAllEmpty = false;
  	      }
  	    }
  		}
  	}
  	return isAllEmpty;
  },
  checkInputTextLength:function(target,minLength,maxLength,notNull,numberic,name) {
    var errMsg="";
    var obj=document.getElementById(target);
    var value=(obj)? obj.value:'';
    return this.checkTextLength(value,minLength,maxLength,notNull,numberic,name);
  },
  checkTextLength:function(text,minLength,maxLength,notNull,numberic,name) {
    var errMsg = "";
    name=(name)? StrUtil.trim(name):'A field';
    text=(text)? StrUtil.trim(text):'';
    if(!text){
      if(notNull){
        errMsg+='@fieldName@ is required.\n';
        errMsg=errMsg.replace("@fieldName@", name);
      }
    }
    else {
      if(numberic && isNaN(text))errMsg+=name+' must be numberic.\n';
      if(maxLength && !isNaN(maxLength) && this.getStrLength(text)>maxLength){
        errMsg+='@fieldName@ cannot be greater than @maxLength@ characters.\n';
        errMsg=errMsg.replace("@fieldName@", name);
        errMsg=errMsg.replace("@maxLength@", maxLength);
  	  }
  	  if(minLength && !isNaN(minLength) && this.getStrLength(text)<minLength){
        errMsg+='@fieldName@ cannot be less than @minLength@ characters.\n';
        errMsg=errMsg.replace("@fieldName@", name);
        errMsg=errMsg.replace("@minLength@", minLength);
  	  }
    }
    return errMsg;
  },
  checkIfHTML:function(val){
	var tag = "p|br|hr|b|center|div|h[1-6]{1}|font|table|tr|td|th|span|style|script|a|img|body|html";
	var mask1=new RegExp("<[/]?(" + tag + "){1}\\s*[/]?>{1}");
	var mask2=new RegExp("<[/]?(" + tag.toUpperCase() + "){1}\\s*[/]?>{1}");
	var mask3=new RegExp("<[/]?(" + tag + "){1}\\s+[^<>]*\\s*>{1}");
    var mask4=new RegExp("<[/]?(" + tag.toUpperCase() + "){1}\\s+[^<>]*\\s*>{1}");
  	return mask1.exec(StrUtil.trim(val))||mask2.exec(StrUtil.trim(val))||mask3.exec(StrUtil.trim(val))||mask4.exec(StrUtil.trim(val));
  },
  isValidDate:function(day, month, year) {
    if (month < 1 || month > 12) return false;
    if (day < 1 || day > 31)     return false;
    if ((month == 4 || month == 6 || month == 9 || month == 11) && (day == 31)) return false;
    if (month == 2) {
      var leap = (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0));
      if (day>29 || (day == 29 && !leap)) return false;
    }
    return true;
  },
  isValidTime:function(hour, min, second) {
	if (hour && (hour < 0 || hour > 24)) return false;
    if (min && (min < 0 || min > 59)) return false;
    if (second && (second < 0 || second > 59)) return false;
    return true;
  },
  checkTime:function(target,timePattern) {
    var HOUR = "HH";
    var MIN = "mm";
    var orderHour = timePattern.indexOf(HOUR);
    var orderMin = timePattern.indexOf(MIN);
    var iDelim1 = orderHour + HOUR.length;
    var delim1 = timePattern.substring(iDelim1, iDelim1 + 1);
    if (iDelim1 == orderMin)
      timeRegexp = new RegExp("^(\\d{2})(\\d{2})$");
    else
      timeRegexp = new RegExp("^(\\d{2})[" + delim1 + "](\\d{2})$");
    matched = timeRegexp.exec(target);
    if(matched != null) return this.isValidTime(matched[1], matched[2]);
    else return false;
  },
  checkDate:function(target,datePattern) {
    var MONTH = "MM";
    var DAY = "dd";
    var YEAR = "yyyy";
    var orderMonth = datePattern.indexOf(MONTH);
    var orderDay = datePattern.indexOf(DAY);
    var orderYear = datePattern.indexOf(YEAR);
    var matched = false;
    if ((orderDay < orderYear && orderDay > orderMonth)) {
      var iDelim1 = orderMonth + MONTH.length;
      var iDelim2 = orderDay + DAY.length;
      var delim1 = datePattern.substring(iDelim1, iDelim1 + 1);
      var delim2 = datePattern.substring(iDelim2, iDelim2 + 1);
      if (iDelim1 == orderDay && iDelim2 == orderYear) {
        dateRegexp = new RegExp("^(\\d{2})(\\d{2})(\\d{4})$");
      } else if (iDelim1 == orderDay) {
        dateRegexp = new RegExp("^(\\d{2})(\\d{2})[" + delim2 + "](\\d{4})$");
      } else if (iDelim2 == orderYear) {
        dateRegexp = new RegExp("^(\\d{2})[" + delim1 + "](\\d{2})(\\d{4})$");
      } else {
        dateRegexp = new RegExp("^(\\d{2})[" + delim1 + "](\\d{2})[" + delim2 + "](\\d{4})$");
      }
      matched = dateRegexp.exec(target);
    }
    else if ((orderMonth < orderYear && orderMonth > orderDay)) {
      var iDelim1 = orderDay + DAY.length;
      var iDelim2 = orderMonth + MONTH.length;
      var delim1 = datePattern.substring(iDelim1, iDelim1 + 1);
      var delim2 = datePattern.substring(iDelim2, iDelim2 + 1);
      if (iDelim1 == orderMonth && iDelim2 == orderYear) {
        dateRegexp = new RegExp("^(\\d{2})(\\d{2})(\\d{4})$");
      } else if (iDelim1 == orderMonth) {
        dateRegexp = new RegExp("^(\\d{2})(\\d{2})[" + delim2 + "](\\d{4})$");
      } else if (iDelim2 == orderYear) {
        dateRegexp = new RegExp("^(\\d{2})[" + delim1 + "](\\d{2})(\\d{4})$");
      } else {
        dateRegexp = new RegExp("^(\\d{2})[" + delim1 + "](\\d{2})[" + delim2 + "](\\d{4})$");
      }
      matched = dateRegexp.exec(target);
    }
    else if ((orderMonth > orderYear && orderMonth < orderDay)) {
      var iDelim1 = orderYear + YEAR.length;
      var iDelim2 = orderMonth + MONTH.length;
      var delim1 = datePattern.substring(iDelim1, iDelim1 + 1);
      var delim2 = datePattern.substring(iDelim2, iDelim2 + 1);
      if (iDelim1 == orderMonth && iDelim2 == orderDay) {
        dateRegexp = new RegExp("^(\\d{4})(\\d{2})(\\d{2})$");
      } else if (iDelim1 == orderMonth) {
        dateRegexp = new RegExp("^(\\d{4})(\\d{2})[" + delim2 + "](\\d{2})$");
      } else if (iDelim2 == orderDay) {
        dateRegexp = new RegExp("^(\\d{4})[" + delim1 + "](\\d{2})(\\d{2})$");
      } else {
        dateRegexp = new RegExp("^(\\d{4})[" + delim1 + "](\\d{2})[" + delim2 + "](\\d{2})$");
      }
      matched = dateRegexp.exec(target);
    }
    if(matched != null) return this.isValidDate(matched[3], matched[2], matched[1]);
    else return false;
  }
}

var ViewBoxUtil = {
  viewBoxMinHeight:15,
  viewBoxMaxHeight:300,
  viewBoxLineHeight:25,
  viewBoxThreadList:new Array(),

  createViewBoxObj:function(viewLinkObj,viewBoxId,elementsToHide) {
    var viewBox = new Object();
    viewBox.viewLinkObj = viewLinkObj;
    viewBox.viewBoxId = viewBoxId;
    viewBox.elementsToHide = elementsToHide;
    viewBox.thread = null;
    return viewBox;
  },
  clearBoxTimer:function(viewBoxId) {
    var target = null;
    if(viewBoxId && viewBoxId.length>0) {
      if(ViewBoxUtil.viewBoxThreadList && ViewBoxUtil.viewBoxThreadList.length>0) {
        for(var i=0; i<ViewBoxUtil.viewBoxThreadList.length; i++) {
          var viewBox = ViewBoxUtil.viewBoxThreadList[i];
          if(viewBox && viewBox.viewBoxId==viewBoxId) {
            if(viewBox.thread) {
              clearTimeout(viewBox.thread);
              viewBox.thread = null;
            }
            target = viewBox;
            ViewBoxUtil.viewBoxThreadList.splice(i, 1);
          }
        }
      }
    }
    return target;
  },
  clearTimeout:function(viewBoxId) {
    var viewBox = ViewBoxUtil.clearBoxTimer(viewBoxId);
    if(viewBox!=null && viewBox.viewLinkObj && viewBox.viewBoxId==viewBoxId) {
      var viewBoxObj = DocUtil.get(viewBoxId);
      if(viewBoxObj) {
        viewBoxObj.onmouseover='';
        viewBoxObj.onmouseout='';
      }
      DocUtil.showHide(viewBox.viewLinkObj,viewBox.viewBoxId,false);
      DocUtil.bulkShowHide(viewBox.elementsToHide,true);
    }
  },
  setTimeout:function(viewLinkObj,viewBoxId,elementsToHide) {
    ViewBoxUtil.clearBoxTimer(viewBoxId);
    if(viewLinkObj && viewBoxId && viewBoxId.length>0) {
      var viewBox = ViewBoxUtil.createViewBoxObj(viewLinkObj,viewBoxId,elementsToHide);
      viewBox.thread=setTimeout('ViewBoxUtil.clearTimeout("'+viewBoxId+'")',1000);
      ViewBoxUtil.viewBoxThreadList.push(viewBox);
    }
  },
  createViewTable:function(contentArray, tableHolder) {
      var table = document.createElement('TABLE');
      table.setAttribute('cellpadding',0);
      table.setAttribute('cellspacing',0);
      table.setAttribute('width','100%');

      var rowNum = 0;

      for(var i=0; i<contentArray.length; i++){
        if(contentArray[i] && StrUtil.trim(contentArray[i]).length>0){
          var newRow = table.insertRow(rowNum);
          var newCell = newRow.insertCell(0);
          newCell.width=10;
          newCell.innerHTML=(rowNum+1) + ".";
          var newCell2 = newRow.insertCell(1);
          newCell2.innerHTML=contentArray[i];
          rowNum++;
        }
      }

      ObjUtil.removeAllChildNodes(tableHolder);
      tableHolder.appendChild(table);
      var height = ViewBoxUtil.viewBoxMaxHeight;
      if(rowNum<=15) {
        sugHeight = (rowNum<=0? 1:rowNum)*ViewBoxUtil.viewBoxLineHeight;
        if(sugHeight<height) { height=sugHeight; }
      }
      tableHolder.style.height=height+"px";
  },
  showDetailByOnmouseover:function(obj,viewBoxId,tableHolderId,contentArray,elementsToHide) {
    var viewBox = DocUtil.get(viewBoxId);
    var tableHolder = DocUtil.get(tableHolderId);
    ViewBoxUtil.clearBoxTimer(viewBoxId);

    if(obj && viewBox && tableHolder) {
      if(viewBox.style.display=='none') {
        tableHolder.style.height=ViewBoxUtil.viewBoxMinHeight+"px";

        if(contentArray && contentArray.length>0) {
          ViewBoxUtil.createViewTable(contentArray, tableHolder);
        }

        viewBox.onmouseover=function(){ViewBoxUtil.clearBoxTimer(viewBoxId);}
        viewBox.onmouseout=function(){ViewBoxUtil.setTimeout(obj, viewBoxId);}
        DocUtil.showHide(obj,viewBoxId,true);
        DocUtil.bulkShowHide(elementsToHide,false);
      }
    }
  },
  showDetailByOnclick:function(obj,viewBoxId,tableHolderId,contentArray,elementsToHide) {
    var viewBox = DocUtil.get(viewBoxId);
    var tableHolder = DocUtil.get(tableHolderId);
    ViewBoxUtil.clearBoxTimer(viewBoxId);

    if(obj && viewBox && tableHolder) {
      if(viewBox.style.display=='none') {
        tableHolder.style.height=ViewBoxUtil.viewBoxMinHeight+"px";

        if(contentArray && contentArray.length>0) {
          ViewBoxUtil.createViewTable(contentArray, tableHolder);
        }

        DocUtil.showHide(obj,viewBoxId,true);
        DocUtil.bulkShowHide(elementsToHide,false);
      }
      else {
        DocUtil.showHide(obj,viewBoxId,false);
        DocUtil.bulkShowHide(elementsToHide,true);
      }
    }
  }
}
var PlainBoxUtil = {
  createTable:function(contentArray, tableHolder) {
      ObjUtil.removeAllChildNodes(tableHolder);

      var rowNum = 0;
      for(var i=0; i<contentArray.length; i++){
      	if(contentArray[i] && StrUtil.trim(contentArray[i]).length>0){
      		var row = document.createElement('DIV');
      		row.className='pt3 small';
      		row.innerHTML=(++rowNum) + ") "  + contentArray[i];
      		tableHolder.appendChild(row);
      	}
      }
   }
}
var functionHolder = new Object();

/**
	* Perfect Popup, auto resize popup windows to suitable size.
	* http://www.howtocreate.co.uk/perfectPopups.html
	*/
/*-- AutoResize @start  --*/
function getRefToDivMod( divID, oDoc ) {
  if( !oDoc ) { oDoc = document; }
  if( document.layers ) {
    if( oDoc.layers[divID] ) { return oDoc.layers[divID]; } else {
      for( var x = 0, y; !y && x < oDoc.layers.length; x++ ) {
        y = getRefToDivMod(divID,oDoc.layers[x].document); }
      return y; } }
  if( document.getElementById ) { return oDoc.getElementById(divID); }
  if( document.all ) { return oDoc.all[divID]; }
  return document[divID];
}
function resizeWinTo( idOfDiv, targetWidth) {
  var oH = getRefToDivMod( idOfDiv ); if( !oH ) { return false; }
  var oW = oH.clip ? oH.clip.width : oH.offsetWidth;
  var oH = oH.clip ? oH.clip.height : oH.offsetHeight; if( !oH ) { return false; }
  var x = window; x.resizeTo( targetWidth?targetWidth:oW + 50, oH + 50 );
  var myW = 0, myH = 0, d = x.document.documentElement, b = x.document.body;
  if( x.innerWidth ) { myW = x.innerWidth; myH = x.innerHeight; }
  else if( d && d.clientWidth ) { myW = d.clientWidth; myH = d.clientHeight; }
  else if( b && b.clientWidth ) { myW = b.clientWidth; myH = b.clientHeight; }
  if( window.opera && !document.childNodes ) { myW += 16; }
  x.resizeTo( targetWidth?targetWidth:(oW + ( ( oW + 50 ) - myW )), oH + ( (oH + 50 ) - myH ) );
}
/*-- AutoResize @end  --*/

/**
	* A GMail-like "Loading" Notifier
	* http://www.pointwriter.com/blog/index.php?/archives/2-A-GMail-like-Loading-Notifier.html
	*/
/*-- Loading Notifier @start  --*/
function getScrollTop() {
  if ( document.documentElement.scrollTop )
    return document.documentElement.scrollTop;

  return document.body.scrollTop;
}
function scrollHandler() {
   var e = document.getElementById('rc_notify');
   e.style.top = getScrollTop();
}
function showNotify( str ) {
  var elem = document.getElementById('rc_notify');
  elem.style.display = 'block';
  elem.style.visibility = 'visible';

  if ( elem.currentStyle &&
       elem.currentStyle.position == 'absolute' )
  {
    elem.style.top = getScrollTop();
    window.onscroll = scrollHandler;
  }

  elem.innerHTML = str;
}
function hideNotify() {
  var elem = document.getElementById('rc_notify');
  elem.style.display = 'none';
  elem.style.visibility = 'hidden';
  window.onscroll = null;
}
/*-- Loading Notifier @end  --*/