/**javascript console***/
    function LOG(msg) {

      var lg = Components.classes["@mozilla.org/consoleservice;1"].getService(Components.interfaces.nsIConsoleService);
      lg.logStringMessage(msg);
     
    }

    var prefs = Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefService).getBranch("extensions.whimarchivebackup.");
    var jsScriptLoader = Components.classes["@mozilla.org/moz/jssubscript-loader;1"].getService(Components.interfaces.mozIJSSubScriptLoader);
       
    // getById
    function $i(id, d) {
       return d.getElementById(id);
    }
    // xpath unordered nodes
    function $xu(p, d) {
       var i, r = [], x = d.evaluate(p, d, null, XPathResult.UNORDERED_NODE_ITERATOR_TYPE, null);
       while(i=x.iterateNext()) r.push(i);     return r;
    }
    // xpath ordered nodes
    function $xo(p, d) {
       var i, r = [], x = d.evaluate(p, d, null, XPathResult.ORDERED_NODE_ITERATOR_TYPE, null);
       while(i=x.iterateNext()) r.push(i);
       return r;
    }
    // xpath single first node
    function $xf(p, d) {
       return d.evaluate(p, d, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
    }
    // xpath single any node
    function $xa(p, d) {
       return d.evaluate(p, d, null, XPathResult.ANY_UNORDERED_NODE_TYPE, null).singleNodeValue;
    }

    // create Element
    function $ec(type, attributes){
       var node = document.createElement(type);
       for (var attr in attributes) if (attributes.hasOwnProperty(attr)){
          node.setAttribute(attr, attributes[attr]);
       }
       return node;
    }

    // delete Element
    function $ed(element) {
       element.parentNode.removeChild(element);
    }
    // insert element after
    function $ea(newNode, node) {
       return node.parentNode.insertBefore(newNode, node.nextSibling);
    }
    // insert element before
    function $eb(newNode, node) {
       return node.parentNode.insertBefore(newNode, node);
    }
    // make element first child of par
    function $ef(newNode, par) {
       return par.insertBefore(newNode, par.firstChild);
    }
    // make element last child of par
    function $el(newNode, par) {
       return par.appendChild(newNode);
    }

    function loadS(eT, iCheck){

       var whimLink = $xf('//div[@id="left"]//a[contains(@href, "//whirlpool.net.au/whim/")]', eT);
       var whimpluslink = eT.createElement('a');
       whimpluslink.style.position='absolute';
       whimpluslink.style.display='inline';
       whimpluslink.style.padding='0 8px';
       whimpluslink.textContent='+';
       whimpluslink.href='#';

       $ea(whimpluslink, whimLink);
       
       whimpluslink.addEventListener("click", function (event) {

          event.preventDefault();

          alert('asd');
       
       }, false);
       
       /*if(!iCheck){
       
          
       
       }*/
       

    }

    getBrowser().addEventListener("DOMContentLoaded", function (event) {

       var eT = event.target;
       if(!eT.defaultView.frameElement){   
          LOG("yep ");
          var iHazAbrowza = this;
          var wpIframe = $i('wpHiddenIframe', document);
          var iCheck = true;

          if(eT.URL.indexOf('whirlpool.net.au')>-1){
          
             if(!wpIframe){
             
                var iContainer = document.createElement('vbox');
                iContainer.id="wpHiddenIframeContainer";
                iContainer.hidden="false";
                iContainer.height="0";
                
                var hidI = document.createElement('iframe');
                hidI.id="wpHiddenIframe";
                hidI.hidden="false";
                hidI.height="0";      
                hidI.name="false";
                hidI.src="";
                hidI.type="content";
                hidI.addEventListener("DOMContentLoaded", function (e) {
                   LOG("hidI DOMContentLoaded ");
                   var doc = e.originalTarget;
                   var url = doc.location.href;
                   if (e.originalTarget.nodeName == "#document") {
                      LOG("[DF] URL = "+url+"\n");
                      //var text = doc.evaluate("/html/body/",doc,null,XPathResult.STRING_TYPE,null).stringValue;
                      //LOG("[DF] TEXT in /html/body/ = "+text+"\n");
                   }


                }, true);            
                
                $el(hidI, iContainer);
                $el(iContainer, iHazAbrowza);
                
                alert(hidI); //[object XULElement]
                alert(hidI.nodeName); // browser or iframe
                alert(hidI.id); // id of element
                
                hidI.webNavigation.loadURI("http://whirlpool.net.au/whim/?action=archive",Components.interfaces.nsIWebNavigation,null,null,null);
                iCheck = false;
             
             }
          
             LOG('whirlpool');
             loadS(eT, iCheck);
          
          }
          else{
          
             var num = iHazAbrowza.browsers.length;
             var removeI = true;
             for (var i = 0; i < num; i++) {

                var b = iHazAbrowza.getBrowserAtIndex(i);
                
                if(b.currentURI.spec.match(/whirlpool.net.au/)){
                
                   removeI = false;
                   
                }            

             }
             if(removeI && wpIframe){
             
                $ed(wpIframe);
             
             }
          
          }
          
       }
       
    }, false);