sources.xul

<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
<?xml-stylesheet href="chrome://tabulator/skin/tabulator.css" type="text/css"?>
<!DOCTYPE window SYSTEM "chrome://tabulator/locale/en-US/tabulatorsidebar.dtd">
<window id="tabulatorsources"  flex="1"
        xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
        contenttitlesetting="true"
	  title="&tabsources.title;"
        windowtype="tabulatorsources">
        <checkbox id="tabsourcesontop" checked="false" oncommand="toggleOnTop()" label="Always on Top" /> 
        <iframe type="content-primary" flex="1" id="sourceshtml" src="chrome://tabulator/content/sources.html"/>
        <script type="application/x-javascript">        
        //  To go in above:?
            function toggleOnTop() {
              window.QueryInterface(Components.interfaces.nsIInterfaceRequestor);
              var webnav = window.getInterface(Components.interfaces.nsIWebNavigation);
              var dsti = webnav.QueryInterface(Components.interfaces.nsIDocShellTreeItem);
              var treeowner = dsti.treeOwner;
              var ifreq = treeowner.QueryInterface(Components.interfaces.nsIInterfaceRequestor);
              var xulwin = ifreq.getInterface(Components.interfaces.nsIXULWindow);
              if (xulwin.zLevel > xulwin.normalZ) {
                xulwin.zLevel = xulwin.normalZ;
              } else {
                xulwin.zLevel = xulwin.raisedZ;
              }
            }
            var tabulator = Components.classes["@dig.csail.mit.edu/tabulator;1"]
                                .getService(Components.interfaces.nsISupports)
                                .wrappedJSObject;
            function setup()
            {
                //load is triggered twice, might be because type="content-primary"
                //tabulator.log.warn("'this' is %s",this.location); 
                var doc=content.document;
                var div = doc.createElement('div');
                div.setAttribute('id','sourcesdiv');
                doc.body.appendChild(div);
                tabulator.sourceWidget.setContainer(div);
            }
            window.addEventListener('load',setup,true);            
        </script>
</window>