add: iframe.setAttribute ("disablehistory", "true"); iframe.setAttribute ("disablesecurity", "true"); 
context: function s2v_createframe (sourceTab, index, raiseFlag){    if (!ASSERT(this.deck, "we're deckless"))        return null;    var bloke = getChildById (this.tabs, "source2-bloke");    if (bloke)        this.tabs.removeChild(bloke);    var document = this.currentContent.ownerDocument;    var tab = document.createElement ("tab");        tab.selected = false;    tab.setAttribute ("class", "source2-tab");    tab.setAttribute ("context", "context:source2");    tab.setAttribute ("align", "center");    tab.setAttribute ("flex", "1");    tab.setAttribute("onclick",                     "console.views.source2.onTabClick(event)");        var tabicon = document.createElement("image");    tabicon.setAttribute("class", "tab-icon");    tab.appendChild(tabicon);     var label = document.createElement("label");    tab.label = label;    label.setAttribute("value", sourceTab.sourceText.shortName);    label.setAttribute("crop", "center");    label.setAttribute("flex", "1");    tab.appendChild(label);    tab.appendChild(document.createElement("spacer"));    if (console.prefs["source2View.showCloseButton"])    {        var closeButton = document.createElement("image");        closeButton.setAttribute("class", "tab-close-button");        closeButton.setAttribute("onclick",                                 "console.views.source2.onCloseButton(event)");        tab.appendChild(closeButton);    }    if (index < this.tabs.childNodes.length)        this.tabs.insertBefore (tab, this.tabs.childNodes[index]);    else        this.tabs.appendChild (tab);    if (!this.tabs.firstChild.hasAttribute("first-tab"))    {        this.tabs.firstChild.setAttribute("first-tab", "true");        if (this.tabs.firstChild.nextSibling)            this.tabs.firstChild.nextSibling.removeAttribute("first-tab");    }    sourceTab.tab = tab;    var tabPanel = document.createElement("tabpanel");    tabPanel.setAttribute ("flex", "1");    var iframe = document.createElement("browser");    iframe.setAttribute ("flex", "1");    iframe.setAttribute ("context", "context:source2");    iframe.setAttribute ("type", "content");    iframe.setAttribute ("onclick",                         "console.views.source2.onSourceClick(event);");    iframe.setAttribute ("targetSrc", sourceTab.sourceText.jsdURL);    if (raiseFlag)        iframe.setAttribute ("raiseOnSync", "true");    tabPanel.appendChild (iframe);    if (this.deck.childNodes.length > index)        this.deck.insertBefore (tabPanel, this.deck.childNodes[index]);    else        this.deck.appendChild(tabPanel);    sourceTab.iframe = iframe;    this.syncOutputFrame (iframe);    return iframe;}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/4f99c16dc25ac3dc6b46bb4348340d534e10e8db/venkman-views.js/clean/extensions/venkman/resources/content/venkman-views.js