rem: return; 
context:     initPopupURL: function() {      return; // remove this line to reenable the context menu      // quick check: if no opener, it can't be a popup      if (!window.content.opener)        return;      try {        var show = false;        // is it a popup window?        const CI = Components.interfaces;        var xulwin = window                    .QueryInterface(CI.nsIInterfaceRequestor)                    .getInterface(CI.nsIWebNavigation)                    .QueryInterface(CI.nsIDocShellTreeItem)                    .treeOwner                    .QueryInterface(CI.nsIInterfaceRequestor)                    .getInterface(CI.nsIXULWindow);        if (xulwin.contextFlags &            CI.nsIWindowCreator2.PARENT_IS_LOADING_OR_RUNNING_TIMEOUT) {          // do the pref settings allow site-by-site popup management?          const PB = Components.classes["@mozilla.org/preferences-service;1"]                     .getService(CI.nsIPrefBranch);          show = !PB.getBoolPref("dom.disable_open_during_load") &&                 PB.getIntPref("privacy.popups.policy") ==                     CI.nsIPopupWindowManager.ALLOW_POPUP &&                 PB.getBoolPref("privacy.popups.usecustom");        }        if (show) {          // initialize popupURL          const IOS = Components.classes["@mozilla.org/network/io-service;1"]                      .getService(CI.nsIIOService);          var spec = Components.lookupMethod(window.content.opener, "location")                     .call();          this.popupURL = IOS.newURI(spec, null, null);          // but cancel if it's an unsuitable URL          const PM = Components.classes["@mozilla.org/PopupWindowManager;1"]                     .getService(CI.nsIPopupWindowManager);          if (!PM.testSuitability(this.popupURL))            this.popupURL = null;        }      } catch(e) {      }    },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/3d84d665f5fbe8295c381a8d5541d5488e3c304c/nsContextMenu.js/clean/xpfe/communicator/resources/content/nsContextMenu.js