add: const nsIImageLoadingContent = Components.interfaces.nsIImageLoadingContent; if (window.arguments[0] instanceof nsIImageLoadingContent) { var request = window.arguments[0].QueryInterface(nsIImageLoadingContent) .getRequest(nsIImageLoadingContent.CURRENT_REQUEST); if (!request) return false; }  if (makeURI(window.arguments[0].src).scheme == "javascript") return false;  
context:   _createImage: function ()  {    var img = document.createElementNS(kXUL_NS, "image");    img.setAttribute("src", this._image.src);    return img;  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/be05a74790d9e1d5fd68c65e1cb8b0457085d37a/setDesktopBackground.js/clean/browser/components/shell/content/setDesktopBackground.js