JSRuntime **jsRT,
JSRuntime *rt,
static nsresult SetupInstallContext(const nsFileSpec& jarFile,                                    const PRUnichar* url,                                    const PRUnichar* args,                                     JSRuntime **jsRT,                                     JSContext **jsCX,                                     JSObject **jsGlob){    JSRuntime   *rt;	JSContext   *cx;    JSObject    *glob;        *jsRT   = nsnull;    *jsCX   = nsnull;    *jsGlob = nsnull;    // JS init	rt = JS_Init(8L * 1024L * 1024L);	if (!rt)        return NS_ERROR_OUT_OF_MEMORY;    else    {        cx = JS_NewContext(rt, 8192);	    if (!cx)        {            JS_DestroyRuntime(rt);            return NS_ERROR_OUT_OF_MEMORY;        }    }    JS_SetErrorReporter(cx, XPInstallErrorReporter);	    glob = InitXPInstallObjects(cx, nsnull, jarFile, url, args);    // Init standard classes    JS_InitStandardClasses(cx, glob);    // Add our Install class to this context    InitInstallVersionClass(cx, glob, nsnull);    InitInstallTriggerGlobalClass(cx, glob, nsnull);    *jsRT   = rt;    *jsCX   = cx;    *jsGlob = glob;    return NS_OK;}