Date: 08/21/05 (Opera Browser)    Keywords: browser, html

You know how quick reply all of a suddenly stopped working? I stumbled across this fix in the Opera forums... It was originally written by one of the Russian users (username unknown), but I've tweaked it a bit for efficiency.

Save as a plain text file with a .js extension and use as you would any UserJS file. (some instructions here.)

// ==UserScript==
// @name Fix the LJ comments form.
// @author Michael Xeningem
// @description Fix problem with comments in LiveJournal
// @ujs:category browser: enhancements
// @ujs:published 2005-07-20 22:00
// @ujs:modified 2005-08-21 09:25
// ==/UserScript==


/* 
 * public domain
 */

if(window.location.host.indexOf('livejournal\.com') != -1){ 
  window.addEventListener('load',function(e) {
    if (!document.getElementById("qrform")&&document.getElementById("qrformdiv")) {
      var qe = document.getElementById("qrformdiv");
      var fe = document.createElement("form");      
      if (fe) {
        fe.id = "qrform";
        fe.name="qrform";
        fe.method="POST";
        fe.action="http://www.livejournal.com/talkpost_do.bml";         
        fe.innerHTML =qe.innerHTML;
        qe.innerHTML = "";
        qe.appendChild(fe);
      }
    } 
  },false);
}

Source: http://www.livejournal.com/community/opera_browser/39880.html