Cross-Frame SyncedXmlHttpRequest makes Opera crash

Hi,

Please help! The following set of methods crash Opera :(((

You can try it here: Astana Translations Group, http://interpret.astana-translation.ath.cx

Code:

---

function do1()
{
 var http = dohttp(); // gets xmlhttp object
 
 http.open("GET", "file.xml", false); // making it synced as some browsers don't get everything when asynced
 http.onreadystatechange = function()
 {
  if(http.readyState == 4 && (http.status == 200 || http.status == 304))
  {
  window.parent.frames.mheader.document.write(http.responseText);

  do2(); // next request
  }
 }

 http.send();
}

function do2()
{
 var http = dohttp(); // everything is the same as above only the target frame is different
 
 http.open("GET", "file2.xml", false);
 http.onreadystatechange = function()
 {
  if(http.readyState == 4 && (http.status == 200 || http.status == 304))
  {
  window.parent.frames.mbodydocument.write(http.responseText);

  do3(); // next one
  }
 }

 http.send(); // CRASH!!!
}

---

any help is much appreciated

Have you tried any form of debugging utilities...such as Firebug?