non-functioning in Opera

[junckritter]

Hi, I know that Opera is not in the list of functioning browsers. It even does not show at all. Is there known reason for this? Trace of JS console is:

Error:
name: TypeError
message: Statement on line 406: Type mismatch (usually non-object value supplied where object required)
stacktrace: Line 406 of linked script http://tstone.github.com/jquery-markedit/jquery.markedit.js
textareaRange.moveToBookmark(range.getBookmark());
Line 282 of linked script http://tstone.github.com/jquery-markedit/jquery.markedit.js
MarkEdit.appendHistory($(this).markeditGetState(), $(this).attr('id'));
... Line 12 of linked script http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js
function(G,K,F){var E,H=0,I=G.length;if(F){if(I===g){for(E in G){if(K.apply(G[E],F)===false){break}}}else{for(;H<I;){if(K.apply(G[H++],F)===false){break}}}}else{if(I===g){for(E in G){if(K.call(G[E],E,G[E])===false){break}}}else{for(var J=G[0];H<I&&K.call(J,H,J)!==false;J=G[++H]){}}}return G}
Line 12 of linked script http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js
function(F,E){return o.each(this,F,E)}
Line 258 of linked script http://tstone.github.com/jquery-markedit/jquery.markedit.js
return $(this).each(function() {
Line 5 of inline#2 script in http://tstone.github.com/jquery-markedit/
$('textarea').markedit({

Tomas