Auto_complete_field works for all BUT Opera

The following code works fine for all browser except Opera…
Opera does not update the textfield selection when I select one of the
item from the pop-up list and press “Enter”…

Is there any way I could force the broswer to update the selected item
into params
before calls into action so this way it will work under Opera also?

any help is appreciated…

<%= text_field "portal", "searchtext" - %>
                            <div class="auto_complete"




auto_complete_field :portal_searchtext,
:url =>{:controller=> ‘portal’,
:action => ‘venue_site_live_search’ },
:frequency => 0.2,
:indicator =>“ajax-loader”,
:token =>","