vote_ajax_handler.send('/index.php?do=whorated_ajax&nr_w=' + what + '&nr_id=' + id);

/************************************************************************\
 *
 * NuRatings
 *
 * Copyright ©2006 NuHit, LLC. All Rights Reserved.
 * This file may not be redistributed in whole or significant part.
 * http://www.nuhit.com | http://www.nuhit.com/license.html
 *
\************************************************************************/


function nr_threshold_changed( selector, targeturl )
{
   if (!selector)
      return;
   for (i=0;i<selector.length;i++)
    {
      if (selector.options[i] && selector.options[i].selected)
      {
         window.location = targeturl + selector.options[i].value;
         return;
      }
    }
}

function nr_rate_thread( callback, threadid, dir )
{
   vote_ajax_handler = new vB_AJAX_Handler(true);
   vote_ajax_handler.onreadystatechange( callback );
   vote_ajax_handler.send('forumdisplay.php?do=ratethread_ajax&t=' + threadid + '&v=' + dir);
}

function nr_rate_thread_done( rating_id, thumbs_up_id, thumbs_dn_id )
{
   if (vote_ajax_handler.handler.readyState == 4 && vote_ajax_handler.handler.status == 200)
   {
      response = nr_process_response( vote_ajax_handler.handler.responseText );
      if (!response || !response.action)
         return;
      if (response.action == 1)
      {  // update display
         link = fetch_object( rating_id );
         if (link)
         {
            link.innerHTML = response.ratingtext ? response.ratingtext : response.rating;
            link.title = response.votestext;
         }
         up = fetch_object( thumbs_up_id );
         if (up)
            up.src = response.rating >= 0 ? g_nr_thumbs_up_src : g_nr_thumbs_up_d_src;
         dn = fetch_object( thumbs_dn_id );
         if (dn)
            dn.src = response.rating <= 0 ? g_nr_thumbs_dn_src : g_nr_thumbs_dn_d_src;
      }
   }
}

function nr_rate_post( callback, postid, threadid, vote, theuserid )
{
   vote_ajax_handler = new vB_AJAX_Handler(true);
   vote_ajax_handler.onreadystatechange( callback );
   vote_ajax_handler.send('showthread.php?do=ratepost_ajax&p=' + postid + '&t=' + threadid + '&v=' + vote + '&tui=' + theuserid );
}

function nr_rate_post_done( rating_id, thumbs_up_id, thumbs_dn_id )
{
   if (vote_ajax_handler.handler.readyState == 4 && vote_ajax_handler.handler.status == 200)
   {
      response = nr_process_response( vote_ajax_handler.handler.responseText );
      if (!response || !response.action)
         return;
      if (response.action == 1)
      {  // update display
         link = fetch_object( rating_id );
         if (link)
         {
            link.innerHTML = response.ratingtext ? response.ratingtext : response.rating;
            link.title = response.votestext;
         }
         up = fetch_object( thumbs_up_id );
         if (up)
            up.src = response.rating >= 0 ? g_nr_thumbs_up_src : g_nr_thumbs_up_d_src;
         dn = fetch_object( thumbs_dn_id );
         if (dn)
            dn.src = response.rating <= 0 ? g_nr_thumbs_dn_src : g_nr_thumbs_dn_d_src;
      }
   }
}

function nr_rate_user( vote, clicked_on_id, option_count )
{
   // update checkboxes
   for (i=0; i<option_count; i++)
   {
      check_id = "nr-check-" + i;
      checkbox = fetch_object( check_id );
      if (checkbox)
         checkbox.checked = check_id == clicked_on_id;
   }

   theuserid = g_nr_userid;
   vote_ajax_handler = new vB_AJAX_Handler(true);
   vote_ajax_handler.onreadystatechange( nr_rate_user_done );
   vote_ajax_handler.send('member.php?do=rateuser_ajax&u=' + theuserid + '&v=' + vote);
}

function nr_rate_user_done( rating_id )
{
   if (vote_ajax_handler.handler.readyState == 4 && vote_ajax_handler.handler.status == 200)
   {
      response = nr_process_response( vote_ajax_handler.handler.responseText );
      if (!response || !response.action)
         return;
      if (response.action == 1)
      {  // update display

         rating_label = fetch_object( 'nr-user-rating' );
         if (rating_label)
            rating_label.innerHTML = response.ratingtext ? response.ratingtext : response.rating;
         votes_label = fetch_object( 'nr-user-votes' );
         if (votes_label)
            votes_label.innerHTML = response.votestext;
      }
   }
}

function nr_process_response( response_txt )
{
   // unencode commas
   response_txt = response_txt.replace( ',,', ',' );

   response = new Object();
   response.action = 0;
   response.fullresponse = response_txt;
   parts = response_txt.split(',');

   for (var i=0; i<parts.length; i++)
   {
      var p2 = parts[i].split('=');
      if (p2.length == 2)
         response[ p2[0].toString() ] = p2[1];
      else
      {
         var label = p2.shift();
         response[ label.toString() ] = p2.join('=');
      }
         
   }

   if (response.action == 2)
      window.alert( response.message );

   return response;
}

var g_nr_who_rated_ref = null;
function nr_who_rated( what, id, where )
{
   if (g_nr_who_rated_ref)
   {
      bClose = g_nr_who_rated_ref == where;
      nr_hide_who_voted();
      if (bClose)
         return;
   }
   g_nr_who_rated_ref = where;
   vote_ajax_handler = new vB_AJAX_Handler(true);
   vote_ajax_handler.onreadystatechange( nr_who_rated_done );
   vote_ajax_handler.send('/index.php?do=whorated_ajax&nr_w=' + what + '&nr_id=' + id);
}

function nr_who_rated_done()
{
   if (vote_ajax_handler.handler.readyState == 4 && vote_ajax_handler.handler.status == 200)
   {
      response = nr_process_response( vote_ajax_handler.handler.responseText );
      if (!response || !response.action)
         return;
      if (response.action == 3)  // html sent, show it.
      {  // update display
         obj = g_nr_who_rated_ref ? fetch_object(g_nr_who_rated_ref) : fetch_object('nr-who-rated');
         if (obj)
         {
            // change object's content
            obj.innerHTML = response.html;

            // show it
            obj.style.display = 'block';
         }
      }
   }
}

function nr_hide_who_voted()
{
   elem = g_nr_who_rated_ref ? fetch_object(g_nr_who_rated_ref) : null;
   if (elem)
      elem.style.display = 'none';
   g_nr_who_rated_ref = null;
}

function nr_toggle_post( post_id )
{
   var post_ctr_id = "post" + post_id;
   var post_ctr = fetch_object( post_ctr_id );
   
   if (!post_ctr)
      return;

   if (post_ctr.style.display == 'none')
      post_ctr.style.display = '';
   else
      post_ctr.style.display = 'none';
}