// $Id: taxonomy.js,v 1.2 2007/12/16 10:36:53 goba Exp $

/**

 * Move a block in the blocks table from one region to another via select list.

 *

 * This behavior is dependent on the tableDrag behavior, since it uses the

 * objects initialized in that behavior to update the row.

 */

Drupal.behaviors.termDrag = function(context) {

  var table = $('#taxonomy', context);

  var tableDrag = Drupal.tableDrag.taxonomy; // Get the blocks tableDrag object.

  var rows = $('tr', table).size();

  // When a row is swapped, keep previous and next page classes set.

  tableDrag.row.prototype.onSwap = function(swappedRow) {

    $('tr.taxonomy-term-preview', table).removeClass('taxonomy-term-preview');

    $('tr.taxonomy-term-divider-top', table).removeClass('taxonomy-term-divider-top');

    $('tr.taxonomy-term-divider-bottom', table).removeClass('taxonomy-term-divider-bottom');

    if (Drupal.settings.taxonomy.backPeddle) {

      for (var n = 0; n < Drupal.settings.taxonomy.backPeddle; n++) {

        $(table[0].tBodies[0].rows[n]).addClass('taxonomy-term-preview');

      }

      $(table[0].tBodies[0].rows[Drupal.settings.taxonomy.backPeddle - 1]).addClass('taxonomy-term-divider-top');

      $(table[0].tBodies[0].rows[Drupal.settings.taxonomy.backPeddle]).addClass('taxonomy-term-divider-bottom');

    }

    if (Drupal.settings.taxonomy.forwardPeddle) {

      for (var n = rows - Drupal.settings.taxonomy.forwardPeddle - 1; n < rows - 1; n++) {

        $(table[0].tBodies[0].rows[n]).addClass('taxonomy-term-preview');

      }

      $(table[0].tBodies[0].rows[rows - Drupal.settings.taxonomy.forwardPeddle - 2]).addClass('taxonomy-term-divider-top');

      $(table[0].tBodies[0].rows[rows - Drupal.settings.taxonomy.forwardPeddle - 1]).addClass('taxonomy-term-divider-bottom');

    }

  };

};