/**
 * @file
 * Some basic behaviors and utility functions for Views.
 */
(function ($) {

  Drupal.Views = {};

  /**
   * JQuery UI tabs, Views integration component.
   */
  Drupal.behaviors.viewsTabs = {
    attach: function (context) {
      if ($.viewsUi && $.viewsUi.tabs) {
        $('#views-tabset').once('views-processed').viewsTabs({
          selectedClass: 'active'
        });
      }

      $('a.views-remove-link').once('views-processed').click(function(event) {
        var id = $(this).attr('id').replace('views-remove-link-', '');
        $('#views-row-' + id).hide();
        $('#views-removed-' + id).attr('checked', true);
        event.preventDefault();
      });
      /**
    * Here is to handle display deletion
    * (checking in the hidden checkbox and hiding out the row).
    */
      $('a.display-remove-link')
        .addClass('display-processed')
        .click(function() {
          var id = $(this).attr('id').replace('display-remove-link-', '');
          $('#display-row-' + id).hide();
          $('#display-removed-' + id).attr('checked', true);
          return false;
        });
    }
  };

  /**
 * Helper function to parse a querystring.
 */
  Drupal.Views.parseQueryString = function (query) {
    var args = {};
    var pos = query.indexOf('?');
    if (pos != -1) {
      query = query.substring(pos + 1);
    }
    var pairs = query.split('&');
    for (var i in pairs) {
      if (typeof(pairs[i]) == 'string') {
        var pair = pairs[i].split('=');
        // Ignore the 'q' path argument, if present.
        if (pair[0] != 'q' && pair[1]) {
          args[decodeURIComponent(pair[0].replace(/\+/g, ' '))] = decodeURIComponent(pair[1].replace(/\+/g, ' '));
        }
      }
    }
    return args;
  };

  /**
 * Helper function to return a view's arguments based on a path.
 */
  Drupal.Views.parseViewArgs = function (href, viewPath) {

    // Provide language prefix.
    if (Drupal.settings.pathPrefix) {
      var viewPath = Drupal.settings.pathPrefix + viewPath;
    }
    var returnObj = {};
    var path = Drupal.Views.getPath(href);
    // Ensure we have a correct path.
    if (viewPath && path.substring(0, viewPath.length + 1) == viewPath + '/') {
      var args = decodeURIComponent(path.substring(viewPath.length + 1, path.length));
      returnObj.view_args = args;
      returnObj.view_path = path;
    }
    return returnObj;
  };

  /**
 * Strip off the protocol plus domain from an href.
 */
  Drupal.Views.pathPortion = function (href) {
    // Remove e.g. http://example.com if present.
    var protocol = window.location.protocol;
    if (href.substring(0, protocol.length) == protocol) {
      // 2 is the length of the '//' that normally follows the protocol.
      href = href.substring(href.indexOf('/', protocol.length + 2));
    }
    return href;
  };

  /**
 * Return the Drupal path portion of an href.
 */
  Drupal.Views.getPath = function (href) {
    href = Drupal.Views.pathPortion(href);
    href = href.substring(Drupal.settings.basePath.length, href.length);
    // 3 is the length of the '?q=' added to the url without clean urls.
    if (href.substring(0, 3) == '?q=') {
      href = href.substring(3, href.length);
    }
    var chars = ['#', '?', '&'];
    for (var i in chars) {
      if (href.indexOf(chars[i]) > -1) {
        href = href.substr(0, href.indexOf(chars[i]));
      }
    }
    return href;
  };

})(jQuery);
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/**
 * Toggle the visibility of a fieldset using smooth animations.
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Drupal.toggleFieldset = function (fieldset) {
  var $fieldset = $(fieldset);
  if ($fieldset.is('.collapsed')) {
    var $content = $('> .fieldset-wrapper', fieldset).hide();
    $fieldset
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      .trigger({ type: 'collapsed', value: false })
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    $content.slideDown({
      duration: 'fast',
      easing: 'linear',
      complete: function () {
        Drupal.collapseScrollIntoView(fieldset);
        fieldset.animating = false;
      },
      step: function () {
        // Scroll the fieldset into view.
        Drupal.collapseScrollIntoView(fieldset);
      }
    });
  }
  else {
    $fieldset.trigger({ type: 'collapsed', value: true });
    $('> .fieldset-wrapper', fieldset).slideUp('fast', function () {
      $fieldset
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        .find('> legend span.fieldset-legend-prefix').html(Drupal.t('Show'));
      fieldset.animating = false;
    });
  }
};

/**
 * Scroll a given fieldset into view as much as possible.
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Drupal.collapseScrollIntoView = function (node) {
  var h = document.documentElement.clientHeight || document.body.clientHeight || 0;
  var offset = document.documentElement.scrollTop || document.body.scrollTop || 0;
  var posY = $(node).offset().top;
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    }
    else {
      window.scrollTo(0, posY + node.offsetHeight - h + fudge);
    }
  }
};

Drupal.behaviors.collapse = {
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      if ($fieldset.find('.error' + anchor).length) {
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      }

      var summary = $('<span class="summary"></span>');
      $fieldset.
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          summary.html(text ? ' (' + text + ')' : '');
        })
        .trigger('summaryUpdated');

      // Turn the legend into a clickable link, but retain span.fieldset-legend
      // for CSS positioning.
      var $legend = $('> legend .fieldset-legend', this);

      $('<span class="fieldset-legend-prefix element-invisible"></span>')
        .append($fieldset.hasClass('collapsed') ? Drupal.t('Show') : Drupal.t('Hide'))
        .prependTo($legend)
        .after(' ');

      // .wrapInner() does not retain bound events.
      var $link = $('<a class="fieldset-title" href="#"></a>')
        .prepend($legend.contents())
        .appendTo($legend)
        .click(function () {
          var fieldset = $fieldset.get(0);
          // Don't animate multiple times.
          if (!fieldset.animating) {
            fieldset.animating = true;
            Drupal.toggleFieldset(fieldset);
          }
          return false;
        });

      $legend.append(summary);
    });
  }
};

})(jQuery);
;/*})'"*/;/*})'"*/
(function ($) {

/**
 * Retrieves the summary for the first element.
 */
$.fn.drupalGetSummary = function () {
  var callback = this.data('summaryCallback');
  return (this[0] && callback) ? $.trim(callback(this[0])) : '';
};

/**
 * Sets the summary for all matched elements.
 *
 * @param callback
 *   Either a function that will be called each time the summary is
 *   retrieved or a string (which is returned each time).
 */
$.fn.drupalSetSummary = function (callback) {
  var self = this;

  // To facilitate things, the callback should always be a function. If it's
  // not, we wrap it into an anonymous function which just returns the value.
  if (typeof callback != 'function') {
    var val = callback;
    callback = function () { return val; };
  }

  return this
    .data('summaryCallback', callback)
    // To prevent duplicate events, the handlers are first removed and then
    // (re-)added.
    .unbind('formUpdated.summary')
    .bind('formUpdated.summary', function () {
      self.trigger('summaryUpdated');
    })
    // The actual summaryUpdated handler doesn't fire when the callback is
    // changed, so we have to do this manually.
    .trigger('summaryUpdated');
};

/**
 * Sends a 'formUpdated' event each time a form element is modified.
 */
Drupal.behaviors.formUpdated = {
  attach: function (context) {
    // These events are namespaced so that we can remove them later.
    var events = 'change.formUpdated click.formUpdated blur.formUpdated keyup.formUpdated';
    $(context)
      // Since context could be an input element itself, it's added back to
      // the jQuery object and filtered again.
      .find(':input').andSelf().filter(':input')
      // To prevent duplicate events, the handlers are first removed and then
      // (re-)added.
      .unbind(events).bind(events, function () {
        $(this).trigger('formUpdated');
      });
  }
};

/**
 * Prepopulate form fields with information from the visitor cookie.
 */
Drupal.behaviors.fillUserInfoFromCookie = {
  attach: function (context, settings) {
    $('form.user-info-from-cookie').once('user-info-from-cookie', function () {
      var formContext = this;
      $.each(['name', 'mail', 'homepage'], function () {
        var $element = $('[name=' + this + ']', formContext);
        var cookie = $.cookie('Drupal.visitor.' + this);
        if ($element.length && cookie) {
          $element.val(cookie);
        }
      });
    });
  }
};

})(jQuery);
;/*})'"*/;/*})'"*/