// ColorBox v1.3.18 - a full featured, light-weight, customizable lightbox based on jQuery 1.3+
// Copyright (c) 2011 Jack Moore - jack@colorpowered.com
// Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
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(function ($) {

Drupal.behaviors.initColorbox = {
  attach: function (context, settings) {
    if (!$.isFunction($.colorbox)) {
      return;
    }
    $('a, area, input', context)
      .filter('.colorbox')
      .once('init-colorbox-processed')
      .colorbox(settings.colorbox);
  }
};

{
  $(document).bind('cbox_complete', function () {
    Drupal.attachBehaviors('#cboxLoadedContent');
  });
}

})(jQuery);
;
(function ($) {

Drupal.behaviors.initColorboxLoad = {
  attach: function (context, settings) {
    if (!$.isFunction($.colorbox)) {
      return;
    }
    $.urlParams = function (url) {
      var p = {},
          e,
          a = /\+/g,  // Regex for replacing addition symbol with a space
          r = /([^&=]+)=?([^&]*)/g,
          d = function (s) { return decodeURIComponent(s.replace(a, ' ')); },
          q = url.split('?');
      while (e = r.exec(q[1])) {
        e[1] = d(e[1]);
        e[2] = d(e[2]);
        switch (e[2].toLowerCase()) {
          case 'true':
          case 'yes':
            e[2] = true;
            break;
          case 'false':
          case 'no':
            e[2] = false;
            break;
        }
        if (e[1] == 'width') { e[1] = 'innerWidth'; }
        if (e[1] == 'height') { e[1] = 'innerHeight'; }
        p[e[1]] = e[2];
      }
      return p;
    };
    $('a, area, input', context)
      .filter('.colorbox-load')
      .once('init-colorbox-load-processed', function () {
        var params = $.urlParams($(this).attr('href'));
        $(this).colorbox($.extend({}, settings.colorbox, params));
      });
  }
};

})(jQuery);
;
(function ($) {

Drupal.behaviors.initColorboxLogin = {
  attach: function (context, settings) {
    if (!$.isFunction($.colorbox)) {
      return;
    }
    $("a[href*='/user/login'], a[href*='?q=user/login']", context).once('init-colorbox-login-processed', function () {
      var path = this.href;
      var new_path = path.replace(/user\/login/,'user/login/colorbox')
      var addquery = (path.indexOf('?') !=-1) ? '&' : '?';
      var dest = window.location.pathname.replace(Drupal.settings.basePath, '');

      // If no destination, add one to the current page.
      if (path.indexOf('destination') != -1 || dest == '') {
        this.href = new_path;
      }
      else {
        this.href = new_path + addquery + 'destination=' + dest;
      }
    }).colorbox({
      initialWidth:200,
      initialHeight:200,
      onComplete:function(){
        $('#edit-name').focus();
      }
    });
  }
};

})(jQuery);
;
(function ($) {

/**
 * Attach auto-submit to admin view form.
 */
Drupal.behaviors.feedbackAdminForm = {
  attach: function (context) {
    $('#feedback-admin-view-form', context).once('feedback', function () {
      $(this).find('fieldset.feedback-messages :input[type="checkbox"]').click(function () {
        this.form.submit();
      });
    });
  }
};

/**
 * Attach collapse behavior to the feedback form block.
 */
Drupal.behaviors.feedbackForm = {
  attach: function (context) {
    $('#block-feedback-form', context).once('feedback', function () {
      var $block = $(this);
      $block.find('span.feedback-link')
        .css('cursor', 'pointer')
        .click(function () {
            Drupal.feedbackFormToggle($block, false);
            $block.find('a#close').click(function() { Drupal.feedbackFormToggle($block, true); } );
          });
      $block.show();
    });
  }
};

/**
 * Re-collapse the feedback form after every successful form submission.
 */
Drupal.behaviors.feedbackFormSubmit = {
  attach: function (context) {
    var $context = $(context);
    if (!$context.is('#feedback-status-message')) {
      return;
    }
    
    // Close the form.
    $block = $('#block-feedback-form');
    Drupal.feedbackFormToggle($block, true);
    	
    // Blend out and remove status message.
    window.setTimeout(function () {
      $context.fadeOut('slow', function () {
        $context.remove();
      });
    }, 3000);
  }
};

/**
 * Collapse or uncollapse the feedback form block.
 */
Drupal.feedbackFormToggle = function ($block, enable) {
  if (enable) {
	$block.find('div.overlay').fadeOut('medium');
	$block.find('div.content').hide();
  }
  else {
	$block.find('div.overlay').fadeIn('medium');
	$block.find('div.content').show();
  }
};

})(jQuery);
;

(function ($) {
  Drupal.Panels = {};

  Drupal.Panels.autoAttach = function() {
    if ($.browser.msie) {
      // If IE, attach a hover event so we can see our admin links.
      $("div.panel-pane").hover(
        function() {
          $('div.panel-hide', this).addClass("panel-hide-hover"); return true;
        },
        function() {
          $('div.panel-hide', this).removeClass("panel-hide-hover"); return true;
        }
      );
      $("div.admin-links").hover(
        function() {
          $(this).addClass("admin-links-hover"); return true;
        },
        function(){
          $(this).removeClass("admin-links-hover"); return true;
        }
      );
    }
  };

  $(Drupal.Panels.autoAttach);
})(jQuery);
;
/**
 * @file
 *
 * Implement a modal form.
 *
 * @see modal.inc for documentation.
 *
 * This javascript relies on the CTools ajax responder.
 */

(function ($) {
  // Make sure our objects are defined.
  Drupal.CTools = Drupal.CTools || {};
  Drupal.CTools.Modal = Drupal.CTools.Modal || {};

  /**
   * Display the modal
   *
   * @todo -- document the settings.
   */
  Drupal.CTools.Modal.show = function(choice) {
    var opts = {};

    if (choice && typeof choice == 'string' && Drupal.settings[choice]) {
      // This notation guarantees we are actually copying it.
      $.extend(true, opts, Drupal.settings[choice]);
    }
    else if (choice) {
      $.extend(true, opts, choice);
    }

    var defaults = {
      modalTheme: 'CToolsModalDialog',
      throbberTheme: 'CToolsModalThrobber',
      animation: 'show',
      animationSpeed: 'fast',
      modalSize: {
        type: 'scale',
        width: .8,
        height: .8,
        addWidth: 0,
        addHeight: 0,
        // How much to remove from the inner content to make space for the
        // theming.
        contentRight: 25,
        contentBottom: 45
      },
      modalOptions: {
        opacity: .55,
        background: '#fff'
      }
    };

    var settings = {};
    $.extend(true, settings, defaults, Drupal.settings.CToolsModal, opts);

    if (Drupal.CTools.Modal.currentSettings && Drupal.CTools.Modal.currentSettings != settings) {
      Drupal.CTools.Modal.modal.remove();
      Drupal.CTools.Modal.modal = null;
    }

    Drupal.CTools.Modal.currentSettings = settings;

    var resize = function(e) {
      // When creating the modal, it actually exists only in a theoretical
      // place that is not in the DOM. But once the modal exists, it is in the
      // DOM so the context must be set appropriately.
      var context = e ? document : Drupal.CTools.Modal.modal;

      if (Drupal.CTools.Modal.currentSettings.modalSize.type == 'scale') {
        var width = $(window).width() * Drupal.CTools.Modal.currentSettings.modalSize.width;
        var height = $(window).height() * Drupal.CTools.Modal.currentSettings.modalSize.height;
      }
      else {
        var width = Drupal.CTools.Modal.currentSettings.modalSize.width;
        var height = Drupal.CTools.Modal.currentSettings.modalSize.height;
      }

      // Use the additionol pixels for creating the width and height.
      $('div.ctools-modal-content', context).css({
        'width': width + Drupal.CTools.Modal.currentSettings.modalSize.addWidth + 'px',
        'height': height + Drupal.CTools.Modal.currentSettings.modalSize.addHeight + 'px'
      });
      $('div.ctools-modal-content .modal-content', context).css({
        'width': (width - Drupal.CTools.Modal.currentSettings.modalSize.contentRight) + 'px',
        'height': (height - Drupal.CTools.Modal.currentSettings.modalSize.contentBottom) + 'px'
      });
    }

    if (!Drupal.CTools.Modal.modal) {
      Drupal.CTools.Modal.modal = $(Drupal.theme(settings.modalTheme));
      if (settings.modalSize.type == 'scale') {
        $(window).bind('resize', resize);
      }
    }

    resize();

    $('span.modal-title', Drupal.CTools.Modal.modal).html(Drupal.CTools.Modal.currentSettings.loadingText);
    Drupal.CTools.Modal.modalContent(Drupal.CTools.Modal.modal, settings.modalOptions, settings.animation, settings.animationSpeed);
    $('#modalContent .modal-content').html(Drupal.theme(settings.throbberTheme));
  };

  /**
   * Hide the modal
   */
  Drupal.CTools.Modal.dismiss = function() {
    if (Drupal.CTools.Modal.modal) {
      Drupal.CTools.Modal.unmodalContent(Drupal.CTools.Modal.modal);
    }
  };

  /**
   * Provide the HTML to create the modal dialog.
   */
  Drupal.theme.prototype.CToolsModalDialog = function () {
    var html = ''
    html += '  <div id="ctools-modal">'
    html += '    <div class="ctools-modal-content">' // panels-modal-content
    html += '      <div class="modal-header">';
    html += '        <a class="close" href="#">';
    html +=            Drupal.CTools.Modal.currentSettings.closeText + Drupal.CTools.Modal.currentSettings.closeImage;
    html += '        </a>';
    html += '        <span id="modal-title" class="modal-title">&nbsp;</span>';
    html += '      </div>';
    html += '      <div id="modal-content" class="modal-content">';
    html += '      </div>';
    html += '    </div>';
    html += '  </div>';

    return html;
  }

  /**
   * Provide the HTML to create the throbber.
   */
  Drupal.theme.prototype.CToolsModalThrobber = function () {
    var html = '';
    html += '  <div id="modal-throbber">';
    html += '    <div class="modal-throbber-wrapper">';
    html +=        Drupal.CTools.Modal.currentSettings.throbber;
    html += '    </div>';
    html += '  </div>';

    return html;
  };

  /**
   * Figure out what settings string to use to display a modal.
   */
  Drupal.CTools.Modal.getSettings = function (object) {
    var match = $(object).attr('class').match(/ctools-modal-(\S+)/);
    if (match) {
      return match[1];
    }
  }

  /**
   * Click function for modals that can be cached.
   */
  Drupal.CTools.Modal.clickAjaxCacheLink = function () {
    Drupal.CTools.Modal.show(Drupal.CTools.Modal.getSettings(this));
    return Drupal.CTools.AJAX.clickAJAXCacheLink.apply(this);
  };

  /**
   * Handler to prepare the modal for the response
   */
  Drupal.CTools.Modal.clickAjaxLink = function () {
    Drupal.CTools.Modal.show(Drupal.CTools.Modal.getSettings(this));
    return false;
  };

  /**
   * Submit responder to do an AJAX submit on all modal forms.
   */
  Drupal.CTools.Modal.submitAjaxForm = function(e) {
    var url = $(this).attr('action');
    var form = $(this);

    setTimeout(function() { Drupal.CTools.AJAX.ajaxSubmit(form, url); }, 1);
    return false;
  }

  /**
   * Bind links that will open modals to the appropriate function.
   */
  Drupal.behaviors.ZZCToolsModal = {
    attach: function(context) {
      // Bind links
      // Note that doing so in this order means that the two classes can be
      // used together safely.
      /*
       * @todo remimplement the warm caching feature
      $('a.ctools-use-modal-cache:not(.ctools-use-modal-processed)', context)
        .addClass('ctools-use-modal-processed')
        .click(Drupal.CTools.Modal.clickAjaxCacheLink)
        .each(function () {
          Drupal.CTools.AJAX.warmCache.apply(this);
        });
        */

      $('a.ctools-use-modal:not(.ctools-use-modal-processed)', context)
        .addClass('ctools-use-modal-processed')
        .click(Drupal.CTools.Modal.clickAjaxLink)
        .each(function () {
          // Create a drupal ajax object
          var element_settings = {};
          if ($(this).attr('href')) {
            element_settings.url = $(this).attr('href');
            element_settings.event = 'click';
            element_settings.progress = { type: 'throbber' };
          }
          var base = $(this).attr('href');
          Drupal.ajax[base] = new Drupal.ajax(base, this, element_settings);

          // Attach the display behavior to the ajax object
        }
      );

      // Bind buttons
      $('input.ctools-use-modal:not(.ctools-use-modal-processed), button.ctools-use-modal:not(.ctools-use-modal-processed)', context)
        .addClass('ctools-use-modal-processed')
        .click(Drupal.CTools.Modal.clickAjaxLink)
        .each(function() {
          var button = this;
          var element_settings = {};

          // AJAX submits specified in this manner automatically submit to the
          // normal form action.
          element_settings.url = Drupal.CTools.Modal.findURL(this);
          element_settings.event = 'click';

          var base = $(this).attr('id');
          Drupal.ajax[base] = new Drupal.ajax(base, this, element_settings);

          // Make sure changes to settings are reflected in the URL.
          $('.' + $(button).attr('id') + '-url').change(function() {
            Drupal.ajax[base].options.url = Drupal.CTools.Modal.findURL(button);
          });
        });

      // Bind our custom event to the form submit
      $('#modal-content form:not(.ctools-use-modal-processed)', context)
        .addClass('ctools-use-modal-processed')
        .each(function() {
          var element_settings = {};

          element_settings.url = $(this).attr('action');
          element_settings.event = 'submit';
          element_settings.progress = { 'type': 'throbber' }
          var base = $(this).attr('id');

          Drupal.ajax[base] = new Drupal.ajax(base, this, element_settings);
          Drupal.ajax[base].form = $(this);

          $('input[type=submit], button', this).click(function() {
            Drupal.ajax[base].element = this;
            this.form.clk = this;
          });

        });
    }
  };

  // The following are implementations of AJAX responder commands.

  /**
   * AJAX responder command to place HTML within the modal.
   */
  Drupal.CTools.Modal.modal_display = function(ajax, response, status) {
    if ($('#modalContent').length == 0) {
      Drupal.CTools.Modal.show(Drupal.CTools.Modal.getSettings(ajax.element));
    }
    $('#modal-title').html(response.title);
    $('#modal-content').html(response.output);
    Drupal.attachBehaviors();
  }

  /**
   * AJAX responder command to dismiss the modal.
   */
  Drupal.CTools.Modal.modal_dismiss = function(command) {
    Drupal.CTools.Modal.dismiss();
    $('link.ctools-temporary-css').remove();
  }

  /**
   * Display loading
   */
  //Drupal.CTools.AJAX.commands.modal_loading = function(command) {
  Drupal.CTools.Modal.modal_loading = function(command) {
    Drupal.CTools.Modal.modal_display({
      output: Drupal.theme(Drupal.CTools.Modal.currentSettings.throbberTheme),
      title: Drupal.CTools.Modal.currentSettings.loadingText
    });
  }

  /**
   * Find a URL for an AJAX button.
   *
   * The URL for this gadget will be composed of the values of items by
   * taking the ID of this item and adding -url and looking for that
   * class. They need to be in the form in order since we will
   * concat them all together using '/'.
   */
  Drupal.CTools.Modal.findURL = function(item) {
    var url = '';
    var url_class = '.' + $(item).attr('id') + '-url';
    $(url_class).each(
      function() {
        if (url && $(this).val()) {
          url += '/';
        }
        url += $(this).val();
      });
    return url;
  };


  /**
   * modalContent
   * @param content string to display in the content box
   * @param css obj of css attributes
   * @param animation (fadeIn, slideDown, show)
   * @param speed (valid animation speeds slow, medium, fast or # in ms)
   */
  Drupal.CTools.Modal.modalContent = function(content, css, animation, speed) {
    // If our animation isn't set, make it just show/pop
    if (!animation) {
      animation = 'show';
    }
    else {
      // If our animation isn't "fadeIn" or "slideDown" then it always is show
      if (animation != 'fadeIn' && animation != 'slideDown') {
        animation = 'show';
      }
    }

    if (!speed) {
      speed = 'fast';
    }

    // Build our base attributes and allow them to be overriden
    css = jQuery.extend({
      position: 'absolute',
      left: '0px',
      margin: '0px',
      background: '#000',
      opacity: '.55'
    }, css);

    // Add opacity handling for IE.
    css.filter = 'alpha(opacity=' + (100 * css.opacity) + ')';
    content.hide();

    // if we already ahve a modalContent, remove it
    if ( $('#modalBackdrop')) $('#modalBackdrop').remove();
    if ( $('#modalContent')) $('#modalContent').remove();

    // position code lifted from http://www.quirksmode.org/viewport/compatibility.html
    if (self.pageYOffset) { // all except Explorer
    var wt = self.pageYOffset;
    } else if (document.documentElement && document.documentElement.scrollTop) { // Explorer 6 Strict
      var wt = document.documentElement.scrollTop;
    } else if (document.body) { // all other Explorers
      var wt = document.body.scrollTop;
    }

    // Get our dimensions

    // Get the docHeight and (ugly hack) add 50 pixels to make sure we dont have a *visible* border below our div
    var docHeight = $(document).height() + 50;
    var docWidth = $(document).width();
    var winHeight = $(window).height();
    var winWidth = $(window).width();
    if( docHeight < winHeight ) docHeight = winHeight;

    // Create our divs
    $('body').append('<div id="modalBackdrop" style="z-index: 1000; display: none;"></div><div id="modalContent" style="z-index: 1001; position: absolute;">' + $(content).html() + '</div>');

    // Keyboard and focus event handler ensures focus stays on modal elements only
    modalEventHandler = function( event ) {
      target = null;
      if ( event ) { //Mozilla
        target = event.target;
      } else { //IE
        event = window.event;
        target = event.srcElement;
      }

      var parents = $(target).parents().get();
      for (var i in $(target).parents().get()) {
        var position = $(parents[i]).css('position');
        if (position == 'absolute' || position == 'fixed') {
          return true;
        }
      }
      if( $(target).filter('*:visible').parents('#modalContent').size()) {
        // allow the event only if target is a visible child node of #modalContent
        return true;
      }
      if ( $('#modalContent')) $('#modalContent').get(0).focus();
      return false;
    };
    $('body').bind( 'focus', modalEventHandler );
    $('body').bind( 'keypress', modalEventHandler );

    // Create our content div, get the dimensions, and hide it
    var modalContent = $('#modalContent').css('top','-1000px');
    var mdcTop = wt + ( winHeight / 2 ) - (  modalContent.outerHeight() / 2);
    var mdcLeft = ( winWidth / 2 ) - ( modalContent.outerWidth() / 2);
    $('#modalBackdrop').css(css).css('top', 0).css('height', docHeight + 'px').css('width', docWidth + 'px').show();
    modalContent.css({top: mdcTop + 'px', left: mdcLeft + 'px'}).hide()[animation](speed);

    // Bind a click for closing the modalContent
    modalContentClose = function(){close(); return false;};
    $('.close').bind('click', modalContentClose);

    // Close the open modal content and backdrop
    function close() {
      // Unbind the events
      $(window).unbind('resize',  modalContentResize);
      $('body').unbind( 'focus', modalEventHandler);
      $('body').unbind( 'keypress', modalEventHandler );
      $('.close').unbind('click', modalContentClose);
      $(document).trigger('CToolsDetachBehaviors', $('#modalContent'));

      // Set our animation parameters and use them
      if ( animation == 'fadeIn' ) animation = 'fadeOut';
      if ( animation == 'slideDown' ) animation = 'slideUp';
      if ( animation == 'show' ) animation = 'hide';

      // Close the content
      modalContent.hide()[animation](speed);

      // Remove the content
      $('#modalContent').remove();
      $('#modalBackdrop').remove();
    };

    // Move and resize the modalBackdrop and modalContent on resize of the window
     modalContentResize = function(){
      // Get our heights
      var docHeight = $(document).height();
      var docWidth = $(document).width();
      var winHeight = $(window).height();
      var winWidth = $(window).width();
      if( docHeight < winHeight ) docHeight = winHeight;

      // Get where we should move content to
      var modalContent = $('#modalContent');
      var mdcTop = ( winHeight / 2 ) - (  modalContent.outerHeight() / 2);
      var mdcLeft = ( winWidth / 2 ) - ( modalContent.outerWidth() / 2);

      // Apply the changes
      $('#modalBackdrop').css('height', docHeight + 'px').css('width', docWidth + 'px').show();
      modalContent.css('top', mdcTop + 'px').css('left', mdcLeft + 'px').show();
    };
    $(window).bind('resize', modalContentResize);

    $('#modalContent').focus();
  };

  /**
   * unmodalContent
   * @param content (The jQuery object to remove)
   * @param animation (fadeOut, slideUp, show)
   * @param speed (valid animation speeds slow, medium, fast or # in ms)
   */
  Drupal.CTools.Modal.unmodalContent = function(content, animation, speed)
  {
    // If our animation isn't set, make it just show/pop
    if (!animation) { var animation = 'show'; } else {
      // If our animation isn't "fade" then it always is show
      if (( animation != 'fadeOut' ) && ( animation != 'slideUp')) animation = 'show';
    }
    // Set a speed if we dont have one
    if ( !speed ) var speed = 'fast';

    // Unbind the events we bound
    $(window).unbind('resize', modalContentResize);
    $('body').unbind('focus', modalEventHandler);
    $('body').unbind('keypress', modalEventHandler);
    $('.close').unbind('click', modalContentClose);
    $(document).trigger('CToolsDetachBehaviors', $('#modalContent'));

    // jQuery magic loop through the instances and run the animations or removal.
    content.each(function(){
      if ( animation == 'fade' ) {
        $('#modalContent').fadeOut(speed,function(){$('#modalBackdrop').fadeOut(speed, function(){$(this).remove();});$(this).remove();});
      } else {
        if ( animation == 'slide' ) {
          $('#modalContent').slideUp(speed,function(){$('#modalBackdrop').slideUp(speed, function(){$(this).remove();});$(this).remove();});
        } else {
          $('#modalContent').remove();$('#modalBackdrop').remove();
        }
      }
    });
  };

$(function() {
  Drupal.ajax.prototype.commands.modal_display = Drupal.CTools.Modal.modal_display;
  Drupal.ajax.prototype.commands.modal_dismiss = Drupal.CTools.Modal.modal_dismiss;
});

})(jQuery);
;
(function($) {
		
	/**
	 * The heartbeat object.
	 */
	Drupal.heartbeat = Drupal.heartbeat || {};
	
	Drupal.heartbeat.moreLink = null;
	
	/**
	 * wait().
	 * Function that shows throbber while waiting a response.
	 */
	Drupal.heartbeat.wait = function(element, parentSelector) {
	
	  // We wait for a server response and show a throbber 
	  // by adding the class heartbeat-messages-waiting.
	  Drupal.heartbeat.moreLink = $(element).parents(parentSelector);
	  // Disable double-clicking.
	  if (Drupal.heartbeat.moreLink.is('.heartbeat-messages-waiting')) {      
	    return false;
	  }
	  Drupal.heartbeat.moreLink.addClass('heartbeat-messages-waiting');
	  
	}
	
	/**
	 * doneWaiting().
	 * Function that is triggered if waiting period is over, to start
	 * normal behavior again.
	 */
	Drupal.heartbeat.doneWaiting = function() {
	  Drupal.heartbeat.moreLink.removeClass('heartbeat-messages-waiting');
	}
	
	/**
	 * pollMessages().
	 *   Function that checks and fetches newer messages to the
	 *   current stream.
	 */
	Drupal.heartbeat.pollMessages = function(stream) {
	
	  var stream_selector = '#heartbeat-stream-' + stream;
	  
	  if ($(stream_selector).length > 0) {
	    
	    var href = Drupal.settings.basePath + 'heartbeat/js/poll';
	    var uaids = new Array();
	    var beats = $(stream_selector + ' .beat-item');
	    var firstUaid = 0;
	    
	    if (beats.length > 0) {    
	      firstUaid = $(beats.get(0)).attr('id').replace("beat-item-", "");
	      
	      beats.each(function(i) {  
	        var uaid = parseInt($(this).attr('id').replace("beat-item-", ""));
	        uaids.push(uaid);
	      });
	    }
	    
	    var post = {latestUaid: firstUaid, language: Drupal.settings.heartbeat_language, stream: stream, uaids: uaids.join(',')};
		  
	    $.event.trigger('heartbeatBeforePoll', [post]);
	    
	    if (firstUaid) {
  		  $.ajax({
  		    url: href,
  		  	dataType: 'json',
  		    data: post,
  		    success: Drupal.heartbeat.prependMessages
  		  });
	    }
	    
	  }
	  
	}
	
	/**
	 * prependMessages().
	 *   Append messages to the front of the stream. This done for newer 
	 *   messages, often with the auto poller.
	 */
	Drupal.heartbeat.prependMessages = function(data) {
		  
	  if (data.data != '') {
	    var stream_selector = '#heartbeat-stream-' + data.stream;
	    // Append the messages
	    var new_messages = $(stream_selector + ' .heartbeat-messages-wrapper').prepend(data.data);
	  
	    // Update the times in the stream
	    var time_updates = data.time_updates;
	    for (uaid in time_updates) {
	      $(stream_selector + ' #beat-item-' + uaid).find('.heartbeat_times').text(time_updates[uaid]);
	    }
	    
	    // Reattach behaviors for new added html.
	    Drupal.attachBehaviors(new_messages);
	  }
	  
	}
	
	/**
	 * getOlderMessages().
	 *   Fetch older messages with ajax.
	 */
	Drupal.heartbeat.getOlderMessages = function(element, page) {
	  
	  Drupal.heartbeat.wait(element, '.heartbeat-more-messages-wrapper');
	  $.ajax({
	    url: element.href,
	    dataType: 'json',
	    data: {block: page ? 0 : 1, ajax: 1},
	    success: Drupal.heartbeat.appendMessages
	  });
	  
	}
	
	/**
	 * appendMessages().
	 * 
	 * Function that appends older messages to the stream.
	 */
	Drupal.heartbeat.appendMessages = function(data) {
	  
	  var wrapper = Drupal.heartbeat.moreLink.parents('.heartbeat-messages-wrapper');
	  Drupal.heartbeat.moreLink.remove();
	  var new_messages = wrapper.append(data.data);
	  Drupal.heartbeat.doneWaiting();
	    
	  // Reattach behaviors for new added html
	  Drupal.attachBehaviors(new_messages);
	  
	}

	/**
	 * jQuery.heartbeatRemoveElement().
	 * Remove element.
	 */
	$.fn.heartbeatRemoveElement = function (id, text) {
	  var element = $(this[0]);
	  var height = element.height();
	  
	  setTimeout(function() { element.css({height: height}).html(text); }, 600);
	  element.effect("highlight", {}, 2000, function() {
	    element.hide('blind', 1000, function() { element.remove(); });
	  });
	  
	}
	
	/**
	 * flagGlobalAfterLinkUpdate.
	 */
	$(document).bind('flagGlobalBeforeLinkUpdate', function(event, data) {
	  var newLine = $('.flag-message', data.newLink);
    $('.heartbeat-activity-' + data.contentId + ' .heartbeat-flag-count').html(newLine.html());
	});

  /**
   * Attach behaviours to the message streams
   */
  Drupal.behaviors.heartbeat = {
      
    attach: function (context, settings) {

      $('.beat-remaining', context).each(function() {
        $(this).click(function(e) {
          var id = $(this).attr('id');
          $('#' + id + '_wrapper').toggle('slow'); 
          return false;
        });
      });

    }
  
  };
	
	/**
	 * Document onReady().
	 * 
	 * This is a one-time on load event, not a behavior. It only delegates variables to 
	 * start intervals for polling new activity.
	 */
	$(document).ready(function() {
	  var span = 0;
	  if (Drupal.settings.heartbeatPollNewerMessages != undefined) {
	    for (n in Drupal.settings.heartbeatPollNewerMessages) {
	      if (parseInt(Drupal.settings.heartbeatPollNewerMessages[n]) > 0) {
	        var interval = (Drupal.settings.heartbeatPollNewerMessages[n] * 1000) + span;
	        var poll = setInterval('Drupal.heartbeat.pollMessages("' + n + '")', interval);
	        span += 100;
	      }
	    }  
	  }
	});
  
})(jQuery);


/**
* Provide the HTML to create the modal dialog.
*/
Drupal.theme.prototype.CToolsHeartbeatModal = function () {
  var html = ''

  html += '<div id="ctools-modal" class="popups-box">';
  html += '  <div class="ctools-modal-content ctools-heartbeat-modal-content">';
  html += '    <div class="popups-container">';
  html += '      <div class="modal-header popups-title">';
  html += '        <span id="modal-title" class="modal-title"></span>';
  html += '        <span class="popups-close"><a class="close" href="#">' + Drupal.CTools.Modal.currentSettings.closeText + '</a></span>';
  html += '        <div class="clear-block"></div>';
  html += '      </div>';
  html += '      <div class="modal-scroll"><div id="modal-content" class="modal-content popups-body"></div></div>';
  html += '      <div class="popups-buttons"></div>'; //Maybe someday add the option for some specific buttons.
  html += '      <div class="popups-footer"></div>'; //Maybe someday add some footer.
  html += '    </div>';
  html += '  </div>';
  html += '</div>';

  return html;

}  ;
(function ($) {

$(document).ready(function() {

  // Accepts a string; returns the string with regex metacharacters escaped. The returned string
  // can safely be used at any point within a regex to match the provided literal string. Escaped
  // characters are [ ] { } ( ) * + ? - . , \ ^ $ # and whitespace. The character | is excluded
  // in this function as it's used to separate the domains names.
  RegExp.escapeDomains = function(text) {
    return (text) ? text.replace(/[-[\]{}()*+?.,\\^$#\s]/g, "\\$&") : '';
  }

  // Attach onclick event to document only and catch clicks on all elements.
  $(document.body).click(function(event) {
    // Catch the closest surrounding link of a clicked element.
    $(event.target).closest("a,area").each(function() {

      var ga = Drupal.settings.googleanalytics;
      // Expression to check for absolute internal links.
      var isInternal = new RegExp("^(https?):\/\/" + window.location.host, "i");
      // Expression to check for special links like gotwo.module /go/* links.
      var isInternalSpecial = new RegExp("(\/go\/.*)$", "i");
      // Expression to check for download links.
      var isDownload = new RegExp("\\.(" + ga.trackDownloadExtensions + ")$", "i");
      // Expression to check for the sites cross domains.
      var isCrossDomain = new RegExp("^(https?|ftp|news|nntp|telnet|irc|ssh|sftp|webcal):\/\/.*(" + RegExp.escapeDomains(ga.trackCrossDomains) + ")", "i");

      // Is the clicked URL internal?
      if (isInternal.test(this.href)) {
        // Is download tracking activated and the file extension configured for download tracking?
        if (ga.trackDownload && isDownload.test(this.href)) {
          // Download link clicked.
          var extension = isDownload.exec(this.href);
          _gaq.push(["_trackEvent", "Downloads", extension[1].toUpperCase(), this.href.replace(isInternal, '')]);
        }
        else if (isInternalSpecial.test(this.href)) {
          // Keep the internal URL for Google Analytics website overlay intact.
          _gaq.push(["_trackPageview", this.href.replace(isInternal, '')]);
        }
      }
      else {
        if (ga.trackMailto && $(this).is("a[href^=mailto:],area[href^=mailto:]")) {
          // Mailto link clicked.
          _gaq.push(["_trackEvent", "Mails", "Click", this.href.substring(7)]);
        }
        else if (ga.trackOutbound && this.href) {
          if (ga.trackDomainMode == 2 && isCrossDomain.test(this.href)) {
            // Top-level cross domain clicked. document.location is handled by _link internally.
            _gaq.push(["_link", this.href]);
          }
          else if (ga.trackOutboundAsPageview) {
            // Track all external links as page views after URL cleanup.
            // Currently required, if click should be tracked as goal.
            _gaq.push(["_trackPageview", '/outbound/' + this.href.replace(/^(https?|ftp|news|nntp|telnet|irc|ssh|sftp|webcal):\/\//i, '').split('/').join('--')]);
          }
          else {
            // External link clicked.
            _gaq.push(["_trackEvent", "Outbound links", "Click", this.href]);
          }
        }
      }
    });
  });
});

})(jQuery);
;