materio-base-d7/sites/all/themes/gui/gui7/js/gui7.js

Drupal.behaviors.gui7 = function (context) {
  // Growl-style system messages
  $('#console > div.messages:not(.processed)')
    .addClass('processed')
    .each(function() {
      // If a message meets these criteria, we don't autoclose
      // - contains a link
      // - is an error or warning
      // - contains a lenghthy amount of text
      if ($('a', this).size() || $(this).is('.error') || $(this).is('.warning') || $(this).text().length > 100) {
        $(this).prepend("<span class='close'>x</span>");
        $('span.close', this).click(function() {
          $(this).parent().slideUp('fast');
        });
      }
      else {
        // This essentially adds a 3 second pause before hiding the message.
        $(this).animate({opacity:1}, 5000, 'linear', function() {
          $(this).slideUp('fast');
        });
      }
    });
};