"

From 2011.igem.org

/**

* jQuery Opacity Rollover plugin
*
* Copyright (c) 2009 Trent Foley (http://trentacular.com)
* Licensed under the MIT License:
*   http://www.opensource.org/licenses/mit-license.php
*/

(function($) {

var defaults = { mouseOutOpacity: 0.67, mouseOverOpacity: 1.0, fadeSpeed: 'fast', exemptionSelector: '.selected' };

$.fn.opacityrollover = function(settings) { // Initialize the effect $.extend(this, defaults, settings);

var config = this;

function fadeTo(element, opacity) { var $target = $(element);

if (config.exemptionSelector) $target = $target.not(config.exemptionSelector);

$target.fadeTo(config.fadeSpeed, opacity); }

this.css('opacity', this.mouseOutOpacity) .hover( function () { fadeTo(this, config.mouseOverOpacity); }, function () { fadeTo(this, config.mouseOutOpacity); });

return this; }; })(jQuery);