text: /*
   * jQuery UI Effects Pulsate @VERSION
   *
   * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
   * Dual licensed under the MIT or GPL Version 2 licenses.
   * http://jquery.org/license
   *
   * http://docs.jquery.com/UI/Effects/Pulsate
   *
   * Depends:
   *	jquery.effects.core.js
   */
  (function( $, undefined ) {
  
  $.effects.pulsate = function(o) {
  	return this.queue(function() {
  		var elem = $(this),
  			mode = $.effects.setMode(elem, o.options.mode || 'show');
  			times = ((o.options.times || 5) * 2) - 1;
  			duration = o.duration ? o.duration / 2 : $.fx.speeds._default / 2,
  			isVisible = elem.is(':visible'),
  			animateTo = 0;
  
  		if (!isVisible) {
  			elem.css('opacity', 0).show();
  			animateTo = 1;
  		}
  
  		if ((mode == 'hide' && isVisible) || (mode == 'show' && !isVisible)) {
  			times--;
  		}
  
  		for (var i = 0; i < times; i++) {
  			elem.animate({ opacity: animateTo }, duration, o.options.easing);
  			animateTo = (animateTo + 1) % 2;
  		}
  
  		elem.animate({ opacity: animateTo }, duration, o.options.easing, function() {
  			if (animateTo == 0) {
  				elem.hide();
  			}
  			(o.callback && o.callback.apply(this, arguments));
  		});
  
  		elem
  			.queue('fx', function() { elem.dequeue(); })
  			.dequeue();
  	});
  };
  
  })(jQuery);
  