(function(a){a.effects.pulsate=function(b){return this.queue(function(){var c=a(this),d=a.effects.setMode(c,b.options.mode||"show");times=(b.options.times||5)*2-1;duration=b.duration?b.duration/2:a.fx.speeds._default/2,isVisible=c.is(":visible"),animateTo=0;if(!isVisible){c.css("opacity",0).show();animateTo=1}if(d=="hide"&&isVisible||d=="show"&&!isVisible)times--;for(var e=0;e<times;e++){c.animate({opacity:animateTo},duration,b.options.easing);animateTo=(animateTo+1)%2}c.animate({opacity:animateTo},duration,b.options.easing,function(){animateTo==0&&c.hide();b.callback&&b.callback.apply(this,arguments)});c.queue("fx",function(){c.dequeue()}).dequeue()})}})(jQuery)