(function(c){c.fn.rotator=function(b){b=c.extend({ms:2E3,n:1,autoHeight:!1,detectHeight:!0},b);return this.each(function(){var a=c(this),d=0;a.children().filter(":lt("+b.n+")").each(function(a,b){d+=c(b).height()});b.detectHeight&&a.height(d);var f=function(){a.data("timer",setInterval(function(){var e={scrollTop:a.children().filter(":first-child").height()+"px"},d=0;b.autoHeight&&(a.children().filter(":lt("+(b.n+1)+")").each(function(a,b){a>0&&(d+=c(b).height())}),e=c.extend({height:d+"px"},e));
a.animate(e,500,function(){a.append(a.children().filter(":first-child"));a.scrollTop(0)})},b.ms))};a.mouseover(function(){clearTimeout(a.data("timer"))});a.mouseout(function(){f()});f()})}})(jQuery);