(function(a){a.fn.tab=function(b){return this.each(function(){var b=a(this);b.find("ul.content li").hide();b.find("ul.content li:first").show();b.find("ul.nav li:first").addClass("selected");b.find("ul.nav a").click(function(){var c=a(this).parent("li").index()+1;b.find("ul.nav li").removeClass("selected");a(this).parent("li").addClass("selected");b.find("ul.content li").hide();b.find("ul.content li:nth-child("+c+")").fadeIn();return false})})}})(jQuery)