Administrator / extrem

$(document).ready(function() {

        //Default Action
        $(".tab_content").hide(); //Hide all content
        $("ul#list1 li:first").addClass("active").show(); //Activate first tab
        $(".tab_content:first").show(); //Show first tab content

        //On Click Event
        $("ul#list1 li").click(function() {
                $("ul#list1 li").removeClass("active"); //Remove any "active" class
                $(this).addClass("active"); //Add "active" class to selected tab
                $(".tab_content").hide(); //Hide all tab content
                var activeTab = $(this).find("a").attr("href"); //Find the rel attribute value to identify the active tab + content
                $(activeTab).fadeIn(); //Fade in the active content
                return false;
        });

});