$(function () {
    
        $(".rel_content").hide();
        $(".rel_content").css({"opacity":"0"});        


        
        $(".list_gal a").click(function () {
$('.fixed_back').addClass('shows')
            $(".item_list a").removeClass("active").css("color", "#8a8a8a");
            //$(this).addClass("active").css();
            $(this).addClass("active").css("color", "#222");
            $(".rel_content").hide()     
            $(".rel_content").css({"opacity":"0"});
            var activeTab = $(this).attr("rel");
            $("#" + activeTab).show()
            $("#" + activeTab).animate({"opacity":"1"},800)
        });


$('.fixed_back').click(function(){
$('.fixed_back').removeClass('shows');

        $(".rel_content").hide();
        $(".rel_content").css({"opacity":"0"});        


})



    });