$("document").ready(function() {

    $(".panel > div > a").click(function(event) {
        event.preventDefault();

        var id = this.parentNode.parentNode.id;
        /*
        $("#panel-warranty > div > div").hide("fast");
        $("#panel-supplies > div > div").hide("fast");
        $("#panel-fedex  > div > div").hide("fast");
        $("#panel-online > div > div").hide("fast");
        */
        $("#" + id + " > div > div").slideToggle("normal");
        $("#" + id + " > div > a").toggleClass("down");
    });

    //fnDoFading(1, 2);
});

/*
function fnDoFading(a, b) 
{
    $("#T" + a).fadeOut(3000);
    $("#T" + b).fadeIn(3000);

    a = a == 4 ? 1 : a + 1;
    b = b == 4 ? 1 : b + 1;

    //alert(a + ", " + b);

    setTimeout(function() { fnDoFading(a, b); }, 4000);
}
*/