var bannerId;
$(document).ready(function(){

    $("#banner2").fadeOut("slow");
    $("#banner3").fadeOut("slow");
    $("#banner4").fadeOut("slow");
    fadeHome();

});
function fadeHome(){
    var banner1 = document.getElementById('banner1');
    var banner2 = document.getElementById('banner2');
    var banner3 = document.getElementById('banner3');
    var banner4 = document.getElementById('banner4');

    if((bannerId == null || bannerId.type == 'load') && banner2 != null){
        bannerId = $('#banner1');
        setTimeout("fadeHome()", 5000);
    } else if(banner1 != null && banner2 != null){
        $(bannerId).fadeOut("def");
        if(bannerId.attr("id") == 'banner1'){
            $("#banner2").fadeIn("def");
            bannerId = $('#banner2');
            setTimeout("fadeHome()", 5000);
        } else if($(bannerId).attr("id") == 'banner2' && banner3 != null){
            $("#banner3").fadeIn("def");
            bannerId = $('#banner2');
            setTimeout("fadeHome()", 5000);
        } else if($(bannerId).attr("id") == 'banner3' && banner4 != null){
            $("#banner4").fadeIn("def");
            bannerId = $('#banner4');
            setTimeout("fadeHome()", 5000);
        } else {
            $("#banner1").fadeIn("def");
            bannerId = $('#banner1');
            setTimeout("fadeHome()", 5000);
        }
    }

}