jQuery(function($) {
    var timer;
    var image3 = $("#image3");
    var image2 = $("#image2");
    var image1 = $("#image1");
    
    function button1_click(event)
    {
        $(".slide").css("visibility","hidden");
        $("#image1").css("visibility","visible");
        $("#image1").css("opacity","0");
        $("#image1").animate({"opacity":1},300, "linear", null);
        $("ul.buttons li").removeClass("active");
        $("#button1").addClass("active");
        clearTimeout(timer);
        timer = setTimeout(eval("button2_click"),"7000");
    }
    
    function button2_click(event)
    {
        $(".slide").css("visibility","hidden");
        $("#image2").css("visibility","visible");
        $("#image2").css("opacity","0");
        
        $("#image2").animate({"opacity":1},300, "linear", null);
        $("ul.buttons li").removeClass("active");
        $("#button2").addClass("active");
        
        clearTimeout(timer);
        
        if (image3.length > 0) {
            timer = setTimeout(eval("button3_click"),"7000");
        } else {
            timer = setTimeout(eval("button1_click"),"7000");
        }
        
    }
    
    function button3_click(event)
    {
        $(".slide").css("visibility","hidden");
        $("#image3").css("visibility","visible");
        $("#image3").css("opacity","0");
        $("#image3").animate({"opacity":1},300, "linear", null);
        $("ul.buttons li").removeClass("active");
        $("#button3").addClass("active");
        clearTimeout(timer);
        
        if (image1.length > 0) {
            timer = setTimeout(eval("button1_click"),"7000");
        } else {
            timer = setTimeout(eval("button2_click"),"7000");
        }
    }
    
    function OnLoad(event)
    {
        clearTimeout(timer);
        
        if (image2.length > 0) {
            timer = setTimeout(eval("button2_click"),"7000");
        }
    }
    
    $('#button1').bind('click', button1_click);
    
    $('#button2').bind('click', button2_click);
    
    $('#button3').bind('click', button3_click);
    
    OnLoad();

});