var intervalDIY = 0;
var btnDIYTitles = "創作自己的T,DIY  T-Shirt".split(",");
var btnDIYColors = "#000000,red".split(",");
var btnDIY = 0;
var btnDIYDelay = 1500;
var flagExpandBuy = true;
var flagExpandNews = true;

function changeDIYTitle() {
    if (btnDIY == 1)
        btnDIY = 0;
    else
        btnDIY += 1;
    $("#btnDIY").attr("title", btnDIYTitles[btnDIY]);
    $("#btnDIY").text(btnDIYTitles[btnDIY]);
    $("#btnDIY").css("color", btnDIYColors[btnDIY]);
}

function ExpandBuyItem() {
    if (!flagExpandBuy)
        $(".subnav_show", "#menuItem2").show();
    else
        $(".subnav_show", "#menuItem2").hide();
    flagExpandBuy = !flagExpandBuy;
}

$(document).ready(
    function() {
        /*
        $("#buyItem").hover(
             function() {
                 ExpandBuyItem();
             },
            function() {
             ExpandBuyItem();        
            }
        );
        */
        $("#btnBuy").click(
            function() {
                ExpandBuyItem();
            }
        );
        /*
        $("#btnBuy").hover(
             function() {
                ExpandBuyItem();
            },
            function() {
                ExpandBuyItem();            
            }
        );
        */
        $("#btnNews").click(
            function() {
                if (!flagExpandNews)
                    $(".subnav_show", "#menuItem5").show();
                else
                    $(".subnav_show", "#menuItem5").hide();
                flagExpandNews = !flagExpandNews;
            }
    );
        $("#btnDIY").hover(
             function() {
                 clearInterval(intervalDIY);
                 btnDIY = 1;
                 changeDIYTitle();
             },
            function() {
                intervalDIY = setInterval(changeDIYTitle, btnDIYDelay);
            }
        );
        $("#btnTopic").hover(
            function() {
                $("#topic_hover_in").show();
                $("#topic_hover_out").hide();
            },
            function() {
                $("#topic_hover_in").hide();
                $("#topic_hover_out").show();
            }
         );
        $("#topic_hover_in").hide();
        intervalDIY = setInterval(changeDIYTitle, btnDIYDelay);
        $("#btnBuy").click();
    });