var flipDelay = 3000;
var flipId = 1;
var flip_rightId = 1;
var flipTimer = null;
var flipRightTimer = null;




$(function () {
    //首页滚动小图
    var speed = 10; //数字越大速度越慢 
    var tab = document.getElementById("scroll");
    var tab1 = document.getElementById("scroll1");
    var tab2 = document.getElementById("scroll2");
    tab2.innerHTML = tab1.innerHTML;
    function Marquee() {
        if (tab2.offsetWidth - tab.scrollLeft <= 0){
            tab.scrollLeft -= tab1.offsetWidth
        }else {
            tab.scrollLeft++;
        }
    }
    var MyMar = setInterval(Marquee, speed);
    tab.onmouseover = function () { clearInterval(MyMar) };
    tab.onmouseout = function () { MyMar = setInterval(Marquee, speed) };



        $(".dummy").click(function () { return false; });

        var flipDelay = 5500;
        var flipCount = $("div.banner_small div.num a").size(); 	// 图片总数
        var flipId = 1;
        var flipTimer = null;
        var i = 0;
        var flip = function () {
            if (flipCount < 2) return;
            $("div.banner_small div.num a").removeClass("current");
            $($("div.banner_small div.num a").get(flipId)).addClass("current");
            $("div.index_box3 > div:visible").fadeOut("slow");
            $($("div.index_box3 div.box_banner").get(flipId)).fadeIn("slow");
            flipId = (flipId + 1) % flipCount;
            flipTimer = window.setTimeout(flip, flipDelay);

        }

        flipTimer = window.setTimeout(flip, flipDelay);
        $("div.banner_small div.num a").click(function () {
            clearTimeout(flipTimer);
            flipId = $("div.banner_small div.num a").index(this);
            flip();
            return false;
        });


});