/**
 * Created by Administrator on 14-11-30.
 */
function isie6(){
    var isIE=!!window.ActiveXObject;
    var isIE6=isIE&&!window.XMLHttpRequest;
    if(isIE6){
        return true;
    }else{
        return false;
    }
}
$(function(){
    //导航
    $(".nav_awp").hover(
        function(){
            $(this).addClass("hv");
            if($(this).has("ul")){
                if($(this).find("ul").hasClass("last")){
                    $(this).find("ul").css("right","0");
                }
                if(isie6()){
                    var l=$(this).find("ul li").length;
                    $(this).find("ul").css("width",86*l+2+"px")
                }
                $(this).find("ul").slideDown(100);
            }
        },
        function(){
            $(this).removeClass("hv");
            if($(this).has("ul")){
                $(this).find("ul").css("display","none");
            }
        }
    );

});
//大焦点图
function chgpic(obj, t) {
    var picobj = $(obj);
    var pics = picobj.find(".f_pic");
    var num = pics.length;
    var curPic = 0;  //当前图片序号
    setPic(0);//初始一下
    //切换
    function chg(n) {
        setPic(n);
    }
    //设置图片
    function setPic(n) {
        pics.eq(curPic).css("z-index", "1");
        pics.eq(n).css("z-index", "2");
        pics.eq(n).fadeIn("slow", function () {
            pics.eq(n).siblings().css("display", "none");
        });
        curPic = n;
    }
    //设置循环播放
    function setLoop() {
        var q = curPic;
        q++;
        if (q >= num) q = 0;
        chg(q);
    }
    var times = setInterval(setLoop, t);
//    picobj.hover(
//        function () { clearInterval(times); },
//        function () { times = setInterval(setLoop, t); }
//    );
}
//苏商直通车
function exsus(obj, t) {
    var picobj = $(obj);
    var pics = picobj.find(".pic_z1");
    var num = pics.length;
    var tips = picobj.find(".ct_tipwp");
    var circle = "";
    var curPic = 0;  //当前图片序号
    //初始
    for (i = 0; i <num; i++) {
        circle = circle + '<a href="javascript:;" eq="'+i+'" class="icon_tip fl mr20"></a>';
    }
    tips.html(circle);
    tips.find("a").last().removeClass("mr20");
    var tipw=tips.width();
    tips.css("left",(635-tipw)/2+"px");
    //setBtn(0);
    chg(0);
    //按钮绑定
    tips.find("a").each(function () {
        var eq = $(this).attr("eq");
        $(this).mouseover(function () {
            if (curPic != eq) {
                pics.stop(true, true);
                chg(eq);
            }
        });
    });
    //切换
    function chg(n) {
        setBtn(n);
        setPic(n);
    }
    //设置按钮
    function setBtn(n) {
        tips.find("a").removeClass("icon_tip_on");
        tips.find("a[eq='" + n + "']").addClass("icon_tip_on");
    }
    //设置图片
    function setPic(n) {
        pics.eq(curPic).css("z-index", "1");
        pics.eq(n).css("z-index", "2");
        var title=pics.eq(n).attr("data-title");
        var intro=pics.eq(n).attr("data-intro");
        picobj.find(".ct_introtit").text(title);
        picobj.find(".ct_introp").text(intro);
        pics.eq(n).fadeIn("slow", function () {
            pics.eq(n).siblings().css("display", "none");
        });
        curPic = n;
    }
    //设置循环播放
    function setLoop() {
        var q = curPic;
        q++;
        if (q >= num) q = 0;
        chg(q);
    }
    var times = setInterval(setLoop, t);
    picobj.hover(
        function () { clearInterval(times); },
        function () { times = setInterval(setLoop, t); }
    );
}

//视频焦点图
function xvideo(obj, t) {
    var picobj = $(obj);
    var pics = picobj.find(".pic_z1");
    var num = pics.length;
    var tips = picobj.find(".ct_vdot");
    var circle = "";
    var curPic = 0;  //当前图片序号
    //初始
    for (i = 0; i <num; i++) {
        circle = circle + '<li eq="'+i+'">'+parseInt(i+1)+'</li>';
    }
    tips.html(circle);
    //setBtn(0);
    chg(0);
    //按钮绑定
    tips.find("li").each(function () {
        var eq = $(this).attr("eq");
        $(this).mouseover(function () {
            if (curPic != eq) {
                pics.stop(true, true);
                chg(eq);
            }
        });
    });
    //切换
    function chg(n) {
        setBtn(n);
        setPic(n);
    }
    //设置按钮
    function setBtn(n) {
        tips.find("li").removeClass("on");
        tips.find("li[eq='" + n + "']").addClass("on");
    }
    //设置图片
    function setPic(n) {
        pics.eq(curPic).css("z-index", "1");
        pics.eq(n).css("z-index", "2");
        pics.eq(n).fadeIn("slow", function () {
            pics.eq(n).siblings().css("display", "none");
        });
        curPic = n;
    }
    //设置循环播放
    function setLoop() {
        var q = curPic;
        q++;
        if (q >= num) q = 0;
        chg(q);
    }
    var times = setInterval(setLoop, t);
    picobj.hover(
        function () { clearInterval(times); },
        function () { times = setInterval(setLoop, t); }
    );
}