var istouch = modernizr.touch,
	ismobile = false,//区分移动端与pc端
	mobile = false,//区分手机端与平板
	w_width = 0,
	w_height = 0,
	navitem = 0,
	h_height = 0,
	roll = 0,
	stop = 150,
	produs = 0,
	st = 0;

var _mousemove;
var _click;
var _mousedown;
var _mouseup;

//移动端事件和pc事件的切换
if (modernizr.touch) {
    _mousemove = "touchmove";
    _click = "touchend";
    _mousedown = "touchstart";
    _mouseup = "touchend";
} else {
    _mousemove = "mousemove";
    _click = "click";
    _mousedown = "mousedown";
    _mouseup = "mouseup";
};

function pagebox() {
    w_width = jquery(window).width();
    w_height = jquery(window).height();

    //设置移动端参数
    if (w_width <= 1024) {
        ismobile = true;
    } else if (w_width > 1024) {
        ismobile = false;
    };
    //区分手机端和平板
    if (w_width <= 640) {
        mobile = true;
    } else if (w_width > 640) {
        mobile = false;
    };
    if (w_width >= 1280) {
        var st = $(window).scrolltop();
        var pbanh = $('.pbanner').height();
        var headh = $('.header-box.scoll').height();
        if (st >= (pbanh - headh)) {
            $('.common-menu').addclass('scoll1');
        } else {
            $('.common-menu').removeclass('scoll1');
        }
        if (st < 1) {
            $('.header-box').removeclass('scoll');
        } else {
            $('.header-box').addclass('scoll');
        }
        $(window).scroll(function () {
            var st = $(window).scrolltop();
            var pbanh = $('.pbanner').height();
            var headh = $('.header-box.scoll').height();
            if (st >= (pbanh - headh)) {
                $('.common-menu').addclass('scoll1');
            } else {
                $('.common-menu').removeclass('scoll1');
            }
            if (st < 1) {
                $('.header-box').removeclass('scoll');
            } else {
                $('.header-box').addclass('scoll');
            }
        });

    }
}
pagebox();
jquery(window).resize(function () {
    pagebox();
});

$(window).load(function () {
    $('.menubox').bind('click', function () {
        $('.iphone-mark').addclass('on');
        $('.iphone-menu').addclass('on');
    });
    $('.closem,.iphone-mark').bind('click', function () {
        $('.iphone-mark').removeclass('on');
        $('.iphone-menu').removeclass('on');
    });
});

if ($(".nav >li").hasclass("current"))
{ var _index = $(".nav >li.current").index(); }
$(".nav >li").mouseenter(function () {
    $(this).addclass("current").siblings().removeclass("current");
    if ($(this).find('.menu-dwons li').length > 1) {
        $(this).find('.menu-dwons').stop(true, true).slidedown();
    } else {
        $(this).find('.menu-dwons').stop(true, true).slideup()
    }
}).mouseleave(function () {
    $(this).removeclass("current");;
    $(".nav >li").eq(_index).addclass("current");
    $(this).find(".menu-dwons").stop(true, true).slideup();
})

var spam = "";
var text = "";
$('.menusd span').click(function (e) {
    e.stoppropagation();
    $(this).parents('.menusd').toggleclass('on');
    $(this).parents('.menusd').find('.menus-down').stop(true, true).slidetoggle();
});
$('.menusd .menus-down a').click(function () {
    $(this).parents('.menusd').removeclass('on');
    $(this).parents('.menusd').find('.menus-down').stop(true, true).slidetoggle();
});
$(document).on('click', function (e) {
    e.stoppropagation();
    $(".menus-down").slideup();
});

var style = '';
$(".menus-down a").each(function (index) {
    style += '.menus-down a:nth-child(' + (index + 1) + '):after {animation-delay:' + ((index + 1) / 10) + 's} ';
});

gethash();
jquery(".menu-inner li a").click(function (e) {
    var hash = jquery(this).attr("href").split("#")[1];
    if (hash && jquery("#" + hash).length == 1) {
        e.preventdefault();
        setscroll("#" + hash);
    }
});

function gethash() {
    var hash = location.href.split("#")[1];
    if (hash) {
        setscroll("#" + hash);
    }
};
var scnum = 0;
function setscroll(anchorcur) {
    if (!ismobile) {
        scnum = $('.header-box').outerheight();
    } else {
        scnum = $('.header-box').outerheight();
    }
    if (jquery(anchorcur).length)
        jquery("html,body").animate({ scrolltop: jquery(anchorcur).offset().top - scnum },20);
};


jquery(window).scroll(function () {
    var windowtop = jquery(window).scrolltop();
    if (windowtop < w_height && !ismobile) {
        jquery('.pbanner img').css('transform', "translate(0px," + (windowtop) / 1.5 + "px)");
    };
});

setpopup($('.weixin'), "官方微信");
function setpopup(obj, title) {
    obj.click(function () {
        var str = '<div class="popupblack"><div class="popup"><div class="t">' + title + '<span class="close">关闭</span></div><div class="img"><img src="' + obj.attr("href") + '"/></div></div></div>';
        $("body").append(str);
        jquery(".popupblack").fadein();
        jquery(".popup").animate({ margintop: "-127" }, 400);
        $(".popup .close").click(function () {
            $(".popupblack").remove();
        });
        jquery(".popupblack").click(function () { $(".popupblack").remove(); });
        return false;
    });
};

function setimgmax(img, imgw, imgh, tw, th) {
    var twidth = tw || w_width;
    var theight = th || w_height;
    var coe = imgh / imgw;
    var coe2 = theight / twidth;
    if (coe < coe2) {
        var imgwidth = theight / coe;
        img.css({ height: theight, width: imgwidth, left: -(imgwidth - twidth) / 2, top: 0 });
    } else {
        var imgheight = twidth * coe;
        img.css({ height: imgheight, width: twidth, left: 0, top: -(imgheight - theight) / 2 });
    };
};