/*	requestAnimationFrame鍏煎鍑芥暟	*/
(function() {
    var lastTime = 0;
    var vendors = ['ms', 'moz', 'webkit', 'o'];
    for (var x = 0; x < vendors.length && !window.requestAnimationFrame; ++x) {
        window.requestAnimationFrame = window[vendors[x] + 'RequestAnimationFrame'];
        window.cancelAnimationFrame = window[vendors[x] + 'CancelAnimationFrame'] || window[vendors[x] + 'CancelRequestAnimationFrame'];
    }
    if (!window.requestAnimationFrame) window.requestAnimationFrame = function(callback, element) {
        var currTime = new Date().getTime();
        var timeToCall = Math.max(0, 16 - (currTime - lastTime));
        var id = window.setTimeout(function() {
            callback(currTime + timeToCall);
        }, timeToCall);
        lastTime = currTime + timeToCall;
        return id;
    }
    if (!window.cancelAnimationFrame) window.cancelAnimationFrame = function(id) {
        clearTimeout(id);
    }
})();

$(function(){
    //	璋冪敤 鐧惧害鍒嗕韩
//	window._bd_share_config={"common":{"bdSnsKey":{},"bdText":"","bdMini":"2","bdMiniList":false,"bdPic":"","bdStyle":"0","bdSize":"24"},"share":{}};with(document)0[(getElementsByTagName('head')[0]||body).appendChild(createElement('script')).src='http://bdimg.share.baidu.com/static/api/js/share.js?v=89860593.js?cdnversion='+~(-new Date()/36e5)];
    if (window.navigator.userAgent.indexOf("MSIE")==-1) {
        weasel();
    }

    mqfix();																//	IE8濯掍綋鏌ヨ鏍峰紡寤惰繜鏄剧ず鐨勫鐞�

    htmlSize(750);													//	rem缂╂斁鍑芥暟璋冪敤

    screenContainer();											//	container婊″睆楂樺害璁剧疆

    scrollPosfix('pos-fix');								//	fixed瀹氫綅鍏冪礌鐨勬í鍚戞粴鍔ㄦ樉绀�

    scrollShow('.js-scroller','x-show',0);	//	婊氬姩瀹氫綅鍏冪礌

    goTop('.js-gotop');											//	杩斿洖椤堕儴

//	haScroll('.js-ha');											//	鍝堝笇閿氱偣婊氬姩

//	sideBarPos('.side-bar',1250,45);			//	渚ц竟鏍忓畾浣嶈皟鐢�

    $('input, textarea').placeholder();			//	璋冪敤placeholder鎻掍欢

    $('.other-site .left .ul').mCustomScrollbar();

    if(!device().isMobile){
        getSubnavPos();

        $(window).on('resize', getSubnavPos);
    }

    function getSubnavPos(){
        if($('.x-header').hasClass('special')) return;

        $('.nav-lv1 > .nav-item').each(function(){
            var $this = $(this);
            var wwidth = $('.nav-mod').width();
            var twidth = $this.width();
            var posl = $this.offset().left;
            var width = 0;

            if((twidth / 2 + posl) > (wwidth / 2)){
                width = (wwidth - (twidth / 2 + posl)) * 2;
            }else{
                width = (twidth / 2 + posl) * 2;
            }

            if (!$.support.leadingWhitespace){
                if(width >= wwidth){
                    return setTimeout(getSubnavPos, 200);
                }
            }

            $this.find('.nav-grp').css({'width': width + 'px', 'margin-left': (twidth / 2 + posl) - (width / 2) + 'px'});
        });
    }


    //	绉诲姩绔� 鐐瑰嚮 鑿滃崟鎸夐挳 灞曞紑/鏀惰捣 瀵艰埅灞�
    $('.x-header .menu-btn').on('click',function(){
        var hd = $('.x-header');
        if(!hd.hasClass('menu-open')){
            hd.addClass('menu-open');
            if($('.x-header').css('position') === 'fixed'){
                unWinScroll();
            }else{
                $('body, html').animate({scrollTop: 0}, 100, function(){
                    unWinScroll();
                });
            }
        }else{
            hd.removeClass('menu-open');
            enWinScroll();
        }
    });

    //	绉诲姩绔� 鐐瑰嚮 瀵艰埅閾炬帴 鏀惰捣 寮瑰嚭瀵艰埅灞傦紙鐢ㄤ簬瑙ｅ喅鐐瑰嚮閿氱偣瀵艰埅鍦ㄩ〉闈㈡病鍒锋柊鐨勬儏鍐典笅鏀惰捣寮瑰嚭鐨勫鑸眰锛�
    $('.nav-lv a[href]').on('click',function(){
        $('.x-header').removeClass('menu-open');
        enWinScroll();
    });

    //	绉诲姩绔� 鐐瑰嚮 瀵艰埅椤圭殑绠ご 灞曞紑/鏀惰捣 瀛愮骇瀵艰埅
    $('.nav-mod .arr').on('click',function(){
        var _this = $(this);
        var par = _this.closest('.nav-item');
        if(!par.hasClass('act')){
            par.addClass('act').siblings('.nav-item').removeClass('act').children('.nav-lv').slideUp(0);
            _this.parent().siblings('.nav-lv').slideDown(200);
        }else{
            par.removeClass('act').children('.nav-lv').slideUp(200);
        }
    });

    //	pc绔悳绱�
    $('.search-trigger').on('click', function(e){
        if(!$('.search-box').hasClass('x-show')){
            e.stopPropagation();
            $('.search-box').addClass('x-show');
        }
    });

    $('.search-box').on('click', function(e){
        e.stopPropagation();
    });

    $(document).on('click', function(){
        if($('.search-box').hasClass('x-show')){
            $('.search-box').removeClass('x-show');
        }
    });

    //	鍏抽棴寮圭獥
    $('.pop-close, .pop-overlay').on('click', function(e){
        e.stopPropagation();
        $(this).parents('.pop-mod').removeClass('x-show');
        enWinScroll();

        if($(this).parents('.pop-mod').find('video').length > 0){
            $(this).parents('.pop-mod').find('video')[0].pause().attr("src",'');
        }

        if($(this).parents('.pop-mod').find('iframe').length > 0){
            $(this).parents('.pop-mod').find('iframe').remove();
        }
    });

    //	涓嬫媺妗�
    $('.select-mod').each(function(){
        var obj = $(this);
        var selectBtn = obj.find('.select-btn');
        var selectTit = obj.find('.select-tit');
        var selectOpts = obj.find('.select-opts');
        var selectQue = obj.find('.squery-list');
        var selectIpt = obj.find('.select-input');
        var selectNat = obj.find('.select-native');
        var val = obj.find('.select-val');

        selectOpts.mCustomScrollbar({
            mouseWheel:{ preventDefault: true}
        });

        selectQue.mCustomScrollbar();

        selectBtn.on('click',function(){
//			if(!device().isMobile){
            if(!obj.hasClass('sc-show')){
                obj.addClass('sc-show');
            }else{
                obj.removeClass('sc-show');
            }
//			}
        });

        selectTit.on('click',function(){
            var _this = $(this);
            var grp = _this.parents('.select-grp');
            if(!grp.hasClass('open')){
                grp.addClass('open').siblings('.select-grp').removeClass('open');
                selectOpts.mCustomScrollbar("scrollTo", grp ,{
                    scrollInertia: 0
                });
            }else{
                grp.removeClass('open');
            }
        });

        selectNat.on('change',function(){
            var _this = $(this);

            obj.find('.select-item').eq(_this.get(0).selectedIndex).trigger('click');
        });

        obj.on('click','.select-item',function(){
            var _this = $(this);
            var ptxt = _this.parent().siblings('.select-tit').text();
            var text = !ptxt ? _this.text() : ptxt + ' - ' + _this.text();

            if(!_this.hasClass('selected')){
                obj.find('.select-item').removeClass('selected');
                _this.addClass('selected');
                obj.removeClass('sc-show');
                obj.find('.squery-item').removeClass('selected');
                val.text(text);
                selectIpt.val(text);
                if(selectNat[0]){
                    selectNat[0].selectedindex = _this.index();
                }
                if(val.hasClass('placeholder')){
                    val.removeClass('placeholder');
                }
            }
        });

        obj.on('click','.squery-item',function(){
            var _this = $(this);
            var text = _this.text();

            if(!_this.hasClass('selected')){
                _this.addClass('selected').siblings().removeClass('selected');
                obj.find('.select-item').removeClass('selected');
//				obj.removeClass('sq-show');
                val.text(text);
                selectIpt.val(text);
                if(val.hasClass('placeholder')){
                    val.removeClass('placeholder');
                }
            }
        });

        if(is_undefined(obj.data('clickup'))){
            selectOpts.data("mCS").opt.mouseWheel.preventDefault = false;

            obj.on('mouseenter',function(){
                obj.addClass('hover');
            });

            obj.on('mouseleave',function(){
                obj.removeClass('hover');
            });

            $(document).on('click',function(){
                if(!obj.hasClass('hover')){
                    obj.removeClass('sc-show');
                }
            });
        }else{
            obj.on('mouseleave',function(){
                obj.removeClass('sc-show');
            });
        }

        selectIpt.on('focus',function(){
            obj.addClass('sq-show');
        });

        selectIpt.on('blur',function(){
            setTimeout(function(){
                obj.removeClass('sq-show');
            },300);
        });

        selectIpt.on('click',function(e){
            e.stopPropagation();
        });

    });

    //	tab鍒囨崲妯″潡
    $('.tab-mod').each(function(i){
        var _this = $(this);
        var _bar = _this.find('.tab-bar');
        var _term = _bar.find('.tab-term');
        var _cont = _this.find('.tab-cont');
        var _item = _cont.find('.tab-item');
        var event = $(this).data("event");
        var ww = $(window).width();
        if(event != undefined){
            event = ww >= 750 ? event : 'click';
        }else{
            event = 'click'
        }

        if(_bar.find('.cur').length<1){
            _term.eq(0).addClass('cur');
        }
        var _cur = _bar.find('.cur');

        _item.eq(_cur.index()).addClass('act');

        _term.on(event,function(){
            var $this = $(this);
            if(!$this.hasClass('cur')){
                $this.addClass('cur').siblings('.tab-term').removeClass('cur');
                _item.eq($this.index()).addClass('act').siblings('.tab-item').removeClass('act');
            }
        });
    });
///
});

/* Function */
function weasel(){
    var obj = $('.x-footer');
    var slot = obj.find('.slot');
    var track = slot.find('.slot-track');
    var item = slot.find('.slot-item');
    var width = obj.width();
    var length = track.length;

    var limit = width / length * 5;
    var timer = null, times = 0, clientX = 0;

    obj.on('mousemove.move', moveFn);
    obj.on('mousemove.out', $.debounce(5000, outFn));

    function moveFn(ev){
        clientX = ev.clientX;
        cancelAnimationFrame(timer);
        timer = requestAnimationFrame(animation);
        times = new Date().valueOf();
    }

    function outFn(){
        cancelAnimationFrame(timer);
        item.removeAttr('style');
    }

    function animation(){
        var animationTime = new Date().valueOf();

        track.each(function(idx, el){
            var _this = $(this);
            var _item = _this.find('.slot-item');
            var middle = offsetL(_this) + _this.width() / 2;
            var distance = Math.abs(clientX - middle);

            if(distance > limit)  distance = limit;

            var scale = Math.abs(distance/limit) * 50;

            var top = _item.position().top;
            var n = top / slot.height() * 100;
            var t = (scale - n)/2;
            n += t;

            TweenMax.set(_item, {y: n+'%', top: 0});
        });

        if(animationTime - times < 1000){
            timer = requestAnimationFrame(animation);
        }
    }

    function offsetL(obj){
        var left = 0;
        var ol = obj.offset().left;

        while(obj){
            left += ol;
            obj = null;
        }
        return left;
    }
}

/*	IE8濯掍綋鏌ヨ鏍峰紡寤惰繜鏄剧ず鐨勫鐞�	*/
function mqfix(){
    /*var load = $('<div style="position: fixed; left: 0; top: 0; right: 0; bottom: 0; background: #fff; z-index: 999999;"></div>');

    $('body').append(load[0]);

    $(window).on('load',function(){
        if ($.support.leadingWhitespace){
            load.fadeOut(100, function(){
                load.remove();
            });
        }else{
            setTimeout(function(){
                load.fadeOut(100, function(){
                    load.remove();
                });
            }, 600);
        }
    });*/
}

/*	杩斿洖椤堕儴	*/
function goTop(cls){	//	cls-[瀛楃涓瞉	绫诲悕
    $(cls).on('click', function(){
        $('body, html').stop().animate({scrollTop: 0}, 400 + $(window).scrollTop() * 0.3);
    });
}

/*	鍝堝笇閿氱偣婊氬姩	*/
function haScroll(cls){	//	cls-[瀛楃涓瞉	绫诲悕锛屼睛娴嬩綔涓洪敋鐐圭殑 A 鍏冪礌鍜� 闈� A 鍏冪礌 cls 鐨勭偣鍑讳簨浠惰Е鍙戦敋鐐硅烦杞紙鐩爣涓� A 鍏冪礌鐨� href 鎴� 闈� A 鍏冪礌 cls 鐨� data-x-href锛夛紝鐩爣鐨� data-x-offset 涓哄亸绉婚噺锛岃礋鍊煎悜涓婂亸绉伙紝姝ｅ€煎悜涓嬪亸绉�
    var lAnchors = location.hash;
    var lOffset;

    $(window).on('load', function(){
        if($(lAnchors).length){
            lOffset = $(lAnchors).data('x-offset') || 0;

            $('body, html').stop().animate({scrollTop: $(lAnchors).offset().top - lOffset}, 1);
        }
    });

    $('a[href^="#"], ' + cls).on('click', function(e){
        var cAnchors = $(this).attr('href') || $(this).data('x-href');
        if(/#$/.test(cAnchors)) return;
        var cOffset = $(cAnchors).data('x-offset');
        var cOffset = $(cAnchors).data('x-offset') || 0;
        var target = e.target;

        if(typeof cOffset === 'string'){
            cOffset = $(cOffset).height();
        }else if(typeof cOffset === 'number'){
            cOffset = cOffset;
        }else{
            cOffset = 0;
        }

        if($(cAnchors).length && (target == this ? true : !(/(INPUT|TEXTAREA|BUTTON|SELECT|A)/i).test(target.tagName))){
            e.preventDefault();
            $('body, html').stop().animate({scrollTop: $(cAnchors).offset().top - cOffset}, 400);
        }
    });
}

/*	rem缂╂斁鍑芥暟	*/
function htmlSize(px){	//	px-[鏁存暟] 璁捐灏哄
//	if(device().isMobile){
    foo();

    function foo(){
        var ww = $(window).width() < 320 ? 320 : $(window).width();
        if(ww > px){
            $('html').css({'font-size' : '14px'});
        }else{
            $('html').css({'font-size' : (ww/px)*100 + 'px'});
        }
    }

    $(window).on('resize', foo);
//	}
}

/*	鐧惧害鍦板浘	*/
function loadMap(){
    var script = document.createElement("script");
    script.src = "http://api.map.baidu.com/api?v=3.0&ak=3c3f2a3587ab7a1d7ac9f2b326d66ec8&callback=createMap";
    document.body.appendChild(script);
}

function createMap(){
    var bdmap = $('#bdmap'),
        map = new BMap.Map(bdmap[0]),
        jData = [];

    map.centerAndZoom(new BMap.Point(116.404, 39.915), 18);
    bdmap.data('bdmap', map);

//	addMapControl();			//	鍚戝湴鍥炬坊鍔犳帶浠�
//	setMapEvent();			//	璁剧疆鍦板浘浜嬩欢
//	setMapStyle();		  //	璁剧疆鍦板浘椋庢牸	http://lbsyun.baidu.com/custom/list.htm
    dataFun();						//	璋冪敤鏌ヨ鍑芥暟

    function addMapControl(){
        map.addControl(new BMap.NavigationControl());    //	骞崇Щ缂╂斁鎺т欢
    }

    function setMapEvent(){
        map.disableDragging();				//	绂佺敤鍦板浘鎷栨嫿(榛樿寮€鍚�)
        map.enableScrollWheelZoom();	//	寮€鍚粴杞缉鏀�(榛樿绂佺敤)
    }

    function setMapStyle(){
        map.setMapStyle({style:'midnight'});		//	normal銆乨ark銆乵idnight銆乬rayscale銆乭ardedge
    }

    function dataFun(){
        var dList = bdmap.data('list'),
            dSelected = (bdmap.data('selected') == undefined || bdmap.data('selected') < 0) ? -1 : bdmap.data('selected'),
            dInfo = bdmap.data('info'),
            dShowinfo = bdmap.data('showinfo'),
            dPoint = bdmap.data('point'),
            dSearch = bdmap.data('search');

        var $list = $('.' + dList),
            $infos = $('.' + $list.data('infos')),
            $syncs = $('.' + $list.data('syncs'));

        jData.push({
            par: bdmap,
            cld: bdmap,
            idx: 0,
            info: $('.' + dInfo),
            point: dPoint,
            search: dSearch,
            onoff: true
        });

        if(dList){
            $list.children().each(function(idx, ele){
                jData.push({
                    par: $list,
                    cld: $(ele),
                    idx: idx,
                    info: $infos.children().eq(idx),
                    point: $(ele).data('point'),
                    search: $(ele).data('search'),
                    onoff: true
                });
            });

            if(dSelected >= 0){
                $list.children().removeClass('cur').eq(dSelected).addClass('cur');
                $syncs.children().removeClass('act').eq(dSelected).addClass('act');
            }

            foo(dSelected+1);

            $list.children().on('click', function(){
                var _this = $(this);
                var _idx = _this.index();

                if(!_this.hasClass('cur')){
                    $list.children().removeClass('cur').eq(_idx).addClass('cur');
                    $syncs.children().removeClass('act').eq(_idx).addClass('act');
                    foo(_idx+1);
                }
            });
        }else{
            foo(0);
        }

        function foo(idx){
            var _idx = idx;
            if(jData[_idx].point){
                if(jData[_idx].info.length > 0){
                    addMapOverlay(jData[_idx]);
                }else{
                    console.warn('鎸囧畾鍧愭爣妯″紡涓嬪繀椤诲悓鏃舵寚瀹氫俊鎭 (data-info)');
                    return;
                }
            }else if(jData[_idx].search){
                serchMap(jData[_idx]);
            }else{
                console.warn('鍧愭爣鐐� 鎴� 鏌ヨ瀛楃涓� (data-point / data-search) 鍧囨湭鎸囧畾');
            }
        }

        function serchMap(data){
            var _data = data;
            var local = new BMap.LocalSearch(map);

            if(_data.info.length > 0){
                local = new BMap.LocalSearch(map);
            }else{
                local = new BMap.LocalSearch(map, {
                    renderOptions:{
                        map: map
                    }
                });
                local.setPageCapacity(1);
            }

            local.search(_data.search, {forceLocal: false});

            if(_data.info.length < 1) return;

            local.setSearchCompleteCallback(function(ldata){
                if(local.getStatus() == BMAP_STATUS_SUCCESS){
                    if(ldata.getPoi(0) && !_data.point){
                        _data.point = [ldata.getPoi(0).point.lng, ldata.getPoi(0).point.lat];
                        addMapOverlay(_data);
                    }
                }
            });
        }

        function addMapOverlay(data){
            //		var myIcon = new BMap.Icon("http://lbsyun.baidu.com/jsdemo/img/fox.gif", new BMap.Size(300,157));		//	鑷畾涔夋爣娉ㄥ浘鏍�
            //		var marker = new BMap.Marker(pt,{icon:myIcon});		//	鏍囨敞鐐�
            var _data = data;
            var point = new BMap.Point(_data.point[0], _data.point[1]);
            var marker = new BMap.Marker(point);
            var $ele = _data.info.length > 1 ? $('.' + _data.info) : _data.info;
            var ifcont, opts, infoWindow;

            if($ele.length > 0){
                ifcont = $ele.html();
                opts = {
                    width : $ele.width()
                };
                infoWindow = new BMap.InfoWindow(ifcont, opts);
                marker.addEventListener("click", function(e){
                    this.openInfoWindow(infoWindow);
                });
            }

            if(_data.onoff){
                _data.onoff = false;
                map.addOverlay(marker);
                marker.setAnimation(BMAP_ANIMATION_BOUNCE); //	璺冲姩鐨勫姩鐢�
                _data.marker = marker;
            }

            map.panTo(point);

            if(_data.par != _data.cld || bdmap.data('showinfo')){
                setTimeout(function(){
                    _data.marker.openInfoWindow(infoWindow);
                }, 300);
            }
        }
    }
}

/*	闅忔満姝ｈ礋1	*/
function ranPlus(){
    var ran = Math.random();
    return Math.random()>0.5?1:-1
}

/*	鑾峰彇婊氬姩鏉″搴�	*/
function getScrollBarWidth(){
    var rw = 0, wh = 0, bh = 0;
    wh = $(window).height();
    bh = $('body').height();
    if(bh > wh){
        if(!$('body').data('scrollBarWidth')){
            $('body').append('<div class="fnScrollBarWrap" style="position: fixed; left: 0; top: 0; width: 100px; height: 100px; overflow: auto; visibility: hidden; z-index: -9999;"><div class="fnScrollBarInner" style="width: 100%; height: 200px;"></div></div>');
            rw = 100-$('.fnScrollBarInner').width();
            $('body').data('scrollBarWidth', rw);
            $('.fnScrollBarWrap').remove();
        }else{
            rw = $('body').data('scrollBarWidth');
        }
    }
    return rw;
}

/*	绂佹绐楀彛婊氬姩	*/
function unWinScroll(){
    var top = $(window).scrollTop();
    $('body').css({'position':'fixed','top':-top + 'px','left':'0px','right':getScrollBarWidth() + 'px'}).data('winScroll',top);
}

/*	閲婃斁绐楀彛婊氬姩	*/
function enWinScroll(){
    if(!$('body').data('ostyle')){
        $('body').removeAttr('style');
    }else{
        $('body').attr('style', $('body').data('ostyle'));
    }
    $(window).scrollTop($('body').data('winScroll'));
}

/*	绂佹閫変腑	*/
function unSelect(ele){	//	ele-[瀛楃涓瞉	鎿嶄綔瀵硅薄锛岄€氬父璁句负body
    $(ele).attr('unselectable','on').css({
        '-moz-user-select':'-moz-none',
        '-moz-user-select':'none',
        '-o-user-select':'none',
        '-khtml-user-select':'none', /* you could also put this in a class */
        '-webkit-user-select':'none',/* and add the CSS class here instead */
        '-ms-user-select':'none',
        'user-select':'none'
    }).on('selectstart', function(){ return false; });
}

/*	閲婃斁閫変腑	*/
function enSelect(ele){	//	ele-[瀛楃涓瞉	琚姝㈤€変腑鐨勫璞�
    $(ele).attr('unselectable','off').css({
        '-moz-user-select':'text',
        '-moz-user-select':'text',
        '-o-user-select':'text',
        '-khtml-user-select':'text', /* you could also put this in a class */
        '-webkit-user-select':'text',/* and add the CSS class here instead */
        '-ms-user-select':'text',
        'user-select':'text'
    }).off('selectstart');
}

/*	澶氳鏂囨湰鐪佺暐鍙�	*/
function ellipsis(e,h){
    $(e).each(function(){
        var $p = $(this);
        while ($p.outerHeight() > h) {
            $p.text($p.text().replace(/(\s)*([a-zA-Z0-9]+|\W)(\.\.\.)?$/, "..."));
        }
    });
}

/*	婊氬姩tab	*/
function scrollTab(ele){
    var scrolltab = $(ele);
    var scrollitem = scrolltab.find('li');
    var	myScroll = new IScroll(scrolltab[0], {
//		momentum: false,
        mouseWheel: true,
        scrollX: true,
        scrollY: false,
        click: true,
        tap:true
    });

    scrolltab.on('touchmove',function(e){
        e.preventDefault();
    });

    scrollitem.on('tap',function(){
        if(!$(this).hasClass('cur')){
            $(this).addClass('cur').siblings().removeClass('cur');
            myScroll.scrollToElement(this, 500, true, null, IScroll.utils.ease.circular);
        }
    });
}

/*	渚ц竟鏍忓畾浣�	*/
function sideBarPos(ele,wrap,n){
    var sBar = $(ele);
    sBar.css('margin-left',wrap/2+n+'px');
    var sWidth = sBar.width()+n;
    var gWidth = wrap + sWidth*2;

    rePos();

    $(window).on('resize', rePos);

    function rePos(){
        if(sBar.offset().left + sBar.width() < gWidth){
            sBar.css({'left':'auto', 'right':0});
        }else{
            sBar.css({'left':'50%', 'right':'auto'});
        }
    }
}

/*	妯℃嫙 background-size:contain 绠楁硶	*/
function fixContain(ele,node,w,h){

}

/*	妯℃嫙 background-size:cover 绠楁硶	*/
function fixCover(ele,node,w,h,limit,winw,winh,pos){	//	ele-鍏冪礌瀵硅薄锛堢埗绾э級,node-瀛愬厓绱犵被鍨嬶紙涓虹┖榛樿瀛愬厓绱狅級,w-鍏冪礌鍘熷瀹藉害,h-鍏冪礌鍘熷楂樺害,limit-鍏冪礌瀵硅薄鏈€灏忓搴�,winw-璁句负绐楀彛瀹藉害,winh-璁句负绐楀彛楂樺害,pos-鏄惁z缁濆瀹氫綅
    var _this=$(ele);
    if(winw){
        _this.css({'width':$(window).width(),'min-width':limit+'px'});
    }
    if(winh){
        _this.css('height',$(window).height());
    }
    var per=w/h;
    var ww=_this.width();
    var wh=_this.height();
    var pw=wh*per;
    var ph=ww/per;
    var cld=null;
    if(node==''){
        cld=_this.children();
    }else{
        cld=_this.find(node);
    }
    if(pos){
        cld.css({'position':'absolute','left':'0','top':'0'});
    }
    cld.css({'margin-top':0,'margin-left':0,'max-width':'none','max-height':'none'});
    if(ww<pw){
        cld.css({'width':pw+'px','height':wh+'px','margin-left':(ww-pw)*0.5+'px'});
    }else{
        cld.css({'width':ww+'px','height':ph+'px','margin-top':(wh-ph)*0.5+'px'});
    }
}

/*	琛屽闂磋窛璁＄畻鍣�	*/
function rowWidth(n,w,min,max){	//	n-鍏冪礌鏁伴噺,w-鐖剁骇瀹藉害,min-鏈€灏忛棿璺�,max-鏈€澶ч棿璺�
    var item = [];

    for(var i=min; i<=max; i++){
        if((w-(n-1)*i)%n == 0){
            item.push('width:'+(w-(n-1)*i)/n+', margin:'+i);
        }
    }
    return item;
}

/*	鍒ゆ柇瀹㈡埛绔澶囩被鍨� http://devicedetector.net	*/
function device(){
    var ua = navigator.userAgent || navigator.vendor || window.opera || '';

    var fullNameRe = /(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino/i;
    var prefixRe = /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i;
    var fullNameMobileRe = /(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino|android|ipad|playbook|silk/i;
    var prefixMobileRe = /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i;

    var dd = {
        isPhone: !!(fullNameRe.test(ua) || prefixRe.test(ua.substr(0, 4))),
        isMobile: !!(fullNameMobileRe.test(ua) || prefixMobileRe.test(ua.substr(0, 4))),
        isTablet: (!!(fullNameRe.test(ua) || prefixRe.test(ua.substr(0, 4)))) && !(!!(fullNameMobileRe.test(ua) || prefixMobileRe.test(ua.substr(0, 4)))),
        isWechat: (ua.toLowerCase().match(/MicroMessenger/i) == 'micromessenger')
    };

    return dd;
}

//	鎵撳紑寮圭獥
function popShow(ele){
    $(ele).addClass('x-show');
    unWinScroll();
}

//	鍏抽棴寮圭獥
function popHide(){
    $('.pop-mod').removeClass('x-show');
    enWinScroll();
}

/*	婊氬姩瀹氫綅鍏冪礌	*/
function scrollShow(ele,cls,range){	//	ele-[瀛楃涓瞉 绫诲悕(瑕佸姞鈥�.鈥�) 鍏冪礌瀵硅薄; cls-[瀛楃涓瞉 绫诲悕(涓嶈鍔犫€�.鈥�) 瀵硅薄鏄剧ず鐘舵€佹牱寮忓悕锛� range-[鏁存暟] window 鐨� scrollTop 澶т簬 range 鏃� ele 娣诲姞 cls
    if($(ele).length < 1) return;
    var posbtm = parseInt($(ele).css('bottom'));

    foo();

    $(window).on('resize', foo);

    $(window).on('scroll', function(){
        if($('body').css('position') !== 'fixed'){
            foo();
        }
    });

    function foo(){
        if($(window).scrollTop() > range){
            if(!$(ele).hasClass(cls)){
                $(ele).addClass(cls);
            }
            if(($(window).scrollTop() + $(window).height()) > $('.x-footer').offset().top){
                $(ele).css('bottom', $(window).scrollTop() + $(window).height() - $('.x-footer').offset().top + 10 +'px');
            }else{
                if(parseInt($(ele).css('bottom')) != posbtm){
                    $(ele).css('bottom', posbtm +'px');
                }
            }
        }else{
            if($(ele).hasClass(cls)){
                $(ele).removeClass(cls);
            }
        }

//		if($('.x-wrap').innerWidth() < $('.x-container').width()){
//			$(ele).css({'left': '50%', 'right': 'auto', 'margin-left': $('.x-wrap').innerWidth() / 2 + 10 +'px'});
//		}else{
//			$(ele).css({'left': 'auto', 'right': '0', 'margin-left': '0px'});
//		}
    }
}

/*	fixed瀹氫綅鍏冪礌鐨勬í鍚戞粴鍔ㄦ樉绀�	*/
function scrollPosfix(ele){	//	ele-[瀛楃涓瞉 绫诲悕(涓嶈鍔犫€�.鈥�)
    foo();

    $(window).on('scroll', foo);

    function foo(){
        var posEle = $('.'+ele);
        if($(window).scrollLeft()>0){
            if(posEle.hasClass(ele)){
                posEle.css('margin-left', -$(window).scrollLeft() + 'px');
            }else{
                posEle.css('margin-left', '0px');
                posEle = null;
            }
        }
    }
}

/*	container婊″睆楂樺害璁剧疆	*/
function screenContainer(){
    var container = $('.x-container');
    var header = $('.x-header');
    var footer = $('.x-footer');
    var nopad = container.data('nopad');		//	褰搙-container璁剧疆 data-nopad="true" 鏃讹紝鍑芥暟涓嶄細涓簒-container娣诲姞padding鍊兼潵濉厖x-header鐨勯珮搴�
    var syncelm = $(container.data('sync'));	//	褰搙-container璁剧疆 data-sync="classname"鏃讹紝classname 鍏冪礌鍚屾璁＄畻楂樺害鍊硷紝澶氫釜鍏冪礌閫楀彿鍒嗛殧锛坉ata-sync=".class1, .class2"锛�

    foo();

    function foo(){
        var wHeight	= $(window).height();
        var hHeight	= header.innerHeight();
        var fHeight	= footer.innerHeight();

        var cheight = wHeight - hHeight - fHeight;
        var sheight = cheight;
        var pt = hHeight;

        if(header.css('position') === 'fixed' || header.css('position') === 'absolute'){
            if(nopad){
                pt = 0;
                cheight = cheight + hHeight;
            }else{
                if(container.css('box-sizing') === 'border-box'){
                    cheight = cheight + hHeight;
                }
            }
            container.css({'padding-top' : pt + 'px'});
        }

        if(footer.css('position') === 'fixed' || footer.css('position') === 'absolute'){
            cheight = cheight + fHeight;
            sheight = cheight;
        }

        container.css({'min-height' : cheight + 'px'});
        syncelm.each(function(){
            $(this).css({'height' : sheight + 'px'});
        });
    }

    $(window).on('load', foo);

    $(window).on('resize', foo);
}

/*	鍩轰簬xRoll瑙﹀彂鐨勭炕婊氳鏁板櫒锛孾par]闇€璋冪敤xRoll	*/
function rollNumber(par, rate, cld, data, dur){	//par, rate-鍥炶皟鍑芥暟鎻愪緵鐨勫弬鏁� cld-鏁板瓧瀛愰泦 data-瀛愰泦data鍚�(鐢ㄦ潵瀛樺偍鏁板瓧) dur-婊氬姩鏃堕棿
    par.find(cld).each(function(){

        var ele = $(this),
            demo = { score: 0 },
            num = ele.data(data) + '',
            fix = num.split('.') || num,
            len = fix.length > 1 ? fix[1].length : 0;

        if(ele.data('onOff') === undefined){
            ele.data('onOff', true);
        }

        if(rate < 0.1){
            ele.data('onOff', true);
            ele.text(0);
        }else if(rate >= 1){
            if(ele.data('onOff')){
                ele.data('onOff', false);
                TweenMax.to(demo, dur, {score: num, onUpdate: showScore, onUpdateParams: [ele, demo, len]});
            }
        }

    });

    function showScore(p1, p2, p3) {
        p1.text(p2.score.toFixed(p3));
    }
}

/*	鑾峰彇澶栭儴鍧愭爣鐩稿浜庡厓绱犱腑蹇冪偣鐨勮窛绂讳笌寮у害銆佽搴︼紝鍑芥暟杩斿洖瀵硅薄{dist: ,rad: ,ang: }	*/
function getAngle($ele, mx, my) {	//	鍙傛暟 $ele - 鍏冪礌锛宮x - 澶栭儴x鍧愭爣锛宮y - 澶栭儴y鍧愭爣
    if(!$ele.data('cp')){
        $ele.data('cp', {x: $ele.offset().left + $ele.width() / 2, y: $ele.offset().top +  $ele.height() / 2});
    }

    var rel_x = mx - $ele.data('cp').x;
    var rel_y = my - $ele.data('cp').y;
    var val = {};

    val.dist = Math.sqrt(rel_x * rel_x + rel_y * rel_y);
    val.rad = Math.acos( - rel_y / val.dist);
    val.rad = (rel_x > 0) ? val.rad : 2 * Math.PI - val.rad;
    val.ang = val.rad * (180 / Math.PI);

    return val;
}

/* ******************************************************************************************************************* */
function scorllAnimate(ele,c){
    if(!$(ele).size() == 0){
        var _offsetAnimate = $(ele).offset().top
        var _scroll1Animate = $(window).scrollTop() + $(window).height()/1.5;
        if(!c){c = "anim";}
        if(_scroll1Animate >= _offsetAnimate){$(ele).addClass(c)}
        else{$(ele).removeClass(c)}
    }
}

function is_null(a) {
    return (a === null);
}
function is_exist(a) {
    return !(typeof a == 'undefined');
}
function is_undefined(a) {
    return (is_null(a) || typeof a == 'undefined' || a === '' || a === 'undefined');
}
function is_array(a) {
    return (a instanceof Array);
}
function is_jquery(a) {
    return (a instanceof jQuery);
}
function is_object(a) {
    return ((a instanceof Object || typeof a == 'object') && !is_null(a) && !is_jquery(a) && !is_array(a) && !is_function(a));
}
function is_number(a) {
    return ((a instanceof Number || typeof a == 'number') && !isNaN(a));
}
function is_string(a) {
    return ((a instanceof String || typeof a == 'string') && !is_undefined(a) && !is_true(a) && !is_false(a));
}
function is_function(a) {
    return (a instanceof Function || typeof a == 'function');
}
function is_boolean(a) {
    return (a instanceof Boolean || typeof a == 'boolean' || is_true(a) || is_false(a));
}
function is_true(a) {
    return (a === true || a === 'true');
}
function is_false(a) {
    return (a === false || a === 'false');
}
function is_percentage(x) {
    return (is_string(x) && x.slice(-1) == '%');
}
function is_dom(a) {
    return (is_object(a) && a instanceof HTMLElement);
}