//滚动图片构造函数
function ScrollPic(scrollContId,arrLeftId,arrRightId,dotListId,listType){this.scrollContId=scrollContId;this.arrLeftId=arrLeftId;this.arrRightId=arrRightId;this.dotListId=dotListId;this.listType=listType;this.dotClassName="dotItem";this.dotOnClassName="dotItemOn";this.dotObjArr=[];this.listEvent="onclick";this.circularly=true;this.pageWidth=0;this.frameWidth=0;this.speed=10;this.space=10;this.upright=false;this.pageIndex=0;this.autoPlay=true;this.autoPlayTime=5;this._autoTimeObj;this._scrollTimeObj;this._state="ready";this.stripDiv=document.createElement("DIV");this.lDiv01=document.createElement("DIV");this.lDiv02=document.createElement("DIV")};ScrollPic.prototype={version:"1.44",author:"mengjia",pageLength:0,touch:true,scrollLeft:0,eof:false,bof:true,initialize:function(){var thisTemp=this;if(!this.scrollContId){throw new Error("必须指定scrollContId.");return};this.scDiv=this.$(this.scrollContId);if(!this.scDiv){throw new Error("scrollContId不是正确的对象.(scrollContId = \""+this.scrollContId+"\")");return};this.scDiv.style[this.upright?'height':'width']=this.frameWidth+"px";this.scDiv.style.overflow="hidden";this.lDiv01.innerHTML=this.scDiv.innerHTML;this.scDiv.innerHTML="";this.scDiv.appendChild(this.stripDiv);this.stripDiv.appendChild(this.lDiv01);if(this.circularly){this.stripDiv.appendChild(this.lDiv02);this.lDiv02.innerHTML=this.lDiv01.innerHTML;this.bof=false;this.eof=false};this.stripDiv.style.overflow="hidden";this.stripDiv.style.zoom="1";this.stripDiv.style[this.upright?'height':'width']="32766px";this.lDiv01.style.overflow="hidden";this.lDiv01.style.zoom="1";this.lDiv02.style.overflow="hidden";this.lDiv02.style.zoom="1";if(!this.upright){this.lDiv01.style.cssFloat="left";this.lDiv01.style.styleFloat="left"};this.lDiv01.style.zoom="1";if(this.circularly&&!this.upright){this.lDiv02.style.cssFloat="left";this.lDiv02.style.styleFloat="left"};this.lDiv02.style.zoom="1";this.addEvent(this.scDiv,"mouseover",function(){thisTemp.stop()});this.addEvent(this.scDiv,"mouseout",function(){thisTemp.play()});if(this.arrLeftId){this.alObj=this.$(this.arrLeftId);if(this.alObj){this.addEvent(this.alObj,"mousedown",function(e){thisTemp.rightMouseDown();e=e||event;thisTemp.preventDefault(e)});this.addEvent(this.alObj,"mouseup",function(){thisTemp.rightEnd()});this.addEvent(this.alObj,"mouseout",function(){thisTemp.rightEnd()})}};if(this.arrRightId){this.arObj=this.$(this.arrRightId);if(this.arObj){this.addEvent(this.arObj,"mousedown",function(e){thisTemp.leftMouseDown();e=e||event;thisTemp.preventDefault(e)});this.addEvent(this.arObj,"mouseup",function(){thisTemp.leftEnd()});this.addEvent(this.arObj,"mouseout",function(){thisTemp.leftEnd()})}};var pages=Math.ceil(this.lDiv01[this.upright?'offsetHeight':'offsetWidth']/this.frameWidth),i,tempObj;this.pageLength=pages;if(this.dotListId){this.dotListObj=this.$(this.dotListId);this.dotListObj.innerHTML="";if(this.dotListObj){for(i=0;i<pages;i++){tempObj=document.createElement("span");this.dotListObj.appendChild(tempObj);this.dotObjArr.push(tempObj);if(i==this.pageIndex){tempObj.className=this.dotOnClassName}else{tempObj.className=this.dotClassName};if(this.listType=='number'){tempObj.innerHTML=i+1}else if(typeof(this.listType)=='string'){tempObj.innerHTML=this.listType}else{tempObj.innerHTML=''};tempObj.title="第"+(i+1)+"页";tempObj.num=i;tempObj[this.listEvent]=function(){thisTemp.pageTo(this.num)}}}};this.scDiv[this.upright?'scrollTop':'scrollLeft']=0;if(this.autoPlay){this.play()};this._scroll=this.upright?'scrollTop':'scrollLeft';this._sWidth=this.upright?'scrollHeight':'scrollWidth';if(typeof(this.onpagechange)==='function'){this.onpagechange()};this.iPad()},leftMouseDown:function(){if(this._state!="ready"){return};var thisTemp=this;this._state="floating";clearInterval(this._scrollTimeObj);this._scrollTimeObj=setInterval(function(){thisTemp.moveLeft()},this.speed);this.moveLeft()},rightMouseDown:function(){if(this._state!="ready"){return};var thisTemp=this;this._state="floating";clearInterval(this._scrollTimeObj);this._scrollTimeObj=setInterval(function(){thisTemp.moveRight()},this.speed);this.moveRight()},moveLeft:function(){if(this._state!="floating"){return};if(this.circularly){if(this.scDiv[this._scroll]+this.space>=this.lDiv01[this._sWidth]){this.scDiv[this._scroll]=this.scDiv[this._scroll]+this.space-this.lDiv01[this._sWidth]}else{this.scDiv[this._scroll]+=this.space}}else{if(this.scDiv[this._scroll]+this.space>=this.lDiv01[this._sWidth]-this.frameWidth){this.scDiv[this._scroll]=this.lDiv01[this._sWidth]-this.frameWidth;this.leftEnd()}else{this.scDiv[this._scroll]+=this.space}};this.accountPageIndex()},moveRight:function(){if(this._state!="floating"){return};if(this.circularly){if(this.scDiv[this._scroll]-this.space<=0){this.scDiv[this._scroll]=this.lDiv01[this._sWidth]+this.scDiv[this._scroll]-this.space}else{this.scDiv[this._scroll]-=this.space}}else{if(this.scDiv[this._scroll]-this.space<=0){this.scDiv[this._scroll]=0;this.rightEnd()}else{this.scDiv[this._scroll]-=this.space}};this.accountPageIndex()},leftEnd:function(){if(this._state!="floating"&&this._state!='touch'){return};this._state="stoping";clearInterval(this._scrollTimeObj);var fill=this.pageWidth-this.scDiv[this._scroll]%this.pageWidth;this.move(fill)},rightEnd:function(){if(this._state!="floating"&&this._state!='touch'){return};this._state="stoping";clearInterval(this._scrollTimeObj);var fill=-this.scDiv[this._scroll]%this.pageWidth;this.move(fill)},move:function(num,quick){var thisTemp=this;var thisMove=num/5;var theEnd=false;if(!quick){if(thisMove>this.space){thisMove=this.space};if(thisMove<-this.space){thisMove=-this.space}};if(Math.abs(thisMove)<1&&thisMove!=0){thisMove=thisMove>=0?1:-1}else{thisMove=Math.round(thisMove)};var temp=this.scDiv[this._scroll]+thisMove;if(thisMove>0){if(this.circularly){if(this.scDiv[this._scroll]+thisMove>=this.lDiv01[this._sWidth]){this.scDiv[this._scroll]=this.scDiv[this._scroll]+thisMove-this.lDiv01[this._sWidth]}else{this.scDiv[this._scroll]+=thisMove}}else{if(this.scDiv[this._scroll]+thisMove>=this.lDiv01[this._sWidth]-this.frameWidth){this.scDiv[this._scroll]=this.lDiv01[this._sWidth]-this.frameWidth;this._state="ready";theEnd=true}else{this.scDiv[this._scroll]+=thisMove}}}else{if(this.circularly){if(this.scDiv[this._scroll]+thisMove<0){this.scDiv[this._scroll]=this.lDiv01[this._sWidth]+this.scDiv[this._scroll]+thisMove}else{this.scDiv[this._scroll]+=thisMove}}else{if(this.scDiv[this._scroll]+thisMove<=0){this.scDiv[this._scroll]=0;this._state="ready";theEnd=true}else{this.scDiv[this._scroll]+=thisMove}}};if(theEnd){this.accountPageIndex();return};num-=thisMove;if(Math.abs(num)==0){this._state="ready";if(this.autoPlay){this.play()};this.accountPageIndex();return}else{clearTimeout(this._scrollTimeObj);this._scrollTimeObj=setTimeout(function(){thisTemp.move(num,quick)},this.speed)}},pre:function(){if(this._state!="ready"){return};this._state="stoping";this.move(-this.pageWidth)},next:function(reStar){if(this._state!="ready"){return};this._state="stoping";if(this.circularly){this.move(this.pageWidth)}else{if(this.scDiv[this._scroll]>=this.lDiv01[this._sWidth]-this.frameWidth){this._state="ready";if(reStar){this.pageTo(0)}}else{this.move(this.pageWidth)}}},play:function(){var thisTemp=this;if(!this.autoPlay){return};clearInterval(this._autoTimeObj);this._autoTimeObj=setInterval(function(){thisTemp.next(true)},this.autoPlayTime*1000)},stop:function(){clearInterval(this._autoTimeObj)},pageTo:function(num){if(this.pageIndex==num){return};if(num<0){num=this.pageLength-1};clearTimeout(this._scrollTimeObj);clearInterval(this._scrollTimeObj);this._state="stoping";var fill=num*this.frameWidth-this.scDiv[this._scroll];this.move(fill,true)},accountPageIndex:function(){var pageIndex=Math.round(this.scDiv[this._scroll]/this.frameWidth);if(pageIndex>=this.pageLength){pageIndex=0};this.scrollLeft=this.scDiv[this._scroll];var scrollMax=this.lDiv01[this._sWidth]-this.frameWidth;if(!this.circularly){this.eof=this.scrollLeft>=scrollMax;this.bof=this.scrollLeft<=0};if(typeof(this.onmove)==='function'){this.onmove()};if(pageIndex==this.pageIndex){return};this.pageIndex=pageIndex;if(this.pageIndex>Math.floor(this.lDiv01[this.upright?'offsetHeight':'offsetWidth']/this.frameWidth)){this.pageIndex=0};var i;for(i=0;i<this.dotObjArr.length;i++){if(i==this.pageIndex){this.dotObjArr[i].className=this.dotOnClassName}else{this.dotObjArr[i].className=this.dotClassName}};if(typeof(this.onpagechange)==='function'){this.onpagechange()}},iPadX:0,iPadLastX:0,iPadStatus:'ok',iPad:function(){if(typeof(window.ontouchstart)==='undefined'){return};if(!this.touch){return};var tempThis=this;this.addEvent(this.scDiv,'touchstart',function(e){tempThis._touchstart(e)});this.addEvent(this.scDiv,'touchmove',function(e){tempThis._touchmove(e)});this.addEvent(this.scDiv,'touchend',function(e){tempThis._touchend(e)})},_touchstart:function(e){this.stop();this.iPadX=e.touches[0].pageX;this.iPadScrollX=window.pageXOffset;this.iPadScrollY=window.pageYOffset;this.scDivScrollLeft=this.scDiv[this._scroll]},_touchmove:function(e){if(e.touches.length>1){this._touchend()};this.iPadLastX=e.touches[0].pageX;var cX=this.iPadX-this.iPadLastX;if(this.iPadStatus=='ok'){if(this.iPadScrollY==window.pageYOffset&&this.iPadScrollX==window.pageXOffset&&Math.abs(cX)>20){this.iPadStatus='touch'}else{return}};this._state='touch';var scrollNum=this.scDivScrollLeft+cX;if(scrollNum>=this.lDiv01[this._sWidth]){if(this.circularly){scrollNum=scrollNum-this.lDiv01[this._sWidth]}else{return}};if(scrollNum<0){if(this.circularly){scrollNum=scrollNum+this.lDiv01[this._sWidth]}else{return}};this.scDiv[this._scroll]=scrollNum;e.preventDefault()},_touchend:function(e){if(this.iPadStatus!='touch'){return};this.iPadStatus='ok';var cX=this.iPadX-this.iPadLastX;if(cX<0){this.rightEnd()}else{this.leftEnd()};this.play()},_overTouch:function(){this.iPadStatus='ok'},$:function(objName){if(document.getElementById){return eval('document.getElementById("'+objName+'")')}else{return eval('document.all.'+objName)}},isIE:navigator.appVersion.indexOf("MSIE")!=-1?true:false,addEvent:function(obj,eventType,func){if(obj.attachEvent){obj.attachEvent("on"+eventType,func)}else{obj.addEventListener(eventType,func,false)}},delEvent:function(obj,eventType,func){if(obj.detachEvent){obj.detachEvent("on"+eventType,func)}else{obj.removeEventListener(eventType,func,false)}},preventDefault:function(e){if(e.preventDefault){e.preventDefault()}else{e.returnValue=false}}};




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jQ向上滚动带上下翻页按钮
*/
(function($){
$.fn.extend({
        Scroll:function(opt,callback){
                //参数初始化
                if(!opt) var opt={};
                var _btnUp = $("#"+ opt.up);//Shawphy:向上按钮
                var _btnDown = $("#"+ opt.down);//Shawphy:向下按钮
                var timerID;
                var _this=this.eq(0).find("ul:first");
                var     lineH=_this.find("li:first").height(), //获取行高
                        line=opt.line?parseInt(opt.line,10):parseInt(this.height()/lineH,10), //每次滚动的行数，默认为一屏，即父容器高度
                        speed=opt.speed?parseInt(opt.speed,10):500; //卷动速度，数值越大，速度越慢（毫秒）
                        timer=opt.timer //?parseInt(opt.timer,10):3000; //滚动的时间间隔（毫秒）
                if(line==0) line=1;
                var upHeight=0-line*lineH;
                //滚动函数
                var scrollUp=function(){
                        _btnUp.unbind("click",scrollUp); //Shawphy:取消向上按钮的函数绑定
                        _this.animate({
                                marginTop:upHeight
                        },speed,function(){
                                for(i=1;i<=line;i++){
                                        _this.find("li:first").appendTo(_this);
                                }
                                _this.css({marginTop:0});
                                _btnUp.bind("click",scrollUp); //Shawphy:绑定向上按钮的点击事件
                        });

                }
                //Shawphy:向下翻页函数
                var scrollDown=function(){
                        _btnDown.unbind("click",scrollDown);
                        for(i=1;i<=line;i++){
                                _this.find("li:last").show().prependTo(_this);
                        }
                        _this.css({marginTop:upHeight});
                        _this.animate({
                                marginTop:0
                        },speed,function(){
                                _btnDown.bind("click",scrollDown);
                        });
                }
               //Shawphy:自动播放
                var autoPlay = function(){
                        if(timer)timerID = window.setInterval(scrollUp,timer);
                };
                var autoStop = function(){
                        if(timer)window.clearInterval(timerID);
                };
                 //鼠标事件绑定
                _this.hover(autoStop,autoPlay).mouseout();
                _btnUp.css("cursor","pointer").click( scrollUp ).hover(autoStop,autoPlay);//Shawphy:向上向下鼠标事件绑定
                _btnDown.css("cursor","pointer").click( scrollDown ).hover(autoStop,autoPlay);

        }       
})
})(jQuery);

if($(window).width() < 768 ){
  window.location.href="https://m.bjyft.com";
}