function ScrollBox(Context,cScrollPic,sDot,pCur,nCur,cWidth,cHeight,itemWidth,speedTime,auto){
                                            this.Context=[];
                                            this.sDot={};
                                            this.prevCur={};
                                            this.nextCUr={};
                                            this.cScrollPic={};
                                            this.cWidth=800;
                                            this.cHeight=400;
                                            this.currentDot=2;
                                            this._ready="ready";
                                            this.scrollLength=0;
                                            this.itemWidth=400;
                                            this.itemHeight=200;
                                            this.itemData=[];
                                            this.itemData[5]=[];
                                            this.itemData[3]=[];
                                            this.speed=10;
                                            this.tweenTime=30;
                                            this.speedTime = 3000;
                                            this.auto = false;
                                            
                                        }
                                        ScrollBox.prototype = {
                                            //下一个节??
                                            funtureDot: function (currentNum, dir, spaceNum) {
                                                var funtureNode = 0;
                                                if (dir == "prev") {
                                                    funtureNode = currentNum - spaceNum;
                                                    if (funtureNode < 0) {
                                                        funtureNode = funtureNode + this.scrollLength;
                                                    }
                                                } else {
                                                    funtureNode = currentNum + spaceNum;
                                                    if (funtureNode >= this.scrollLength) {
                                                        funtureNode = funtureNode - this.scrollLength;
                                                    }
                                                }
                                                return funtureNode;
                                            },
                                            //缓动公式
                                            tween: function (a, b, t, d) {
                                                return a + b * t / d;
                                            },
                                            //变化数据
                                            changData: function () {
                                                var spaceWidth = 0;
                                                var spaceHeight = 0;
                                                var spaceHeight2 = 0;
                                                spaceWidth = this.cWidth - this.itemWidth;
                                                if (this.scrollLength == 3) {
                                                    spaceWidth = spaceWidth / 2;
                                                    spaceHeight = this.itemHeight / 6 / 2;
                                                } else if (this.scrollLength == 5) {
                                                    spaceWidth = spaceWidth / 4;
                                                    spaceHeight = this.itemHeight / 6 / 2;
                                                    spaceHeight2 = this.itemHeight / 3 / 2;
                                                }
                                                this.itemData[5] = [{ dLeft: 0, dWidth: Math.floor(this.itemWidth * 2 / 3), dHeight: Math.floor(this.itemHeight * 2 / 3), dMarginTop: Math.floor(spaceHeight2), dZIndex: 1 }, { dLeft: Math.floor(spaceWidth), dWidth: Math.floor(this.itemWidth * 5 / 6), dHeight: Math.floor(this.itemHeight * 5 / 6), dMarginTop: Math.floor(spaceHeight), dZIndex: 10 }, { dLeft: Math.floor(spaceWidth * 2), dWidth: Math.floor(this.itemWidth), dHeight: Math.floor(this.itemHeight), dMarginTop: 0, dZIndex: 100 }, { dLeft: Math.floor(this.itemWidth + spaceWidth * 3 - this.itemWidth * 5 / 6), dWidth: Math.floor(this.itemWidth * 5 / 6), dHeight: Math.floor(this.itemHeight * 5 / 6), dMarginTop: Math.floor(spaceHeight), dZIndex: 10 }, { dLeft: Math.floor(this.cWidth - this.itemWidth * 2 / 3), dWidth: Math.floor(this.itemWidth * 2 / 3), dHeight: Math.floor(this.itemHeight * 2 / 3), dMarginTop: Math.floor(spaceHeight2), dZIndex: 1}];
                                                this.itemData[3] = [{ dLeft: 0, dWidth: Math.floor(this.itemWidth * 5 / 6), dHeight: Math.floor(this.itemHeight * 5 / 6), dMarginTop: Math.floor(spaceHeight), dZIndex: 1 }, { dLeft: Math.floor(spaceWidth), dWidth: Math.floor(this.itemWidth), dHeight: Math.floor(this.itemHeight), dMarginTop: 0, dZIndex: 10 }, { dLeft: Math.floor(this.cWidth - this.itemWidth * 5 / 6), dWidth: Math.floor(this.itemWidth * 5 / 6), dHeight: Math.floor(this.itemHeight * 5 / 6), dMarginTop: Math.floor(spaceHeight), dZIndex: 1}];
                                            },
                                            //选择????类名的元素，返回数组
                                            selectClassName: function (o, className, tagName) {
                                                var tag = o.getElementsByTagName("div");
                                                var l = tag.length;
                                                var r = [];
                                                for (var i = 0; i < l; i++) {
                                                    var classTag = tag[i].className.split(" ");
                                                    var ll = classTag.length;
                                                    for (var j = 0; j < ll; j++) {
                                                        if (classTag[j] == className) {
                                                            r.push(tag[i]);
                                                        }
                                                    }
                                                }
                                    
                                                return r;
                                            },
                                            //获取当前状??图片的排列顺??返回为图片对象的序列??
                                            currentArr: function () {
                                                var rArr = [];
                                                var sPicBox = document.getElementById(this.cScrollPic);
                                                var sPicBoxItem = this.selectClassName(sPicBox, "item", "div");
                                                for (var i = 0; i < this.scrollLength; i++) {
                                                    for (var j = 0; j < this.scrollLength; j++) {
                                                        var tempLeft = sPicBoxItem[j].style.left;
                                                        tempLeft = tempLeft.replace(/[^\d.]/g, '');
                                                        if (this.itemData[this.scrollLength][i].dLeft == tempLeft) {
                                                            rArr.push(j);
                                                        }
                                                    }
                                                }
                                                return rArr;
                                            },
                                            //显示当前??
                                            whichDot: function (n) {
                                                var m = n + 2;
                                                if (n == 0) m = this.scrollLength - 1;
                                                if (n == (this.scrollLength - 1)) m = 0;
                                                if (n == (this.scrollLength - 2)) m = 1;
                                                if (n == (this.scrollLength - 3)) m = 2;
                                                var dot = document.getElementById(this.sDot);
                                                var dotItem = dot.getElementsByTagName("span");
                                    
                                                var splitBox = document.getElementById(this.cScrollPic);
                                                var split = this.selectClassName(splitBox, 'item', 'div');
                                    
                                                for (var i = 0; i < this.scrollLength; i++) {
                                                    dotItem[i].className = "";
                                                    split[i].className = "item";
                                                    if (i == m) {
                                                        dotItem[i].className = "on";
                                                        split[i].className = "item current";
                                                    }
                                                }
                                                m = null;
                                            },
                                            //滚动????吧！
                                            scrolling: function (dir, currentone, funtureNode, n, spaceNum, changeLeft, changeWidth, changeHeight, changeMarginTop, changeZIndex, tempLeft, tempWidth, tempHeight, tempMarginTop, tempZIndex) {
                                                var flag = null;
                                                if (flag) {
                                                    clearTimeout(flag);
                                                }
                                                var sPicBox = document.getElementById(this.cScrollPic);
                                                var sPicBoxItem = this.selectClassName(sPicBox, "item", "div");
                                    
                                                var ctempLeft = ctempWidth = ctempHeight = ctempMarginTop = ctempZIndex = 0;
                                                var _this = this;
                                                var t = 0;
                                    
                                                (function () {
                                                    ctempLeft = _this.tween(tempLeft, changeLeft, t, _this.speed);
                                                    ctempWidth = _this.tween(tempWidth, changeWidth, t, _this.speed);
                                                    ctempHeight = _this.tween(tempHeight, changeHeight, t, _this.speed);
                                                    ctempMarginTop = _this.tween(tempMarginTop, changeMarginTop, t, _this.speed);
                                                    ctempZIndex = _this.tween(tempZIndex, changeZIndex, t, _this.speed);
                                    
                                                    sPicBoxItem[n].style.cssText = "left:" + parseInt(ctempLeft) + "px;width:" + parseInt(ctempWidth) + "px;height:" + parseInt(ctempHeight) + "px;margin-top:" + parseInt(ctempMarginTop) + "px;z-index:" + parseInt(ctempZIndex);
                                                    sPicBoxItem[n].getElementsByTagName("img")[0].style.cssText = "width:" + parseInt(ctempWidth) + "px;height:" + parseInt(ctempHeight) + "px";
                                                    t++;
                                                    flag = setTimeout(arguments.callee, _this.tweenTime);
                                                    if (t > _this.speed) {
                                                        sPicBoxItem[n].style.cssText = "left:" + _this.itemData[_this.scrollLength][funtureNode].dLeft + "px;width:" + _this.itemData[_this.scrollLength][funtureNode].dWidth + "px;height:" + _this.itemData[_this.scrollLength][funtureNode].dHeight + "px;margin-top:" + _this.itemData[_this.scrollLength][funtureNode].dMarginTop + "px;z-index:" + _this.itemData[_this.scrollLength][funtureNode].dZIndex;
                                                        sPicBoxItem[n].getElementsByTagName("img")[0].style.cssText = "width:" + _this.itemData[_this.scrollLength][funtureNode].dWidth + "px;height:" + _this.itemData[_this.scrollLength][funtureNode].dHeight + "px";
                                                        t = 0;
                                                        clearTimeout(flag);
                                                        flag = null;
                                                        if (n == (_this.scrollLength - 1)) {
                                                            _this._ready = "ready";
                                                        }
                                                    }
                                                })();
                                            },
                                            //逐一滚动
                                            act: function (current, dir) {
                                                if (this._ready == "scrolling") {
                                                    return;
                                                }
                                                this._ready = "scrolling";
                                                var rArr = this.currentArr();
                                                var changeLeft = changeWidth = changeHeight = changeMarginTop = changeZIndex = 0;
                                                var tempLeft = tempWidth = tempHeight = tempMarginTop = tempZIndex = 0;
                                                var spaceNum = 1;
                                                var tempCurrent = 0;
                                    
                                                if (dir == "") {
                                                    var orgspaceNum = current - this.currentDot;
                                                    spaceNum = Math.abs(orgspaceNum);
                                                    if (orgspaceNum > 0) {
                                                        dir = "next";
                                                    } else if (orgspaceNum < 0) {
                                                        dir = "prev";
                                                    }
                                    
                                                }
                                    
                                    
                                                for (var i = 0; i < this.scrollLength; i++) {
                                                    var funtureNode = this.funtureDot(i, dir, spaceNum);
                                                    changeLeft = this.itemData[this.scrollLength][funtureNode].dLeft - this.itemData[this.scrollLength][i].dLeft;
                                                    changeWidth = this.itemData[this.scrollLength][funtureNode].dWidth - this.itemData[this.scrollLength][i].dWidth;
                                                    changeHeight = this.itemData[this.scrollLength][funtureNode].dHeight - this.itemData[this.scrollLength][i].dHeight;
                                                    changeMarginTop = this.itemData[this.scrollLength][funtureNode].dMarginTop - this.itemData[this.scrollLength][i].dMarginTop;
                                                    changeZIndex = this.itemData[this.scrollLength][funtureNode].dZIndex - this.itemData[this.scrollLength][i].dZIndex;
                                    
                                                    tempLeft = this.itemData[this.scrollLength][i].dLeft;
                                                    tempWidth = this.itemData[this.scrollLength][i].dWidth;
                                                    tempHeight = this.itemData[this.scrollLength][i].dHeight;
                                                    tempMarginTop = this.itemData[this.scrollLength][i].dMarginTop;
                                                    tempZIndex = this.itemData[this.scrollLength][i].dZIndex;
                                                    this.scrolling(dir, i, funtureNode, rArr[i], spaceNum, changeLeft, changeWidth, changeHeight, changeMarginTop, changeZIndex, tempLeft, tempWidth, tempHeight, tempMarginTop, tempZIndex);
                                                }
                                                tempCurrent = this.funtureDot(this.currentDot, dir, spaceNum);
                                                this.whichDot(tempCurrent);
                                                this.currentDot = tempCurrent;
                                            },
                                            //load或??reload加载事件
                                            loadAct: function () {
                                                this.scrollLength = this.Context.length;
                                                var sPicBox = document.getElementById(this.cScrollPic);
                                                var elem = elemText = elemLink = elemImg = 0;
                                                var sDotBox = document.getElementById(this.sDot);
                                                var dotElem = 0;
                                    
                                                for (var i = 0; i < this.scrollLength; i++) {
                                                    elem = document.createElement("div");
                                                    elem.className = "item";
													
													elemLink=document.createElement('a');
													elemLink.href=this.Context[i].href;
													elemLink.target="_blank";
													elem.appendChild(elemLink);
													
                                                    elemImg = document.createElement("img");
                                                    elemImg.src = this.Context[i].img;
                                                    elemLink.appendChild(elemImg);
													
                                                    elemText = document.createElement("div");
                                                    elemText.className = "iText";
                                                    elem.appendChild(elemText);
													
                                                    sPicBox.appendChild(elem);
                                    
                                                    dotElem = document.createElement("span");
                                                    sDotBox.appendChild(dotElem);
                                                }                                    
                                    
                                                var sPicBoxItem = this.selectClassName(sPicBox, "item", "div");
                                                this.currentDot = Math.floor(this.scrollLength / 2);
                                                sPicBoxItem[this.currentDot].className = "item current";
                                                sDotBox.getElementsByTagName("span")[this.currentDot].className = "on";
                                                this.changData();
                                    
                                                for (var n = 0; n < this.scrollLength; n++) {
                                                    var _tempData = this.itemData[this.scrollLength][n];
                                                    sPicBoxItem[n].style.cssText = "left:" + _tempData.dLeft + "px;width:" + _tempData.dWidth + "px;height:" + _tempData.dHeight + "px;margin-top:" + _tempData.dMarginTop + "px;z-index:" + _tempData.dZIndex;
                                                    sPicBoxItem[n].getElementsByTagName("img")[0].style.cssText = "width:" + _tempData.dWidth + "px;height:" + _tempData.dHeight + "px";
                                                }
                                            },
                                            init: function () {
                                                var flag1 = flag2 = flag3 = flag4 = flag5 = flag6 = null;
                                                if (flag1 || flag2 || flag3) {
                                                    clearInterval(flag1);
                                                    clearTimeout(flag2);
                                                    clearTimeout(flag3);
                                                    flag1 = flag2 = flag3 = null;
                                                }
                                                var _this = this;
                                                this.loadAct();
                                                window.onload = function () {
                                                    clearTimeout(flag2);
                                                    clearTimeout(flag3);
                                                    flag2 = flag3 = null;
                                    
                                                    if (_this.auto == true) {
                                                        flag1 = setInterval(function () {
                                                            _this.act("", "next");
                                                        }, _this.speedTime);
                                                    }
                                                };
                                                document.getElementById(this.pCur).onclick = function () {
                                                    if (flag1 || flag2 || flag3 || flag4 || flag5 || flag6) {
                                                        clearInterval(flag1);
                                                        clearTimeout(flag2);
                                                        clearTimeout(flag3);
                                                        clearTimeout(flag4);
                                                        clearTimeout(flag5);
                                                        clearTimeout(flag6);
                                                        flag1 = flag2 = flag3 = flag4 = flag5 = flag6 = null;
                                                    }
                                                    _this.act("", "prev");
                                                    flag4 = setTimeout(function () {
                                                        if (_this.auto == true) {
                                                            flag1 = setInterval(function () {
                                                                _this.act("", "next");
                                                            }, _this.speedTime);
                                                        }
                                                    }, 1000);
                                                }
                                                document.getElementById(this.nCur).onclick = function () {
                                                    if (flag1 || flag2 || flag3 || flag4 || flag5 || flag6) {
                                                        clearInterval(flag1);
                                                        clearTimeout(flag2);
                                                        clearTimeout(flag3);
                                                        clearTimeout(flag4);
                                                        clearTimeout(flag5);
                                                        clearTimeout(flag6);
                                                        flag1 = flag2 = flag3 = flag4 = flag5 = flag6 = null;
                                                    }
                                                    _this.act("", "next");
                                                    flag4 = setTimeout(function () {
                                                        if (_this.auto == true) {
                                                            flag1 = setInterval(function () {
                                                                _this.act("", "next");
                                                            }, _this.speedTime);
                                                        }
                                                    }, 1000);
                                                }
                                    
                                                var sDotBox = document.getElementById(this.sDot);
                                                var sDotBoxItem = sDotBox.getElementsByTagName("span");
                                                for (var i = 0; i < this.scrollLength; i++) {
                                                    sDotBoxItem[i].onclick = (function (m) {
                                                        return function () {
                                                            if (flag1 || flag2 || flag3 || flag4 || flag5 || flag6) {
                                                                clearInterval(flag1);
                                                                clearTimeout(flag2);
                                                                clearTimeout(flag3);
                                                                clearTimeout(flag4);
                                                                clearTimeout(flag5);
                                                                clearTimeout(flag6);
                                                                flag1 = flag2 = flag3 = flag4 = flag5 = flag6 = null;
                                                            }
                                                            _this.act(m, "");
                                                            flag6 = setTimeout(function () {
                                                                flag1 = setInterval(function () {
                                                                    _this.act("", "next");
                                                                }, _this.speedTime);
                                                            }, 1000);
                                    
                                                        }
                                                    })(i);
                                                }
                                            }
                                        }

   
/*  |xGv00|4b6fb41690ab6674e5b100289265e74a */