function addEvent(obj, evtType, func, cap) {
         cap = cap || false;
         if (obj.addEventListener) {
             obj.addEventListener(evtType, func, cap);
             return true;
         } else if (obj.attachEvent) {
             if (cap) {
                 obj.setCapture();
                 return true;
             } else {
                 return obj.attachEvent("on" + evtType, func);
             }
         } else {
             return false;
         }
     }
     function getPageScroll() {
         var xScroll, yScroll;
         if (self.pageXOffset) {
             xScroll = self.pageXOffset;
         } else if (document.documentElement && document.documentElement.scrollLeft) {
             xScroll = document.documentElement.scrollLeft;
         } else if (document.body) {
             xScroll = document.body.scrollLeft;
         }
         if (self.pageYOffset) {
             yScroll = self.pageYOffset;
         } else if (document.documentElement && document.documentElement.scrollTop) {
             yScroll = document.documentElement.scrollTop;
         } else if (document.body) {
             yScroll = document.body.scrollTop;
         }
         arrayPageScroll = new Array(xScroll, yScroll);
         return arrayPageScroll;
     }
     function GetPageSize() {
         var xScroll, yScroll;
         if (window.innerHeight && window.scrollMaxY) {
             xScroll = document.body.scrollWidth;
             yScroll = window.innerHeight + window.scrollMaxY;
         } else if (document.body.scrollHeight > document.body.offsetHeight) {
             xScroll = document.body.scrollWidth;
             yScroll = document.body.scrollHeight;
         } else {
             xScroll = document.body.offsetWidth;
             yScroll = document.body.offsetHeight;
         }
         var windowWidth, windowHeight;
         if (self.innerHeight) {
             windowWidth = self.innerWidth;
             windowHeight = self.innerHeight;
         } else if (document.documentElement && document.documentElement.clientHeight) {
             windowWidth = document.documentElement.clientWidth;
             windowHeight = document.documentElement.clientHeight;
         } else if (document.body) {
             windowWidth = document.body.clientWidth;
             windowHeight = document.body.clientHeight;
         }
         if (yScroll < windowHeight) {
             pageHeight = windowHeight;
         } else {
             pageHeight = yScroll;
         }
         if (xScroll < windowWidth) {
             pageWidth = windowWidth;
         } else {
             pageWidth = xScroll;
         }
         arrayPageSize = new Array(pageWidth, pageHeight, windowWidth, windowHeight)
         return arrayPageSize;
     }
     //广告脚本文件 js漂浮广告代码(简洁!) AdMove.js
     /*
     例子
     <div id="Div2">
     ***** content ******
     </div>
     var ad=new AdMove("Div2");
     ad.Run();
     */
     ////////////////////////////////////////////////////////
     var AdMoveConfig = new Object();
     AdMoveConfig.IsInitialized = false;
     AdMoveConfig.ScrollX = 0;
     AdMoveConfig.ScrollY = 0;
     AdMoveConfig.MoveWidth = 0;
     AdMoveConfig.MoveHeight = 0;
     AdMoveConfig.Resize = function () {
         var winsize = GetPageSize();
         AdMoveConfig.MoveWidth = winsize[2];
         AdMoveConfig.MoveHeight = winsize[3];
         AdMoveConfig.Scroll();
     }
     AdMoveConfig.Scroll = function () {
         var winscroll = getPageScroll();
         AdMoveConfig.ScrollX = winscroll[0];
         AdMoveConfig.ScrollY = winscroll[1];
     }
     addEvent(window, "resize", AdMoveConfig.Resize);
     addEvent(window, "scroll", AdMoveConfig.Scroll);
     function AdMove(id) {
         if (!AdMoveConfig.IsInitialized) {
             AdMoveConfig.Resize();
             AdMoveConfig.IsInitialized = true;
         }
         var obj = document.getElementById(id);
         obj.style.position = "absolute";
         var W = AdMoveConfig.MoveWidth - obj.offsetWidth;
         var H = AdMoveConfig.MoveHeight - obj.offsetHeight;
         var x = W * Math.random(), y = H * Math.random();
         var rad = (Math.random() + 1) * Math.PI / 6;
         var kx = Math.sin(rad), ky = Math.cos(rad);
         var dirx = (Math.random() < 0.5 ? 1 : -1), diry = (Math.random() < 0.5 ? 1 : -1);
         var step = 1;
         var interval;
         this.SetLocation = function (vx, vy) { x = vx; y = vy; }
         this.SetDirection = function (vx, vy) { dirx = vx; diry = vy; }
         obj.CustomMethod = function () {
             obj.style.left = (x + AdMoveConfig.ScrollX) + "px";
             obj.style.top = (y + AdMoveConfig.ScrollY) + "px";
             rad = (Math.random() + 1) * Math.PI / 6;
             W = AdMoveConfig.MoveWidth - obj.offsetWidth;
             H = AdMoveConfig.MoveHeight - obj.offsetHeight;
             x = x + step * kx * dirx;
             if (x < 0) { dirx = 1; x = 0; kx = Math.sin(rad); ky = Math.cos(rad); }
             if (x > W) { dirx = -1; x = W; kx = Math.sin(rad); ky = Math.cos(rad); }
             y = y + step * ky * diry;
             if (y < 0) { diry = 1; y = 0; kx = Math.sin(rad); ky = Math.cos(rad); }
             if (y > H) { diry = -1; y = H; kx = Math.sin(rad); ky = Math.cos(rad); }
         }
         this.Run = function () {
             var delay = 10;
             interval = setInterval(obj.CustomMethod, delay);
             obj.onmouseover = function () { clearInterval(interval); }
             obj.onmouseout = function () { interval = setInterval(obj.CustomMethod, delay); }
         }
     }