Ajax无刷新实现图片切换特效

;            
                // 图片的切换效果
                image_effects();
               
                // 将<img>对象的src属性设置为当前num对应的路径
                // 切换图片的显示
                document.slideShow.src = image[num];
                timeDelay = setTimeout( "slideshow_automatic()",timeInterval );               
            }
            // 停止自动播放
            function pauseSlideShow()
            {
                // 清除定时器,不再执行slideshow_automatic函数
                clearTimeout(timeDelay);
            }
        </script>
四、在主页面的ONLOAD事件里面添加：

      onload="PreloadImage(''2'')"

五、WebConfig添加:
       <system.web>
       <httpHandlers>
            <add verb="*" path="*.ashx" type="AjaxPro.AjaxHandlerFactory,AjaxPro" />
     </httpHandlers>

      <configuration>
       <appSettings>
           <add key="ConnectionString" value="server=127.0.0.1;database=test;uid=sa;pwd=dfdf" />
       </appSettings>   
六、数据库脚本:
       CREATE TABLE [Photo] (
    [id] [int] IDENTITY (1, 1) NOT NULL ,
    [photo_title] [varchar] (128) COLLATE Chinese_PRC_CI_AS NULL ,
    [photo_description] [text] COLLATE Chinese_PRC_CI_AS NULL ,
    [photo_category_id] [int] NULL ,
    [photo_path] [varchar] (255) COLLATE Chinese_PRC_CI_AS NULL
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
GO
http://www.cnblogs.com/wander/archive/2006/09/19/508648.html