Sliding Image is not working what's wrong in the code can anyone help

Sliding Image is not working what's wrong in the code can anyone help

<%@ page language="C#" autoeventwireup="true" inherits="ImageSlider, App_Web_7krkr16x" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>Untitled Page</title>
    <link rel="Stylesheet" href="SlideImage.css" />
    
    <script src="//ajax.aspnetcdn.com/ajax/jQuery/jquery-1.8.3.min.js" type="text/javascript"></script>
    <script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
    <script type="text/javascript">
       function slider(){
       
      $(".Slider #1").show("fade",500);                                   
   
      $(".Slider #1").delay(5500).hide("slide",{direction:'left'},500); 
               
      }
    </script>
</head>
<body onload="slider();">
    <form id="form1" runat="server">
    <div class="Slider">
    
         <img id="1" src="Image/image-slider-1.jpg" alt="A" />
         <img id="2" src="Image/image-slider-2.jpg" alt="B" />
         <img id="3" src="Image/image-slider-3.jpg" alt="c" />

    </div>
   
    </form>
</body>
</html>


.Slider
{
width:800px;
height:350px;
        overflow:hidden;
margin:30px auto;

}
.Slider img
{
width:800px;
height:350px;
display:none;
}