title: Problem using calender extender ajax control
body: <p>I am not able to see calender in my webpage even when i have added calenderextender to the textbox control in my webpage.</p>
  
  <p>Here is my code .aspx</p>
  
  <pre><code> &lt;%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %&gt;
  &lt;%@ Register TagPrefix="CR" Namespace="CrystalDecisions.Web" Assembly="CrystalDecisions.Web, Version=10.5.3700.0, Culture=neutral, PublicKeyToken=692fbea5521e1304" %&gt;
  
  &lt;%@ Register assembly="AjaxControlToolkit" namespace="AjaxControlToolkit" tagprefix="asp" %&gt;
  
  &lt;html xmlns="http://www.w3.org/1999/xhtml" &gt;
  &lt;head runat="server"&gt;
      &lt;title&gt;Untitled Page&lt;/title&gt;
  &lt;/head&gt;
  &lt;body&gt;
      &lt;form id="form1" runat="server"&gt;
      &lt;div&gt;
          &lt;asp:ScriptManager ID="ScriptManager1" runat="server"&gt;
          &lt;/asp:ScriptManager&gt;
          &lt;asp:Label ID="Label1" runat="server" Text="From Date"&gt;&lt;/asp:Label&gt;
  &amp;nbsp;
          &lt;asp:TextBox ID="fromdatetextbox" runat="server"&gt;&lt;/asp:TextBox&gt;
          &lt;asp:CalendarExtender ID="fromdatetextbox_CalendarExtender" runat="server" 
              TargetControlID="fromdatetextbox"&gt;
          &lt;/asp:CalendarExtender&gt;
          &lt;br /&gt;
          &lt;br /&gt;
          &lt;CR:CrystalReportViewer ID="CrystalReportViewer1" runat="server" AutoDataBind="True"
              Height="500px" ReportSourceID="CrystalReportSource1" Width="500px" /&gt;
          &lt;CR:CrystalReportSource ID="CrystalReportSource1" runat="server"&gt;
              &lt;Report FileName="CrystalReport1.rpt"&gt;
              &lt;/Report&gt;
          &lt;/CR:CrystalReportSource&gt;
      &lt;/div&gt;
      &lt;/form&gt;
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>Please help me to sortout what am i doing wrong. I want to display calender on textbox being highlighted i.e if a user clicks inside the textbox,calender must appear.</p>