title: IE not catching Enter key for form submission
body: <p>I have a simple form with one text box that pass data to SQL and I want it to submit when the user hits the enter key. </p>
  
  <p>In Firefox, this works great. The user puts a number hits enter gets back the results. </p>
  
  <p>However in IE 8 and IE 9 this is not working.</p>
  
  <pre><code>&lt;form id="form1" runat="server" accept="cmdclick" 
  style="background-position: center; background-image: url('BG.gif'); background-repeat: no-repeat;"&gt;
  &lt;div style="text-align: center"&gt;
  &lt;br /&gt;&lt;br /&gt; &lt;br /&gt;&lt;br /&gt;&lt;br /&gt; &lt;br /&gt;&lt;br /&gt;&lt;br /&gt;
      &lt;asp:TextBox ID="txttrack" runat="server" Height="20px" 
          Width="175px" Wrap="False"&gt;&lt;/asp:TextBox&gt;  
      &lt;asp:Button ID="cmdclick" runat="server" 
          CommandName="cmdclick" BackColor="White" BorderStyle="None"  /&gt;
  </code></pre>
  
  <p>I am not sure what would cause this. I see a lot of people using JavaScript to go around the problem however I do not know how to write JavaScript code. </p>
  
  <p>How can this be done (preferably without JavaScript)?</p>