title: jquery "return false" not working properly inside update panel
body: <p>I used jquery to validate a text box placed within update Panel</p>
  
  <pre><code>$("[id*='btnCreate']").live('click', function () 
  {
    var regex = new RegExp("^[a-zA-Z0-9]+$");
    if (!regex.test($("[id*='txtbxTemplateName']").val())) 
    {
       alert('hit');
  
       $("[id*='lblError']").text() = 'Template name is invalid!';
  
       return false;
    }
  });
  </code></pre>
  
  <p>the click event function is being called, but after returning false it is still hitting the code behind. </p>
  
  <p>Please help me on this.</p>