title: Get the users local time accurately
body: <p>I am working on a project which primarily uses javascript, css, html5. I need to get the local time accurately no mater where the user is located to allow user to access a module on a particular date. <strong>Assume</strong> <code>1 September</code>.</p>
  
  <p>How do i get the users local time accurately?</p>
  
  <p><strong>Options:</strong></p>
  
  <p>1: Use JavaScript to get the users local time and use it.</p>
  
  <p><strong>problem:</strong> The user can manually change the date time settings of his system to change the date and access the module prematurely.</p>
  
  <p>2: Use server date time to enable a module on a particular date.</p>
  
  <p><strong>problem:</strong> The server could be located anywhere eg: in U.S. and people in Australia will not be able to access the module unless the date in U.S is 1 September.</p>
  
  <p>Is there any other option. </p>
  
  <p>Is using client IP address a option?</p>