how to use 2 or more datepicker in 1 form?

how to use 2 or more datepicker in 1 form?

  1. <table>
  2.       <tr>
  3.             <td>Date of Bird: </td>
  4.             <td><input type="text" id="datepicker1" name="datepicker1" readonly /></td>
  5.       </tr>
  6.       <tr>
  7.             <td>Date of Join: </td>
  8.             <td><input type="text" id="datepicker2" name="datepicker2" readonly/></td>
  9.       </tr>
  10. </table>

I have a form like this. I want to use datepicker in 2 input (or more). Please help me how to make it work? Thanks all.