Using autocomplete with dinamical created form

Using autocomplete with dinamical created form

I have some problem with using autocomplete.

I have form which describe company. The user insert information about this company into database. But different comanies have different amount of owners.

I create some function to give user posibility to add multiple owners via dinamical adding row into table. But autocomplete with new fields doesn't work

$(document).ready(function()
{

..............................

      function addOwnerRow()
      {
            var count=$("#tbody > tr");
            $("#tbody").append('<tr><td><input type="text" id="owner[' + count + ']"</td></tr>');
            $("#owner[" + count + "]").autocomplete(
            {
                  .................
            }
      }
      addOwnerRow();
..............................

});

After creating new row I can see new input field, but there are no autocomplete styles in it and no XHR query was sent when I typing in this field