//Getting value from "ajax.php".
function fill(Value) {
  //Assigning value to "search" div in "search.php" file.
  $('#companynamevalue').val(Value)
  //Hiding "display" div in "search.php" file.
  $('#display').hide()
}
$(document).ready(function () {
  //On pressing a key on "Search box" in "search.php" file. This function will be called.
  $('#companynamevalue').keyup(function () {
    //Assigning search box value to javascript variable named as "name".
    var name = $('#companynamevalue').val()
    //Validating, if "name" is empty.
    if (name == '') {
      //Assigning empty value to "display" div in "search.php" file.
      $('#display').html('')
    }
    //If name is not empty.
    else {
      //AJAX is called.
      $.ajax({
        //AJAX type is "Post".
        type: 'POST',
        //Data will be sent to "ajax.php".
        url: 'searchengine/ajaxsearchcontact.php',
        //Data, that will be sent to "ajax.php".
        data: {
          //Assigning value of "name" into "search" variable.
          companynamevalue: name,
        },
        //If result found, this funtion will be called.
        success: function (html) {
          //Assigning result to "display" div in "search.php" file.
          $('#display').html(html).show()
        },
      })
    }
  })
})