$(document).ready(function(){

  var comment_author = $('input#public_name').val();
  var comment_email = $('input#public_email').val();

  var comment_company = $('input#comment_company').val();
  var comment_title = $('input#comment_title').val();
  var comment_comment = $('input#comment_comment').val();

/*author*/
if(  ($('input#metadata_field_text_892_value').val() == "") && ( comment_author.length != 0)  
){$('input#metadata_field_text_892_value').val(comment_author)}

/*email*/
if(  ($('input#metadata_field_text_888_value').val() == "") && ( comment_email.length != 0)  ){$('input#metadata_field_text_888_value').val(comment_email)}

/*company*/
if(  ($('input#metadata_field_text_887_value').val() == "") && ( comment_company.length != 0)  ){$('input#metadata_field_text_887_value').val(comment_company)}

/*title*/
if(  ($('input#comment_0_name').val() == "") && ( comment_title.length != 0)  ){$('input#comment_0_name').val(comment_title)}

/*comment*/
if(  ($('textarea#comment_0_comment').val() == "") && ( comment_comment.length != 0)  ){$('textarea#comment_0_comment').val(comment_comment)}


});