var defaultText = ''; //"Click the \"Preview\" button to preview your comment here.";
		var lastComment = '';
		
		$(function() {
			$('#comment_submit_button').after('<button type="button" name="comment_preview_button" id="comment_preview_button" class="button">Preview</button>');
			$('#comment_form').after('<div id="comment_preview">' + defaultText + '</div>');
		
			$('#comment_preview_button').click(function () {		
				var commentText = $('#comment').val();
				
				if (commentText != lastComment && commentText != '') {
					lastComment = commentText;
					
					comment = new Object();
					comment.text = commentText;
					if ($('#author').val()) {
						comment.author = $('#author').val();
					}
					if ($('#email').val()) {
						comment.email = $('#email').val();
					}
					if ($('#url').val()) {
						comment.url = $('#url').val();
					}
					
					
					$.post('http://www.the9513.com/wp-content/plugins/b6_comment_preview/b6_comment_preview.php',
						comment,
						function(data) {
							$('#comment_preview').html(data);
						}
					);
				} else if (commentText == '') {
					$('#comment_preview').html(defaultText);
				}
			});
		});