Export PHP to PDF แล้วไม่เป็นภาษาไทยครับ ช่วยดูโค้ดให้หน่อยครับ

<script type="text/javascript">
function showemotion() {
	emotion1.style.display = 'none';
	emotion2.style.display = '';
}
function closeemotion() {
	emotion1.style.display = '';
	emotion2.style.display = 'none';
}

function emoticon(theSmilie) {

	document.form2.COMMENT.value += ' ' + theSmilie + ' ';
	document.form2.COMMENT.focus();
}
</script>
<?
$_GET['id'] = intval($_GET['id']);
//แสดงข่าวสาร/ประชาสัมพันธ์ 
$db->connectdb(DB_NAME,DB_USERNAME,DB_PASSWORD);
$res[news] = $db->select_query("SELECT * FROM ".TB_NEWS." WHERE id='$_GET[id]' ");
	mysql_query("SET NAMES TIS620");
	mysql_query("SET character_set_results=tis620");
	mysql_query("SET character_set_client=tis620");
	mysql_query("SET character_set_connection=tis620");
$arr[news] = $db->fetch($res[news]);
$db->closedb ();
if(!$arr[news][id]){
	echo "<BR><BR><BR><BR><CENTER><IMG SRC=\"images/icon/notview.gif\" BORDER=\"0\" ><BR><BR><B>ไม่มีรายการข่าวสาร/ประชาสัมพันธ์นี้</B></CENTER><BR><BR><BR><BR>";
}else{
	$FileNewsTopic = "newsdata/".$arr[news][post_date].".txt";
	$file_open = @fopen($FileNewsTopic, "r");
	$content = @fread ($file_open, @filesize($FileNewsTopic));
	$Detail = stripslashes(FixQuotes($content));
	//ทำการเพิ่มจำนวนคนเข้าชม
	$db->connectdb(DB_NAME,DB_USERNAME,DB_PASSWORD);
	$q[Pageview] = "UPDATE ".TB_NEWS." SET pageview = pageview+1 WHERE id = '".$_GET[id]."' ";
	mysql_query("SET NAMES TIS620");
	mysql_query("SET character_set_results=tis620");
	mysql_query("SET character_set_client=tis620");
	mysql_query("SET character_set_connection=tis620");
	$sql[Pageview] = mysql_query ( $q[Pageview] ) or sql_error ( "db-query",mysql_error() );
	//ชื่อหมวดหมู่ 
	$res[category] = $db->select_query("SELECT * FROM ".TB_NEWS_CAT." WHERE id='".$arr[news][category]."' "); 
	mysql_query("SET NAMES TIS620");
	mysql_query("SET character_set_results=tis620");
	mysql_query("SET character_set_client=tis620");
	mysql_query("SET character_set_connection=tis620");
	$arr[category] = $db->fetch($res[category]);
	$db->closedb ();
?>
	<table id="Table_01" width="700" height="200" border="0" cellpadding="0" cellspacing="0">
      <tr>
        <td><img src="images/blog_01.jpg" width="9" height="6" alt="" /></td>
        <td><img src="images/blog_02.jpg" width="34" height="6" alt="" /></td>
        <td background="images/blog_03.jpg" width="177" height="6" alt=""></td>
        <td><img src="images/blog_04.jpg" width="10" height="6" alt="" /></td>
      </tr>
      <tr>
        <td><img src="images/blog_05.jpg" width="9" height="32" alt="" /></td>
        <td background="images/blog_06.jpg" width="34" height="32" alt=""><img src="images/jak.png"/></td>
        <td background="images/blog_07.jpg" width="646" height="32" alt=""><B><FONT COLOR="Green"><?=$arr[category][category_name];?></font><font color="#0066FF"><img src="images/di.png" width="15"/><?=$arr[news][topic];?></FONT></B></td>
        <td><img src="images/blog_08.jpg" width="10" height="32" alt="" /></td>
      </tr>
      <tr>
        <td><img src="images/blog_09.jpg" width="9" height="6" alt="" /></td>
        <td><img src="images/blog_10.jpg" width="34" height="6" alt="" /></td>
        <td background="images/blog_11.jpg" width="646" height="6" alt=""></td>
        <td><img src="images/blog_12.jpg" width="10" height="6" alt="" /></td>
      </tr>
      <tr>
        <td background="images/blog_13.jpg" width="9" height="150" alt=""></td>
        <td colspan="2" valign="top"><TABLE cellSpacing=0 cellPadding=0 width=600 border=0>
      <TBODY>
        <TR>
          <TD vAlign=top>
				<TABLE width="680" align=center cellSpacing=0 cellPadding=0 border=0>
  
				  <TR>
				    <TD>
					โพสต์เมื่อวัน&nbsp;
				      <?= ThaiTimeConvert($arr[news][post_date],"1","");?>


  <?
if($_SESSION['admin_user']){
	//Admin Login Show Icon
?>
				      <a href="?name=admin&file=news&op=news_edit&id=<? echo $arr[news][id];?>"><img src="images/admin/edit.gif" border="0" alt="แก้ไข" ></a> 
				      <a href="javascript:Confirm('?name=admin&file=news&op=news_del&id=<? echo $arr[news][id];?>&prefix=<? echo $arr[news][post_date];?>','คุณมั่นใจในการลบหัวข้อนี้ ?');"><img src="images/admin/trash.gif"  border="0" alt="ลบ" ></a>

					  <?
}
?>						
				        </TD>
				  </TR>

<?php
// โคดส่วนนี้จะเป็นตัวส่งไปเป็นไฟล์ PDF 
    include_once('phpToPDF.php') ;
    // Assign html code into php variable:-
		$html = ''.$Detail.'';
		phptopdf_html($html,'pdf/', ''.$arr[news][id].'.pdf');
	echo "<a href='pdf/".$arr[news][id].".pdf'>PDF</a>";
?> 
				
            <?
}
?>

			<!-- End News -->

<?	
	function phptopdf_url($source_url,$save_directory,$save_filename)
	{		
		$API_KEY = 'qjhqehnxragzkxpqr';
                $url = 'http://phptopdf.com/urltopdf.php?key='.$API_KEY.'&url='.urlencode($source_url);
		$resultsXml = file_get_contents(($url)); 		
		file_put_contents($save_directory.$save_filename,$resultsXml);
	}
	function phptopdf_html($html,$save_directory,$save_filename)
	{		
		$API_KEY = 'qjhqehnxragzkxpqr';
                $postdata = http_build_query(
			array(
				'html' => $html,
				'key' => $API_KEY
			)
		);
		
		$opts = array('http' =>
			array(
				'method'  => 'POST',
				'header'  => 'Content-type: application/x-www-form-urlencoded charset=tis-620',				
				'content' => $postdata
			)
		);
		
		$context  = stream_context_create($opts);

		$resultsXml = file_get_contents('http://phptopdf.com/htmltopdf.php', false, $context);
		file_put_contents($save_directory.$save_filename,$resultsXml);
	}
?>