ช่วยทีครับ มีปัญหาการใช้คำสั่ง OnClick ที่เขียนเป็นฟังก์ชันแล้วตัวแปรอาเรย์มันไม่รันตามครับ

$i=1;
while($commentResult = mysql_fetch_array($commentQuery)){
        $strAdmin = "SELECT status FROM member WHERE user_id = $_GET[userID]";
	$adminQuery = mysql_query($strAdmin) or die (mysql_error());
	$adminID = mysql_fetch_assoc($adminQuery);

	?>
		<script language="JavaScript">
		function chkConfirm<?=$i;?>() {
		if(confirm('ข้อความโชว์')==true){
		window.location = "check_data.php?validate=chkDelComment&commentID=<?=$commentResult[0]?>&postID=<?=$_GET['postID']?>&postID=<?=$_GET['userID']?>";
		}else{
		}
		}
		</script>
	<?

         echo "<div id=post-comment>";
         echo "<div class=del-comment>
                  <img src=\"images/delete.png\" title=\"คลิกเพื่อทำการลบข้อมูล\" OnClick=\"chkConfirm".$i."()\" style=\"cursor:pointer;\" /></div>";
	echo	"<b style=\"float: left; margin: 3px 3px 0 0;\"># $i | </b><li style=\"font-size:10px;\"><i>$commentResult[datetime_comment] | จาก: $commentResult[nickname]</i></li>
										<li>$commentResult[comment]</li>";
	echo "</div>";		
$i++;
}

$strComment = "SELECT comment_id, comment, datetime_comment, username, nickname FROM comment, member WHERE comment.user_id = member.user_id AND post_id = $_GET[postID]";
$commentQuery = mysql_query($strComment) or die("ผิดพลาด[1]!... ::<br>$strArticle");

$strComment = "SELECT comment.comment_id, comment.comment, comment.datetime_comment, member.username, member.nickname FROM comment LEFT JOIN member ON comment.user_id = member.user_id WHERE post_id = $_GET['postID']";
$commentQuery = mysql_query($strComment) or die("ผิดพลาด[1]!... ::<br>$strArticle");

<script>
function confirmDelete(delUrl) {
  if (confirm("Are you sure you want to delete")) {
    document.location = delUrl;
  }
}
</script>

<a href="javascript:confirmDelete('delete.page?id=1')">Delete</a>