ขอโค้ด-ถามเรื่องการลบไฟล์ที่อัพโหลดไปหน่อยนะครับ TT

<?php
	$objConnect = mysql_connect("localhost","root","root") or die("Error Connect to Database");
	$objDB = mysql_select_db("mydatabase");

	$strSQL .=" SELECT * FROM  files  WHERE FilesID = '".$_GET["FilesID"]."' ";
	$objQuery = mysql_query($strSQL);	
	$objResult = mysql_fetch_array($objQuery);
	
	//*** Delete File ***//			
	@unlink("myfile/".$objResult["FilesName"]);
	
	//*** Delete Fow File ***//
	$strSQL = "DELETE FROM files WHERE FilesID = '".$_GET["FilesID"]."' ";
	$objQuery = mysql_query($strSQL);		

	echo "Delete Complete<br>";
?>

/*---------------------------------------input------------------------------------------------*/
<tr><Td>ไฟล์ที่ 1 :
			<Input Type="file" name="filUpload[]" value="เลือกไฟล์"><a href="deletefile.php"><img src="bin.png" width="20" height="20" border="0" align=center hspace=210 name="delete"></Td>  </tr>
			<tr><td><label><?echo $row["FILE1_SAVE"];?></label></tr></td>
		

	<tr><Td>ไฟล์ที่ 2 :
			<Input Type="file" name="filUpload1[]" value="เลือกไฟล์"><a href="deletefile.php"><img src="bin.png" width="20" height="20" border="0" align=center hspace=210 ></Td>
			<tr><td><label><?echo $row["FILE2_SAVE"];?></label><tr></td>
			</tr>
	<tr><Td>ไฟล์ที่ 3 :
			<input Type="file" name="filUpload2[]" value="เลือกไฟล์"><a href="deletefile.php"><img src="bin.png" width="20" height="20" border="0" align=center hspace=210 ></Td>  </tr>
			<tr><td><label><?echo $row["FILE3_SAVE"];?></label><tr></td>
/*-----------------------------------------------------------------------------------------------*/

<?php

/*--------------------------------------เมื่อกดปุ่ม upload จะทำคำสั่งนี้-----------------------------*/
for($i=0;$i<count($_FILES["filUpload"]["name"]);$i++)
		{
			if($_FILES["filUpload"]["name"][$i] != "")
			{
				$before = $_FILES["filUpload"]["name"][$i];
				$ext = pathinfo($_FILES["filUpload"]["name"][$i], PATHINFO_EXTENSION);
				$fileName  = date("YmdHis").".".$ext;
					

				if(move_uploaded_file($_FILES["filUpload"]["tmp_name"][$i],"myfile/".$fileName))
				{
					echo "upload success";
					
				session_start();
					$_SESSION['fileName'] = $fileName;
					$_SESSION['before'] = $before;
		
					$dbquery = mysql_db_query($dbname,$sql);
						
				}
				sleep(1);
			}
		}
	
	}
	for($i=0;$i<count($_FILES["filUpload1"]["name"]);$i++)
		{
			if($_FILES["filUpload1"]["name"][$i] != "")
			{
				$before1 = $_FILES["filUpload1"]["name"][$i];
				$ext1 = pathinfo($_FILES["filUpload1"]["name"][$i], PATHINFO_EXTENSION);
				$fileName1  = date("YmdHis").".".$ext1;
					

				if(move_uploaded_file($_FILES["filUpload1"]["tmp_name"][$i],"myfile/".$fileName1))
				{
				
			
					$_SESSION['fileName1'] = $fileName1;
					$_SESSION['before1'] = $before1;
		
					$dbquery = mysql_db_query($dbname,$sql);
						
				}
				sleep(1);
			}
		}
	
	
	for($i=0;$i<count($_FILES["filUpload2"]["name"]);$i++)
		{
			if($_FILES["filUpload2"]["name"][$i] != "")
			{
				$before2 = $_FILES["filUpload2"]["name"][$i];
				$ext2 = pathinfo($_FILES["filUpload2"]["name"][$i], PATHINFO_EXTENSION);
				$fileName2  = date("YmdHis").".".$ext2;
					

				if(move_uploaded_file($_FILES["filUpload2"]["tmp_name"][$i],"myfile/".$fileName2))
				{		
		
					$_SESSION['fileName2'] = $fileName2;
					$_SESSION['before2'] = $before2;
				session_write_close();
					$dbquery = mysql_db_query($dbname,$sql);
						
				}
				sleep(1);
			}
		}
/*-------------------------------------------------------------------*/
?>