ขอความช่วยเหลือการจัดการและตั้งค่าไดเรคเทอรี่ upload ของ php

 <input name="txtUsername" type="text" id="txtUsername"  OnChange="JavaScript:doCallAjax();" OnKeyPress="return chkNumber(this)" maxlength="13">
	  <span id="mySpan"></span>

      <form name="form2" method="post" action="phpMultiUploadResizeToMySQL2.php" enctype="multipart/form-data">
      <label>	<input type="file" name="fileUpload[]"><br>
	<input type="file" name="fileUpload[]"><br>
	<input type="file" name="fileUpload[]"><br>
    <p>===================</p>
	<input type="file" name="fileUpload2[]"><br>
	<input type="file" name="fileUpload2[]"><br>
    <input type="file" name="fileUpload2[]"><br>
	<input type="file" name="fileUpload2[]"><br></label>
    </form>

<?
//upload image 1
	for($i=0;$i<count($_FILES["fileUpload"]["name"]);$i++)
	{
		if(trim($_FILES["fileUpload"]["tmp_name"][$i]) != "")
		{
			$images = $_FILES["fileUpload"]["tmp_name"][$i];
			$new_images = $_FILES["fileUpload"]["name"][$i];
			
			mkdir("MyResize/".$_POST['txtUsername']);
			
			
			copy($_FILES["fileUpload"]["tmp_name"][$i],$_POST['txtUsername'].$_FILES["fileUpload"]["name"][$i]);
			
			
			$width=640; //*** Fix Width & Heigh (Autu caculate) ***//
			$size=GetimageSize($images);
			$height=round($width*$size[1]/$size[0]);
			$images_orig = ImageCreateFromJPEG($images);
			$photoX = ImagesX($images_orig);
			$photoY = ImagesY($images_orig);
			$images_fin = ImageCreateTrueColor($width, $height);
			ImageCopyResampled($images_fin, $images_orig, 0, 0, 0, 0, $width+1, $height+1, $photoX, $photoY);
			ImageJPEG($images_fin,"MyResize/".$new_images);
			ImageDestroy($images_orig);
			ImageDestroy($images_fin);
			
			
			
			//User Make No Echo
			//echo "Resize Successful.<br>";

			//*** Insert Record ***//
			$objConnect = mysql_connect("localhost","library","xxxxxx") or die("Error Connect to Database");
			$objDB = mysql_select_db("library");
			$strSQL = "INSERT INTO book_image";
			$strSQL .="(image_id,image_path,book_isbn,image_type) VALUES 
			('".$new_images."','"."MyResize/".$_POST['txtUsername'].$_FILES["fileUpload"]["name"][$i]."','".$_POST['txtUsername']."','1')";
			//('".$new_images."','".$_FILES["fileUpload"]["name"][$i]."','".$_POST['txtUsername']."')";
			$objQuery = mysql_query($strSQL);
		}
		
		
	}
//end upload image 1
?>



<?
//upload image 2
	for($i=0;$i<count($_FILES["fileUpload2"]["name"]);$i++)
	{
		if(trim($_FILES["fileUpload2"]["tmp_name"][$i]) != "")
		{
			$images = $_FILES["fileUpload2"]["tmp_name"][$i];
			$new_images = $_FILES["fileUpload2"]["name"][$i];
			
			copy($_FILES["fileUpload2"]["tmp_name"][$i],"MyResize/".$_FILES["fileUpload2"]["name"][$i]);
			
			// จาก Upload 1 ได้ทำการสร้าง      mkdir("MyResize/".$_POST['txtUsername']); แล้วเฝนจะให้ใส่รูปเพิ่มเข้าไปเลยครับ
			$width=640; //*** Fix Width & Heigh (Autu caculate) ***//
			$size=GetimageSize($images);
			$height=round($width*$size[1]/$size[0]);
			$images_orig = ImageCreateFromJPEG($images);
			$photoX = ImagesX($images_orig);
			$photoY = ImagesY($images_orig);
			$images_fin = ImageCreateTrueColor($width, $height);
			ImageCopyResampled($images_fin, $images_orig, 0, 0, 0, 0, $width+1, $height+1, $photoX, $photoY);
			ImageJPEG($images_fin,"MyResize/".$new_images);
			ImageDestroy($images_orig);
			ImageDestroy($images_fin);
			
			
			
			//User Make No Echo
			//echo "Resize Successful.<br>";

			//*** Insert Record ***//
			$objConnect = mysql_connect("localhost","library","xxxxxx") or die("Error Connect to Database");
			$objDB = mysql_select_db("library");
			$strSQL = "INSERT INTO book_image";
			$strSQL .="(image_id,image_path,book_isbn,image_type) VALUES 
			('".$new_images."','".$_FILES["fileUpload2"]["name"][$i]."','".$_POST['txtUsername']."','2')";
			//('".$new_images."','".$_FILES["fileUpload"]["name"][$i]."','".$_POST['txtUsername']."')";
			$objQuery = mysql_query($strSQL);
		}
		
		
	}
//end upload image 2
?>