Hello All,

I have a series of dymanic select lists similar to a drop down menu and i want the selected option from the page to be written(posted) to checkoutcart.php

I have the following error appear
Code:
APPS1 
Notice: Undefined index: APPS1 in D:\shares\web\soft20171\N0322099\coursework assignment 2\checkoutcart.php on line 35


APPS2 
Notice: Undefined index: APPS2 in D:\shares\web\soft20171\N0322099\coursework assignment 2\checkoutcart.php on line 36


APPS3 
Notice: Undefined index: APPS3 in D:\shares\web\soft20171\N0322099\coursework assignment 2\checkoutcart.php on line 37


APPS4 
Notice: Undefined index: APPS4 in D:\shares\web\soft20171\N0322099\coursework assignment 2\checkoutcart.php on line 38


APPS5 
Notice: Undefined index: APPS5 in D:\shares\web\soft20171\N0322099\coursework assignment 2\checkoutcart.php on line 39


APPS6 
Notice: Undefined index: APPS6 in D:\shares\web\soft20171\N0322099\coursework assignment 2\checkoutcart.php on line 40

APP LIST PAGE
Code:
<form action="checkoutcart.php" method="post">
          <label for="APPS1">SELECT</label>
          <select input name="APPS1" id="APPS1">
            <?php
do {  
?>
            <option value="<?php echo $row_DROPDOWNPRODUCTS['NAME']?>"><?php echo $row_DROPDOWNPRODUCTS['NAME']?></option>
            <?php
} while ($row_DROPDOWNPRODUCTS = mysql_fetch_assoc($DROPDOWNPRODUCTS));
  $rows = mysql_num_rows($DROPDOWNPRODUCTS);
  if($rows > 0) {
      mysql_data_seek($DROPDOWNPRODUCTS, 0);
	  $row_DROPDOWNPRODUCTS = mysql_fetch_assoc($DROPDOWNPRODUCTS);
  }
?>
          </select>
          
          <BR>
           <label for="APPS2">SELECT</label>
          <select name="APPS2" id="APPS2">
            <?php
do {  
?>
            <option value="<?php echo $row_DROPDOWNPRODUCTS['NAME']?>"><?php echo $row_DROPDOWNPRODUCTS['NAME']?></option>
            <?php
} while ($row_DROPDOWNPRODUCTS = mysql_fetch_assoc($DROPDOWNPRODUCTS));
  $rows = mysql_num_rows($DROPDOWNPRODUCTS);
  if($rows > 0) {
      mysql_data_seek($DROPDOWNPRODUCTS, 0);
	  $row_DROPDOWNPRODUCTS = mysql_fetch_assoc($DROPDOWNPRODUCTS);
  }
?>
          </select>
          <BR>
          <label for="APPS3">SELECT</label>
          <select name="APPS3" id="APPS3">
            <?php
do {  
?>
            <option value="<?php echo $row_DROPDOWNPRODUCTS['NAME']?>"><?php echo $row_DROPDOWNPRODUCTS['NAME']?></option>
            <?php
} while ($row_DROPDOWNPRODUCTS = mysql_fetch_assoc($DROPDOWNPRODUCTS));
  $rows = mysql_num_rows($DROPDOWNPRODUCTS);
  if($rows > 0) {
      mysql_data_seek($DROPDOWNPRODUCTS, 0);
	  $row_DROPDOWNPRODUCTS = mysql_fetch_assoc($DROPDOWNPRODUCTS);
  }
?>
          </select>
          <BR>
          <label for="APPS4">SELECT</label>
          <select name="APPS4" id="APPS4">
            <?php
do {  
?>
            <option value="<?php echo $row_DROPDOWNPRODUCTS['NAME']?>"><?php echo $row_DROPDOWNPRODUCTS['NAME']?></option>
            <?php
} while ($row_DROPDOWNPRODUCTS = mysql_fetch_assoc($DROPDOWNPRODUCTS));
  $rows = mysql_num_rows($DROPDOWNPRODUCTS);
  if($rows > 0) {
      mysql_data_seek($DROPDOWNPRODUCTS, 0);
	  $row_DROPDOWNPRODUCTS = mysql_fetch_assoc($DROPDOWNPRODUCTS);
  }
?>
          </select>
          <BR>
          <label for="APPS5">SELECT</label>
          <select name="APPS5" id="APPS5">
            <?php
do {  
?>
            <option value="<?php echo $row_DROPDOWNPRODUCTS['NAME']?>"><?php echo $row_DROPDOWNPRODUCTS['NAME']?></option>
            <?php
} while ($row_DROPDOWNPRODUCTS = mysql_fetch_assoc($DROPDOWNPRODUCTS));
  $rows = mysql_num_rows($DROPDOWNPRODUCTS);
  if($rows > 0) {
      mysql_data_seek($DROPDOWNPRODUCTS, 0);
	  $row_DROPDOWNPRODUCTS = mysql_fetch_assoc($DROPDOWNPRODUCTS);
  }
?>
          </select>
          <BR>
          <label for="APPS6">SELECT</label>
          <select name="APPS6" id="APPS6">
            <?php
do {  
?>
            <option value="<?php echo $row_DROPDOWNPRODUCTS['NAME']?>"><?php echo $row_DROPDOWNPRODUCTS['NAME']?></option>
            <?php
} while ($row_DROPDOWNPRODUCTS = mysql_fetch_assoc($DROPDOWNPRODUCTS));
  $rows = mysql_num_rows($DROPDOWNPRODUCTS);
  if($rows > 0) {
      mysql_data_seek($DROPDOWNPRODUCTS, 0);
	  $row_DROPDOWNPRODUCTS = mysql_fetch_assoc($DROPDOWNPRODUCTS);
  }
?>
          </select>
          <input type="submit" /> </p>

        </form>
CHECKOUTCART.PHP PAGE

Code:
<p>APPS1	<?php echo $_GET["APPS1"]; ?></p>
<p>APPS2	<?php echo $_GET["APPS2"]; ?></p>
<p>APPS3	<?php echo $_GET["APPS3"]; ?></p>
<p>APPS4	<?php echo $_GET["APPS4"]; ?></p>
<p>APPS5	<?php echo $_GET["APPS5"]; ?></p>
<p>APPS6	<?php echo $_GET["APPS6"]; ?></p>