the form those elements are in on the app3.php page:
<form method="post" class="DetailsPage Cool_Default" id="Details_Cool_Default">
<ul class="Cool_Default">
<li>
<fieldset class="Cool_Default" id="Details">
<legend class="groupHeader"></legend>
<input name="total_dir" type="hidden" value="<?php echo $_POST['total_dir']; ?>">
<input name="total_sh" type="hidden" value="<?php echo $_POST['total_sh']; ?>">
<input name="cpID" type="hidden" value="<?php echo $_POST['cpID']; ?>">
<ul class="formList">
<li class="formItem">
<div>
<div id="WADADetails">
<table class="WADADataTable" cellpadding="0" cellspacing="0" border="0" width="100%">
<?php
// RepeatSelectionCounter_1 Begin Loop
$RepeatSelectionCounter_1_IterationsRemaining = $RepeatSelectionCounter_1_Iterations;
while($RepeatSelectionCounter_1_IterationsRemaining--){
if($RepeatSelectionCounterBasedLooping_1 || $row_None){
?>
<tr>
<td class="DetailsSublabel">Director:</td>
<td class="DetailsPage">
<input type="hidden" name="director_mihidden_<?php echo $RepeatSelectionCounter_1; ?>" id="director_mihidden_<?php echo $RepeatSelectionCounter_1; ?>" value="1" />
<input id="director_<?php echo $RepeatSelectionCounter_1; ?>" name="director_<?php echo $RepeatSelectionCounter_1; ?>" type="text" value="" class="formTextfield_Large" tabindex="">
</td>
</tr>
<?php
} // RepeatSelectionCounter_1 Begin Alternate Content
else{
?>
<?php } // RepeatSelectionCounter_1 End Alternate Content
if(!$RepeatSelectionCounterBasedLooping_1 && $RepeatSelectionCounter_1_IterationsRemaining != 0){
if(!$row_None && $RepeatSelectionCounter_1_Iterations == -1){$RepeatSelectionCounter_1_IterationsRemaining = 0;}
$row_None = mysql_fetch_assoc($None);
}
$RepeatSelectionCounter_1++;
} // RepeatSelectionCounter_1 End Loop
?>
<tr>
<td colspan="2"> </td>
</tr>
</table>
<span class="buttonFieldGroup" >
<div>
<table border="0" cellpadding="0" cellspacing="0">
<tr>
<td colspan="3" style="text-align:center;">
<input type="submit" value="Save Directors" class="formButton Grey" id="SaveDR" name="SaveDR" />
</td>
</tr>
</table>
</div>
</span>
</div>
</div>
</li>
</ul>
</fieldset>
</li>
</ul>
</form>
does not post to the app4.php page. it posts to itself because there is no action set.
Post data is only available to the action page.