maybe having a look at the entire code will help you. here's the entire code of the page:
-------------------------------------
<?php include("header.php");?>
<?
$Product_Name_Array=array('Hooded Zipper Sweatshirt','Hooded Pullover Sweatshirt', 'Crew Neck Sweatshirt – Navy', 'Crew Neck Sweatshirt – Royal', 'PE Pants', 'PE T-shirt', 'White Polo T-shirt' );
$Product_Price_Array=array('23', '22', '17', '18', '18', '7', '8' );
$Product_Size_Array=array( "Adult-S", "Adult-M", "Adult-L", "Adult-XL");//"Youth-S", "Youth-M", "Youth-L", "Youth-XL",
$Product_Quantity_Array=array(1,2,3,4,5);
if (isset($_POST['a']) ){
//$_SESSION['CustomerOrder']='';
unset($_SESSION['CustomerOrder']);
unset($_SESSION['OrderPrice']);
}
?>
<style type="text/css">
<!--
.style1 {color: #990000}
.style2 {color: #000000}
.style3 {
color: #000066;
font-weight: bold;
}
-->
</style>
<table width="92%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td class="title_inblock" colspan="6">
<p align="left" style="margin-top: 0; margin-bottom: 0"> </p>
<p align="left" style="margin-top: 0; margin-bottom: 0">
<font color="#000000" size="2" face="Arial">1. Select your
uniform size in the dropdown box.<br>
2. Select the quantity of each uniform
in the dropdown box.<br>
3. Click the “Add to Cart” button. <br>
4. Your items will be displayed in the Running Order Cart.
<br>
5. For additional uniform size(s), repeat Steps #1 to #3.<br>
6. If any order items are incorrect, click on “Cancel Order” to begin a new
pre-order request. <br>
7. Otherwise, click “Continue”.</font><p align="left" style="margin-top: 0; margin-bottom: 0">
</td>
</tr></table>
<table width="92%" border="1" bordercolor="#000000" cellspacing="1" cellpadding="1">
<tr>
<td align="left" bgcolor="#FFCC00" class="style1 title_inblock_5"><div align="center"><span class="style3">No.</span></div></td>
<td align="left" bgcolor="#FFCC00" class="style1 title_inblock_5"><div align="center"><span class="style3">Product Name </span></div></td>
<td align="left" bgcolor="#FFCC00" class="style1 title_inblock_5"><div align="center"><span class="style3">Size</span></div></td>
<td align="left" bgcolor="#FFCC00" class="style1 title_inblock_5"><div align="center"><span class="style3"> Quantity </span></div></td>
<td align="left" bgcolor="#FFCC00" class="style1 title_inblock_5"><div align="center"><span class="style3">Price</span></div></td>
<td bgcolor="#FFCC00" class="title_inblock" align="left"><div align="center"></div></td>
</tr>
<?
$i=1;
foreach ($Product_Name_Array as $key=>$value){
?>
<form action="" method="post">
<tr <? if($i== 0){ $i=1;}else{?> bgcolor="#CCCC99" <? $i=0;}?>>
<td border="1" class="title_inblock"><div align="center">
<?=$key+1?>
<input type="hidden" name="IdProduct" value="<?=$key+1?>">
</div></td>
<td border="1" class="title_inblock"><div align="center">
<?=$value?>
<input type="hidden" name="ProductName" value="<?=$value?>" />
</div></td>
<td border="1" class="title_inblock"><div align="center">
<select name="Size" class="title_link" id="Size">
<? if($key != 3){?>
<option value="Youth-S">Youth-S</option>
<option value="Youth-M">Youth-M</option>
<option value="Youth-L">Youth-L</option>
<option value="Youth-XL">Youth-XL</option>
<? }?>
<option value="Adult-S">Adult-S</option>
<option value="Adult-M">Adult-M</option>
<option value="Adult-L">Adult-L</option>
<option value="Adult-XL">Adult-XL</option>
</select>
</div></td>
<td border="1" class="title_inblock"><div align="center">
<select name="Quantity" class="title_link" id="Quantity">
<? foreach($Product_Quantity_Array as $value){?>
<option value="<?=$value?>">
<?=$value?>
</option>
<? }?>
</select>
</div></td>
<td border="1" class="title_inblock"><div align="center">$
<?=$Product_Price_Array[$key]?>
<input type="hidden" name="ProductPrice" value="<?=$Product_Price_Array[$key]?>" />
</div></td>
<td border="1" class="title_inblock_link"><div align="center">
<input name="AddToCart" type="submit" class="top_menu" id="AddToCart" value="Add to Cart" />
</div></td>
</tr>
</form>
<?
}
?>
</table>
<br />
<br />
<?
if($_POST['AddToCart'] && $_POST["ProductName"] || $_SESSION['CustomerOrder']){
if( $_POST["ProductName"] ){
$Order = array();
$ShoppingSession = array();
$IdProduct = $_POST['IdProduct'];
$ProductName = $_POST['ProductName'];
$Size = $_POST['Size'];
$Quantity = $_POST['Quantity'];
$ProductPrice = strlen($_POST['ProductPrice'],4) ;
$Totalprice = number_format( $Quantity * $ProductPrice,02) ;
$OrderPrice = number_format( $_SESSION['OrderPrice'] + $Totalprice,02 );
$_SESSION['OrderPrice'] = $OrderPrice;
$CustomerOrder = $_SESSION['CustomerOrder'].'--'.$IdProduct.'|'.$ProductName.'|'.$Size.'|'.$Quant ity.'|'.$ProductPrice.'|'.$Totalprice.'|'.$OrderPr ice;
$CustomerOrder = trim($CustomerOrder,'--');
$_SESSION['CustomerOrder'] = $CustomerOrder;
// echo $CustomerOrder;
$CustomerOrderArray = split('--',$CustomerOrder);
}else{
$CustomerOrder = $_SESSION['CustomerOrder'] ;
$CustomerOrder = trim($CustomerOrder,'--');
$CustomerOrderArray = split('--',$CustomerOrder);
}
if($_REQUEST['r']){
$CustomerOrderArray = split('--',$CustomerOrder);
$CustomerOrderArray[$_REQUEST['IdShopping']]='';
$CustomerOrder = '';
foreach($CustomerOrderArray as $ke=>$val){
$CustomerOrder .= '--'.$val;
}
$_SESSION['CustomerOrder']=$CustomerOrder ;
$CustomerOrder = str_replace('----','',$CustomerOrder);
$CustomerOrder = trim($CustomerOrder,'--');
$CustomerOrderArray = split('--',$CustomerOrder);
}
if ( $CustomerOrder){
?>
<table width="92%" border="0" cellpadding="0" cellspacing="0" bordercolor="#000000">
<tr>
<td align="left" valign="top" class="title_inblock_1"><span class="style1"><b>Running Order Cart
</b></span> </td>
</tr></table>
<tr>
<td align="left" valign="top"><table width="92%" border="1" cellspacing="1" cellpadding="1">
<tr>
<td align="center" bordercolor="#336600" bgcolor="#FFCC00" class="title_inblock_5" ><span class="style3">No.</span></td>
<td align="center" bordercolor="#336600" bgcolor="#FFCC00" class="title_inblock_5" ><span class="style3">Product Name </span></td>
<td align="center" bordercolor="#336600" bgcolor="#FFCC00" class="title_inblock_5" ><span class="style3">Size</span></td>
<td align="center" bordercolor="#336600" bgcolor="#FFCC00" class="title_inblock_5" ><span class="style3"> Quantity </span></td>
<td align="center" bordercolor="#336600" bgcolor="#FFCC00" class="title_inblock_5" ><span class="style3">Price</span></td>
<td align="center" bordercolor="#336600" bgcolor="#FFCC00" class="title_inblock_5" ><span class="style3">Total</span></td>
</tr>
<?
foreach($CustomerOrderArray as $key=>$OrderValue){
//echo $OrderValue."<br />";
$ShoppingOrderArray = explode('|',$OrderValue);
// foreach($ShoppingOrderArray as $keyShoppingOrderValue=>$ShoppingOrderValue){
// echo $ShoppingOrderValue."<br />";
// }
?>
<form action="" method="post">
<tr>
<td align="center" bordercolor="#336600" cellpadding="1" class="title_inblock_1"><?=$key+1?>
<input type="hidden" name="IdShopping" value="<?=$key?>" /><!--<input type="submit" name="r" value="remove" />--></td>
<td align="center" bordercolor="#336600" cellpadding="1" class="title_inblock_1"><?=$ShoppingOrderArray[1]?> </td>
<td align="center" bordercolor="#336600" cellpadding="1" class="title_inblock_1"><?=$ShoppingOrderArray[2]?></td>
<td align="center" bordercolor="#336600" cellpadding="1" class="title_inblock_1"><?=$ShoppingOrderArray[3]?></td>
<td align="center" bordercolor="#336600" cellpadding="1" class="title_inblock_1">$ <?=$ShoppingOrderArray[4]?></td>
<td align="center" bordercolor="#336600" cellpadding="1" class="title_inblock_1">$ <?=$ShoppingOrderArray[5]?></td>
</tr>
</form>
<?
}
?>
<tr>
<td colspan="6" bordercolor="#336600" class="title_inblock_1"> </td>
</tr>
<tr>
<td bordercolor="#336600" class="title_inblock_1"> </td>
<td bordercolor="#336600" class="title_inblock_1"> </td>
<td bordercolor="#336600" class="title_inblock_1"> </td>
<td colspan="2" align="right" bordercolor="#336600" bgcolor="#999933" class="title_inblock_1"><span class="style2"><b>Total Order Price: </b></span></td>
<td align="center" bordercolor="#336600" bgcolor="#999933" class="title_inblock_1 style2"> $ <?=$ShoppingOrderArray[6]?></td>
</tr>
</table></td>
</tr>
<tr>
<td align="right" valign="top"><div>
<div></div>
<div></div>
</div>
</br>
</br>
<table width="49%" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td width="45%" align="center"><form method="post"> <input name="a" type="submit" class="style3" id="a" value=" Cancel Order" />
</form></td>
<td width="55%" align="center"><form method="post">
<input name="button" type="button" class="style3" onclick="window.location='confirmOrder.php'" value=" Continue" />
</form></td>
</tr>
</table><table><tr><td></td>
</tr>
</table>
<?
}
}
?>
<?php include("footer.php"); ?>