brash21

Ive been playing around with a simple shopping cart and sessions. I want the script to echo the amount everytime someone hits the add to cart button. So I would like the script to keep adding the amounts even for when someone repeatedly hits the button. heres my script: In the head i have: <script> <? session_start(); $toupeeqty = $_POST['toupeeqty']; $_SESSION['toupee'] = "$toupeeqty"; if(isset($_SESSION['toupee'])) $_SESSION['toupee'] = $_SESSION['toupee'] + $toupeeqty; else $_SESSION['toupee'] = $toupee; ?> and heres what i have in the body: <img src = "toupee.jpg" /><br/> <form action = "question1.php" method = "post"> How many toupees would you like?<br/> <input type = "text" name = "toupeeqty" value = "1"/> <input type = "submit" name = "submit" value = "Add to cart" /> </form><br/><br/> </br><br/> Click image to preview the Wild Wacky Action Bike!<br/><br/> <img src = "wacky.jpg" onclick="previewbike();"/><br/> <br/><br/> <form action = "question1.php" method = "post"> How many wild wacky action bikes would you like?<br/> <input type = "text" name = "wackybikeqty" value = "1"/> <input type = "submit" name = "submit" value = "Add to cart" /> </form><br/><br/> <? echo $_SESSION['toupee']; ?> Everytime i enter an amount the script just doubles the value. how do i get the script to keep adding amounts entered? thanks in advance