function clearinput()
{
$_SESSION["msgrepeat"] = 0;
$_SESSION["strendered"] = "";
$_SESSION["strRemembered"] = "";
$_SESSION["SNR"] = 0;
$_SESSION["wgtRequested"] = 0;
$_SESSION["refund"] = 0;
// added by apbw 6/04/05 to correct voiding of refunded items
if ($_SESSION["tare"] > 0) {
addtare(0);
}
lastpage();
}
if (!is_numeric($strl)) {
inputUnknown();
} else {
$deposit = $strl / 100;
addBottleReturn(1, $deposit, 0);
lastpage();
}
break;
case "TW":
if (is_numeric($strl)) {
if (strlen($strl) > 4) {
boxMsg(truncate2($strl / 100) . " tare not supported");
} elseif ($strl / 100 > $_SESSION["weight"] && $_SESSION["weight"] > 0) {
boxMsg("Tare cannot be<br />greater than item weight");
} else {
addtare($strl);
lastpage();
}
} else {
inputUnknown();
}
break;
case "CL":
clearinput();
break;
case "ID":
if ($left != "PV") {
memberID($strl);
} else {
$intAway = 1;
$_SESSION["pvsearch"] = $strr;
