$address2 = $supplier->getaddress2();
$supplier->setphone1($_POST['phone1']);
$phone1 = $supplier->getphone1();
$supplier->setphone2($_POST['phone2']);
$phone2 = $supplier->getphone2();
$supplier->setcell1($_POST['cell1']);
$cell1 = $supplier->getcell1();
$supplier->setcell2($_POST['cell2']);
$cell2 = $supplier->getcell2();
$supplier->setemail($_POST['emailAddress']);
$email = $supplier->getemail();
$supplier->setfax($_POST['fax']);
$fax = $supplier->getfax();
$supplier->setbanker($_POST['banker']);
$banker = $supplier->getbanker();
$supplier->setbankdetail($_POST['bankDetail']);
$bankdetail = $supplier->getbankdetail();
$supplier->setaccountno($_POST['accountNumber']);
$accountno = $supplier->getaccountno();
$supplier->setcreditlimit($_POST['creditLimit']);
$creditlimit = $supplier->getcreditlimit();
$supplier->setcreditperiod($_POST['creditPeriod']);
$creditperiod = $supplier->getcreditperiod();
$supplier_id = $_POST['id'];
//make a connection to the database server
$connection = $supplier->dbconnect();
$supplier->dbselect();
if (isset($_POST['addsupplier']) && !$_POST['id'] && !$_POST['mode']) {
//add supplier information to the database
$add = $supplier->addSupplier($companyname, $contactperson, $address1, $address2, $phone1, $phone2, $cell1, $cell2, $email, $fax, $banker, $bankdetail, $accountno, $creditlimit, $creditperiod);
if ($add == true) {
