$th = array(_("Item Code"), _("Item Description"), _("Quantity"), _("Unit"), _("Price"),
_("Requested By"), _("Line Total"), _("Quantity Received"), _("Quantity Invoiced"));
$th = array(_("Item Code"), _("Item Description"), _("Quantity"), _("Unit"), _("Price"),
_("Requested By"), _("Line Total"), _("Quantity Received"), _("Quantity Invoiced"));