-$hide_cols_common = array_merge($hide_cols_additional,array('status_id','item_price_in','item_serial','item_quantity','model_id','vendor_id','room_id'));
+$hide_cols_common = array_merge($hide_cols_additional,array('status_id','item_price_in','item_serial','item_quantity','model_id','vendor_id','room_id','item_date_bought'));