first commit

plugins/stPocztaPolskaPlugin/modules/stPocztaPolskaBackend/templates/_company.php

@@ -0,0 +1,17 @@
+<?php echo input_tag('config[company]', $config->get('company')); ?>
+<script type="text/javascript">
+    jQuery(function($) {
+        $('#config_is_company').change(function() {
+
+            if ($(this).prop('checked')) {
+                   console.log("show");
+                $('.row_company').show();
+                $('.row_name label, .row_surname label').removeClass('required');
+            } else {
+                 console.log("hide");
+                $('.row_company').hide();
+                $('.row_name label, .row_surname label').addClass('required');
+            }
+        }).change();
+    });
+</script>