xhtml_style: fix submitFormOnEnter().

replace method_name:method parameter instead of replacing form action, otherwise method_name like listbox_setPage does not work.

bt5/erp5_ui_test/PathTemplateItem/portal_tests/listbox_zuite/testRedirect.zpt

@@ -193,7 +193,7 @@
 </tr>
 <tr>
   <td>verifyAbsoluteLocation</td>
-  <td tal:content="string:glob:${here/portal_url}/foo_module/0/listbox_setPage" />
+  <td tal:content="string:glob:${here/portal_url}/foo_module/0" />
   <td></td>
 </tr>
 <!-- Go to previous and verify -->
@@ -280,7 +280,7 @@
 </tr>
 <tr>
   <td>verifyAbsoluteLocation</td>
-  <td tal:content="string:glob:${here/portal_url}/foo_module/0/listbox_setPage" />
+  <td tal:content="string:glob:${here/portal_url}/foo_module/0" />
   <td></td>
 </tr>
 <tr>

product/ERP5/bootstrap/erp5_xhtml_style/SkinTemplateItem/portal_skins/erp5_xhtml_style/erp5.js.js

@@ -150,7 +150,8 @@ function submitFormOnEnter(event, form, method_name, clear_changed_flag, element
     if (form == "main_form") {
       form = document.forms[form]; // backward compatibility
     }
-    form.action = method_name;
+    $('<input />').attr('type', 'hidden').attr('name', method_name + ':method').appendTo(form);
+    $('#hidden_button').prop('disabled', true);
     if (clear_changed_flag === true) {
       changed = false;
     }
@@ -358,3 +359,4 @@ function installDoubleSubmitDialogPrevention(confirmation_message) {
     });
   });
 }
+