Use TabbularGadget API to render initial tab this way we can switch to from it...

Use TabbularGadget API to render initial tab this way we can switch to from it flawlessly as it will be registered into TabbularGadget interla gadget_list structure.

bt5/erp5_xhtml_gadget_style/SkinTemplateItem/portal_skins/erp5_xhtml_gadget_style/gadgets/tabular_gadget/gadget.xml

@@ -63,7 +63,14 @@
       </button>\n
 \n
       <script type="text/javascript"\n
-        tal:content="python: \'\'\'ERP5Form.setCurrentFormId(\'%s\');;\'\'\' %current_form_id">\n
+        tal:content="python:\'\'\'ERP5Form.setCurrentFormId(\'%s\');;\n
+                               RenderJs.TabbularGadget.addNewTabGadget(\n
+                                  \'form_gadget\',\n
+                                  \'gadget-%s\',\n
+                                  \'%s/Form_asRenderJSGadget\',\n
+                                  \'ERP5Form.update\',\n
+                                  \'Form_asJSON?form_id=%s\', false);;\n
+                            \'\'\' %(current_form_id, current_form_id, current_form_id, current_form_id)">\n
       </script>\n
 \n
       <!-- get all tabs from server -->\n
@@ -87,15 +94,9 @@
 \n
     <div class="content editable">\n
     \n
-      <!--Form render goes here -->\n
-      <div id="form_gadget"\n
-           tal:attributes="data-gadget string:${current_form_id}/Form_asRenderJSGadget;\n
-                           data-gadget-source string:Form_asJSON?form_id=${current_form_id};\n
-                           data-gadget-handler string:ERP5Form.update;\n
-                           data-gadget-cacheable string:1;\n
-                           data-gadget-cache-id current_form_id;">\n
-      </div>\n
-       \n
+      <!--Form rendered content goes here -->\n
+      <div id="form_gadget"></div>\n
+\n
     </div>\n
   </div>\n
         \n

bt5/erp5_xhtml_gadget_style/bt/revision

-12
\ No newline at end of file
+13
\ No newline at end of file