diff --git a/product/ERP5Form/InputButtonField.py b/product/ERP5Form/InputButtonField.py
index 3ff4ab8a503b9bfe655748d4b60e8559e96d14ba..8171bf642ff5e1a480a8b2ad4133387f023b979f 100644
--- a/product/ERP5Form/InputButtonField.py
+++ b/product/ERP5Form/InputButtonField.py
@@ -1,80 +1,80 @@
-##############################################################################
-#
-# Copyright (c) 2002 Nexedi SARL and Contributors. All Rights Reserved.
-#                    Jean-Paul Smets-Solanes <jp@nexedi.com>
-#
-# WARNING: This program as such is intended to be used by professional
-# programmers who take the whole responsability of assessing all potential
-# consequences resulting from its eventual inadequacies and bugs
-# End users who are looking for a ready-to-use solution with commercial
-# garantees and support are strongly adviced to contract a Free Software
-# Service Company
-#
-# This program is Free Software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-#
-##############################################################################
-
-from Products.Formulator import Widget, Validator
-from Products.Formulator.Field import ZMIField
-from Products.Formulator.DummyField import fields
-
-class InputButtonWidget(Widget.Widget):
-    """
-    InputButton widget
-    
-    Displays an input button.
-
-    """
-    property_names = Widget.Widget.property_names + ['name', 'extra']
-
-    default = fields.StringField('default',
-                                 title='Button text',
-                                 description=(
-        "You can place text here that will be used as the value (button text)"),
-                                 default="Submit",
-                                 required=1)
-                                 
-    name = fields.StringField('name',
-                          title='Name',
-                          description=(
-        "The Name of the submit button."),
-                          default='',
-                          required=0)
-    
-    css_class = fields.StringField('css_class',
-                                   title='CSS class',
-                                   description=(
-        "The CSS class of the field. This can be used to style your "
-        "formulator fields using cascading style sheets. Not required."),
-                                   default="hiddenLabel",
-                                   required=0)
-
-    def render(self, field, key, value, REQUEST):
-        """Render input button.
-        """
-        return Widget.render_element("input",
-                              type="submit",
-                              name=field.get_value('name'),
-                              css_class=field.get_value('css_class'),
-                              value=field.get_value('default'),
-                              extra=field.get_value('extra'))
-                                                
-InputButtonWidgetInstance = InputButtonWidget()
-
-class InputButtonField(ZMIField):
-    meta_type = "InputButtonField"
-
-    widget = InputButtonWidgetInstance
-    validator = Validator.SuppressValidatorInstance
+##############################################################################
+#
+# Copyright (c) 2007 Nexedi SA and Contributors. All Rights Reserved.
+#                    Jean-Paul Smets-Solanes <jp@nexedi.com>
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program is Free Software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+##############################################################################
+
+from Products.Formulator import Widget, Validator
+from Products.Formulator.Field import ZMIField
+from Products.Formulator.DummyField import fields
+
+class InputButtonWidget(Widget.Widget):
+    """
+    InputButton widget
+
+    Displays an input button.
+
+    """
+    property_names = Widget.Widget.property_names + ['name', 'extra']
+
+    default = fields.StringField('default',
+                                 title='Button text',
+                                 description=(
+        "You can place text here that will be used as the value (button text)"),
+                                 default="Submit",
+                                 required=1)
+
+    name = fields.StringField('name',
+                          title='Name',
+                          description=(
+        "The Name of the submit button."),
+                          default='',
+                          required=0)
+
+    css_class = fields.StringField('css_class',
+                                   title='CSS class',
+                                   description=(
+        "The CSS class of the field. This can be used to style your "
+        "formulator fields using cascading style sheets. Not required."),
+                                   default="hiddenLabel",
+                                   required=0)
+
+    def render(self, field, key, value, REQUEST):
+        """Render input button.
+        """
+        return Widget.render_element("input",
+                              type="submit",
+                              name=field.get_value('name'),
+                              css_class=field.get_value('css_class'),
+                              value=field.get_value('default'),
+                              extra=field.get_value('extra'))
+
+InputButtonWidgetInstance = InputButtonWidget()
+
+class InputButtonField(ZMIField):
+    meta_type = "InputButtonField"
+
+    widget = InputButtonWidgetInstance
+    validator = Validator.SuppressValidatorInstance