~openerp-community/openobject-addons/mgmtsystem

<?xml version="1.0" encoding="UTF-8"?>

<openerp>

        <data>

        <record model="ir.ui.view" id="view_product_image_form_inherit">

            <field name="name">product.images.form.inherit</field>

            <field name="model">product.images</field>

            <field name="type">form</field>

            <field name="inherit_id" ref="product_images_olbs.view_product_image_form"/>

            <field name="arch" type="xml">

                <xpath expr="/form/notebook/page[@string='Image']/group" position="before">

                        <separator string="Simple update image (use the shortcut on the right sidebar to simply attach a new media)" colspan="4" />

                        <field name="product_id" invisible="1" />

                    <button name="%(modify_product_media_act_window)d" string="Modify the image" type="action" attrs="{'readonly':[('product_id','=',False)]}" />

                        <separator string="Advanced media informations" colspan="4" />

                </xpath>

            </field>

        </record>

        </data>

</openerp>