partner_view.xml

<openerp>
  <data>
    <record id="view_partner_form_firstname" model="ir.ui.view">
      <field name="name">res.partner.form.firstname</field>
      <field name="model">res.partner</field>
      <field name="inherit_id" ref="base.view_partner_form"/>
      <field name="arch" type="xml">
        <xpath expr="//page[@string='Contacts']//field[@name='mobile']" position="after">
          <label for="type"/>
          <div colspan="2">
            <field name="type"/>
            <label for="street" string="Address"/>
            <field name="street" placeholder="Street..."/>
            <field name="street2"/>
            <div class="address_format">
              <field name="city" placeholder="City" style="width: 40%%"/>
              <field name="state_id" class="oe_no_button" placeholder="State" style="width: 37%%" options='{"no_open": True}' on_change="onchange_state(state_id)"/>
              <field name="zip" placeholder="ZIP" style="width: 20%%"/>
            </div>
            <field name="country_id" placeholder="Country" class="oe_no_button" options='{"no_open": True}'/>
          </div>
          <field name="website" widget="url" placeholder="e.g. www.openerp.com"/>
          <field name="fax"/>
          <field name="email" widget="email"/>
          <field name="title" domain="[('domain', '=', 'contact')]"
                 options='{"no_open": True}' />
        </xpath>
      </field>
    </record>
  </data>
</openerp>