eiru_account_bank_statement_utility/views/eiru_statement_utility.xml

<?xml version="1.0" encoding="UTF-8"?>
<openerp>
	<data>
		<!-- Registros de caja -->
        <record id="eiru_statement_utility_cash" model="ir.ui.view">
            <field name="name">eiru.statement.utility.cash</field>
            <field name="model">account.bank.statement</field>
            <field name="inherit_id" ref="account.view_bank_statement_form2"/>
            <field name="arch" type="xml">
				<field name='state' position="before">
					<div class="eiru-statement-utility" attrs="{'invisible': [('state','!=','open')]}"></div>
				</field>

				<!-- open -->
				<xpath expr="//button[@name='button_open']" position="replace">
					<div class="eiru-statement-utility-open" states="draft"> </div>
				</xpath>

				<!-- confirm -->
				<xpath expr="//button[@name='button_confirm_cash']" position="replace"></xpath>

				<!-- print -->
				<field name='state' position="before">
					<div class="eiru-statement-print" attrs="{'invisible': [('state','!=','confirm')]}"></div>
				</field>

            </field>
        </record>
		<!-- Extractos bancarios -->
		<record id="eiru_statement_utility_bank" model="ir.ui.view">
            <field name="name">eiru.statement.utility.bank</field>
            <field name="model">account.bank.statement</field>
            <field name="inherit_id" ref="account.view_bank_statement_form"/>
			<field name="arch" type="xml">
				<field name='state' position="before">
					<div class="eiru-statement-utility" attrs="{'invisible': [('state','!=','open')]}"></div>
				</field>
            </field>
        </record>
	</data>
</openerp>