import_cost_calculation/template.xml

<openerp>
    <data>
        <template id="import_cost_calculation.eiru_assets" name="import_cost_calculation_eiru_assets" inherit_id="eiru_assets.assets">
            <xpath expr="." position="inside">
                <link rel="stylesheet" href="/import_cost_calculation/static/src/css/style.css"/>
                <script type="text/javascript" src="/import_cost_calculation/static/src/js/import_cost_calculation.js"/>
            </xpath>
        </template>
    </data>
</openerp>