<form action="/mileages/1" id="edit_form1" method="post" onsubmit="new Ajax.Request('/mileages/1', {asynchronous:true, evalScripts:true, parameters:Form.serialize(this)}); return false;"><div style="margin:0;padding:0"><input name="_method" type="hidden" value="put" /><input name="authenticity_token" type="hidden" value="71f72ecaf874a6f88d5b9e551f0d3d70098242cc" /></div>