function registerCustomRenderers(customRenderers, customProperties) {
    if (Alfresco.DocumentList) {

        for (var i = 0; i < customRenderers.length; i++) {
            var customRenderer = customRenderers[i];
            var customProperty = customProperties[i];

            YAHOO.Bubbling.fire("registerRenderer", {
                propertyName : customRenderer,
                renderer : function (record,
                        label) {
                    var jsNode = record.jsNode, properties = jsNode.properties, html = "";

                    var oData = properties[customProperty];

                    if (!oData)
                        return html;

                    var valor = Alfresco.util.formatDate(
                            Alfresco.util
                                    .fromISO8601(oData.iso8601),
                            "dd/mm/yyyy");

                    html = '<span class="item">' + label + valor
                            + '</span>';

                    return html;
                }
            });
        }
    }
}

(function() {
	var $html = Alfresco.util.encodeHTML, $isValueSet = Alfresco.util.isValueSet;

	var customRenderers = ["dataDocumento", "dataFinalResposta"];
	var customProperties = ["dbs:dataDocumento", "dbs:dataFinalResposta"];

    registerCustomRenderers(customRenderers, customProperties);

})();