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function detectWeb(doc, url) {
var namespace = doc.documentElement.namespaceURI;
var nsResolver = namespace ? function(prefix) {
if (prefix == "x" ) return namespace; else return null;
} : null;

var Title = ZU.xpathText ('//div[@class="content"]/h3', doc, nsResolver, XPathResult.ANY_TYPE, null).iterateNext() .textContent;

//var Authors = doc.evaluate ('//div[contains(@class, "field-name-field-authors") and contains(@class, "field-type-text-long") and contains(@class, "field-label-above")]/div[@class="field-items"]/div[contains(@class, "field-item") and contains(@class, "even")]/p', doc, nsResolver, XPathResult.ANY_TYPE, null).iterateNext() .textContent;