httpData: function( xhr, type, s ) {
var ct = xhr.getResponseHeader("content-type"),
xml = type === "xml" || !type && ct && ct.indexOf("xml") >= 0,
httpData: function( xhr, type, s ) {
var ct = xhr.getResponseHeader("content-type"),
xml = type === "xml" || !type && ct && ct.indexOf("xml") >= 0,