What example of code is this?

myHostname = window. location. hostname;
var myTLD = "." + myHostname. substring(myHostname. indexOf("wupload") + "wupload.".length).split(".")[0];
function afterLoad() {
return
}
= null;

function (a) {
$("#siteName").toggle();
if ($("#inputFileSelection").val() == "") {
= setTimeout("()", 200)
} else {
$("body")[0].focus()
}
}
function urlencode(a) {
return escape(a. toString().replace(/%/g, "%25").replace(/\+/g, "%2B")).replace(/%25/g, "%")
}
$(document).ajaxStart(function() {
$("body").addClass("ajaxLoading") });
$(document).ajaxStop(function() {
$("body").removeClass("ajaxLoading" )
});
$(document).ajaxError(function(d, c, a, b) {
CMApplication. Widgets. Dialog. close();
CMApplication. Widgets. Dialog. displayMessage(c. responseText, CMApplication. Widgets. Dialog. Types. exception)
});
jQuery. setCookie = function(b, c, a) {
var d = new Date();
d. setDate(d. getDate() + a);
cookieDomain = ".wupload" + myTLD;
document. cookie = b + "=" + escape(c) + ((a == null) ? "" : ";expires=" + d. toUTCString() + "; path=/;domain=" + cookieDomain + ";")
};
jQuery. getCookie = function(a)