https://seguro.radioacktiva.com/js/validations/checkEmailAlias.js

1//disparador
2rules_emailAlias = {
3	check : function() {
4		$('#Email1').change(rules_emailAlias.act);
5
6	},
7	act : function() {
8		objNick = getObject('Nickname');
9		if (objNick.value == "") {
10			NicknameFromEmail = getObject('Email1').value;
11			var arr = NicknameFromEmail.lastIndexOf('@');
12			if (arr != -1 && arr != 0) {
13				OfferNicknameA = NicknameFromEmail.split('@');
14				OfferNickname = OfferNicknameA[0];
15				if (OfferNickname != "") {
16					$.get('/checkDisponibility.html', {
17						Nickname : OfferNickname
18					}, function(data, textStatus) {
19						if (data == 1) {
20							objNick.value = OfferNickname;
21							$("#msj_Nickname").hide();
22							$("#msj_Nickname_comprobando").hide();
23                            $("#msj_Nickname_ko").hide();
24                            $("#msj_Nickname_ok").show();
25						}
26					});
27
28				}
29			}
30		}
31	}
32}
33$(document).ready(rules_emailAlias.check);