https://www.bsc.es/sites/all/modules/spamspan/spamspan.js?tltan7

1/*
2	--------------------------------------------------------------------------
3	(c) 2007 Lawrence Akka
4	 - jquery version of the spamspan code (c) 2006 SpamSpan (www.spamspan.com)
5
6	This program is distributed under the terms of the GNU General Public
7	Licence version 2, available at http://www.gnu.org/licenses/gpl.txt
8	--------------------------------------------------------------------------
9*/
10
11(function ($) { //Standard drupal jQuery wrapper.  See http://drupal.org/update/modules/6/7#javascript_compatibility
12// load SpamSpan
13Drupal.behaviors.spamspan = {
14  attach: function(context, settings) {
15// get each span with class spamspan
16       $("span.spamspan", context).each(function (index) {
17// for each such span, set mail to the relevant value, removing spaces
18	    var _mail = ($("span.u", this).text() +
19	    	"@" +
20	    	$("span.d", this).text())
21	    	.replace(/\s+/g, '')
22	    	.replace(/\[dot\]/g, '.');
23// Find the header text, and remove the round brackets from the start and end
24	    var _headerText = $("span.h", this).text().replace(/^ ?\((.*)\) ?$/, "$1");
25	    // split into individual headers, and return as an array of header=value pairs
26	    var _headers = $.map(_headerText.split(/, /), function(n, i){
27            return (n.replace(/: /,"="));
28          });
29// Find the anchor text, and remove the round brackets from the start and end
30	    var _anchorText = $("span.t", this).text().replace(/^ \((.*)\)$/, "$1");
31// Build the mailto URI
32  var _mailto = "mailto:" + encodeURIComponent(_mail);
33  var _headerstring = _headers.join('&');
34  _mailto += _headerstring ? ("?" + _headerstring) : '';
35// create the <a> element, and replace the original span contents
36   	    $(this).after(
37		$("<a></a>")
38		.attr("href", _mailto)
39		.html(_anchorText ? _anchorText : _mail)
40		.addClass("spamspan")
41		).remove();
42	} );
43}
44};
45}) (jQuery);