/* ---------------------------------------------------------------------------------------- Graceful E-Mail Obfuscation - JavaScript function (decodes e-mail addresses) Last updated: July 31th, 2007 by Roel Van Gils ---------------------------------------------------------------------------------------- */ window.onload = function () { geo(); } function geo() { if (!document.getElementsByTagName) // Check for browser support return false; if (rot13) // Initiate ROT13 only if needed var map = rot13init(); var tooltip_js_on = ''; var tooltip_js_off = ''; var links = document.getElementsByTagName('a'); // Get all anchors function geo_decode(anchor) { // function to recompose the orginal address var href = anchor.getAttribute('href'); var address = href; address = address.replace(/\?e=/, ''); address = address.replace(/.*mailto\/([a-z0-9._%-]+)\+([a-z0-9._%-]+)\+([a-z.]+)/i, '$1' + '@' + '$2' + '.' + '$3'); var linktext = anchor.innerHTML; // IE Fix if (href != address) { anchor.setAttribute('href','mailto:' + (rot13 ? str_rot13(address,map) : address)); // Add mailto link anchor.innerHTML = linktext; // IE Fix anchor.setAttribute('target', '_self'); } } for (var l = 0 ; l < links.length ; l++) { // Loop through the anchors links[l].onclick = function() { // Encode links when clicked geo_decode(this); } links[l].onmouseover = function() { // Display tooltip when links are hovered if (this.getAttribute('title') == tooltip_js_off) { // Set custom tooltip if specified this.setAttribute('title',tooltip_js_on); geo_decode(this); // Encode links when hovered (so that the address appears correctly in the browser's status bar) } } } } var rot13 = '1'; function rot13init() { var map = new Array(); var s = "abcdefghijklmnopqrstuvwxyz"; for (var i = 0 ; i < s.length ; i++) map[s.charAt(i)] = s.charAt((i+13)%26); for (var i = 0 ; i < s.length ; i++) map[s.charAt(i).toUpperCase()] = s.charAt((i+13)%26).toUpperCase(); return map; } function str_rot13(a,map) { var s = ""; for (var i = 0 ; i < a.length ; i++) { var b = a.charAt(i); s += (b>='A' && b<='Z' || b>='a' && b<='z' ? map[b] : b); } return s; }