Obfuscate email address

index.html

@@ -16,10 +16,29 @@
 		<p>
 			<strong>Hello.</strong> Thanks for dropping by. There’s not much to see here at the moment, but feel free to drop me a line using one of the links below.
 		</p>
-		<ul class="contact">
+		<ul id="contact" class="contact">
 			<li><a class="fa fa-github" href="https://github.com/caesar">GitHub</a></li>
 			<li><a class="fa fa-twitter" href="https://twitter.com/caesarschinas">Twitter</a></li>
-			<li><a class="fa fa-envelope" href="mailto:caesar@caesarschinas.com">email</a></li>
 		</ul>
+		<script>
+			(function(){
+				if (!('addEventListener' in window && 'createElement' in document)) return;
+
+				var a = document.createElement('a');
+				a.text = 'email';
+				a.className = 'fa fa-envelope';
+				function setHref(e) {
+					var x = 'pnrfne' + '@pnrfnefpuvanf' + '.pbz';
+					x = x.replace(/[a-zA-Z]/g, function(c){return String.fromCharCode((c<="Z"?90:122)>=(c=c.charCodeAt(0)+13)?c:c-26);});
+					this.href = 'mailto:' + x;
+					this.removeEventListener('mouseover', setHref);
+				}
+				a.addEventListener('mouseover', setHref, false);
+
+				var li = document.createElement('li');
+				li.appendChild(a);
+				document.getElementById('contact').appendChild(li);
+			})();
+		</script>
 	</body>
 </html>