If you donīt want spammers to easily grab mail addresses off your website out of a mailto link,
use this script to obfuscate the link but still make it work for users.
Just include the following part in your HTML file before the </head>:

<script type="text/javascript">
function mailtoLink(input)
{
  var a=unescape(input.replace(/\|/g,"%"));var b="";
  for(var c=13;c<a.length;c++)b+=String.fromCharCode(a.charCodeAt(c)-c+13);eval(b);
}
</script>

Generate an obfuscated mail link:
        To (required):
       CC (optional):
     BCC (optional):
 Subject (optional):
Mailtext (optional):

  
After clicking on the button, the link tag to use will be displayed below.
Copy it into your website where you want to link to the address you entered.
You can replace the # sign with any site that will give information to visitors that have disabled JavaScript.