var emailriddlerarray=[70,67,82,97,116,105,110,103,64,105,115,114,97,116,105,110,103,46,99,111,109]
var encryptedemail_id18='' //variable to contain encrypted email 
for (var i=0; i<emailriddlerarray.length; i++)
 encryptedemail_id18+=String.fromCharCode(emailriddlerarray[i])

document.write('<a href="mailto:'+encryptedemail_id18+'">'+encryptedemail_id18+'</a>')