var emailriddlerarray=[115,101,109,64,115,50,52,54,46,120,114,101,97,46,99,111,109]
var encryptedemail_id95='' //variable to contain encrypted email
for (var i=0; i<emailriddlerarray.length; i++)
 encryptedemail_id95+=String.fromCharCode(emailriddlerarray[i])
document.write('<a href="mailto:'+encryptedemail_id95+'">Contact sem</a>')