// JavaScript Document
{ coded = "K8DBjqb9Ki@tibj8K8S9jbK8.8t"
  key = "SmhlE2DL8HVRK5MocF3QedwspaN4qYtzrWXgZxOGUfBnTv6iCuIAb71PJ90jky"
  shift=coded.length
  link=""
  for (i=0; i<coded.length; i++) {
    if (key.indexOf(coded.charAt(i))==-1) {
      ltr = coded.charAt(i)
      link += (ltr)
    }
    else {     
      ltr = (key.indexOf(coded.charAt(i))-shift+key.length) % key.length
      link += (key.charAt(ltr))
    }
  }
document.write("<a href='mailto:"+link+"'>"+link+"</a>")
}