function e_mask(email_draft){
  email_draft = "l_+e_+o_+n_+i_+d_+@_+l_+u_+n_+c_+h_+-_+t_+i_+m_+e_+._+r_+u";
  var email_pure = email_draft.replace(/_\++/g,"");
    if(document.getElementById("email"))
	{
	  document.getElementById("email").setAttribute("href","mailto:"+email_pure);
	  document.getElementById("email").firstChild.nodeValue='L_I_K';
	}
}