var tekst = "Voor informatie of offerte:<br> bel: 06 29196074 (mobiel), of mail: "
   var email = "info"
var emailHost1 = "marcswinkels-portretschilder."
  var emailHost2 = "nl"
  document.write(tekst+"<a href=" + "mail" + "to:" + email + "@" + emailHost1 + emailHost2 + ">" + email +"@" + emailHost1 + emailHost2+"</a>")