grazie, ma come lo adatto a questo?
codice:
function pulisci(theform,thefield,thevalue) {
 var d = document.forms[theform].elements[thefield];
 if (thefield=='tracklist') {
  if (d.value==thevalue) {
   d.value="1. \n2. \n3. \n4. \n5. \n6. \n7. \n8. \n9. \n10. ";
  }
 }
 else {
  if (d.value==thevalue) {
   d.value='';
  }
 }
}