function aa (id, type, title) {
  var a0 = 'http://www.gnu.org/copyleft/fdl.html';
  var a1 = 'http://**type**.wikipedia.org/wiki/**title**';
  if(id == 0){
    window.open(a0);
  }else{
    var url = a1;
    a1 = a1.replace(/\*\*type\*\*/, type);
    a1 = a1.replace(/\*\*title\*\*/, title);
    window.open(a1);
  }  
}