function set_aderenti ( ) {
  if ( request1 . readyState == 4 )
     {
       var result = request1 . responseText;
       var elemento = document . getElementById ( 'aderenti' );
       elemento . innerHTML = result;
     }
}
function get_aderenti ( ) {
  try { request1 = new XMLHttpRequest ( ); }
  catch (e) { try { request1 = new ActiveXObject ( "MSXML2.XMLHTTP" ); }
  catch (e) { try { request1 = new ActiveXObject ( "Microsoft.XMLHTTP" ); }
  catch (e) { return 0; } } }
  if ( request1 )
     {
       var x = screen.width;
       var x2 = ( x / 2 ) - 100;
       var y = screen.height;
       var y2 = ( y / 2 ) - 50;
       request1 . open ( "GET", "/cgi-bin/key4biz/get_aderenti.pl", true );
       request1 . onreadystatechange = set_aderenti;
       request1 . send ( null );
     }
}