var genres = new Array();

  genres.push(new Array(2, "Blues", 8));

  genres.push(new Array(2, "Electronic", 16));

  genres.push(new Array(834, "Events", 835));

  genres.push(new Array(2, "Experimental", 18));

  genres.push(new Array(2, "Flamenco", 19));

  genres.push(new Array(2, "Folk", 20));

  genres.push(new Array(1, "Free Dance", 502));

  genres.push(new Array(2, "Global", 442));

  genres.push(new Array(794, "Italian Cuisine", 807));

  genres.push(new Array(2, "Jazz", 23));

  genres.push(new Array(2, "Latin", 24));

  genres.push(new Array(2, "Lounge", 636));

  genres.push(new Array(794, "Mexican Cuisine", 795));

  genres.push(new Array(558, "Music", 559));

  genres.push(new Array(4, "Painting", 435));

  genres.push(new Array(2, "Pop", 31));

  genres.push(new Array(2, "Rock", 36));


var subgenres = new Array();

  subgenres.push(new Array(8, " Rhythm And Blues", 580));

  subgenres.push(new Array(36, "Acoustic", 578));

  subgenres.push(new Array(36, "Alternative", 284));

  subgenres.push(new Array(8, "Alternative", 649));

  subgenres.push(new Array(23, "American Jazz", 463));

  subgenres.push(new Array(23, "Big Band", 741));

  subgenres.push(new Array(636, "Blues", 658));

  subgenres.push(new Array(8, "Blues", 691));

  subgenres.push(new Array(23, "Blues", 185));

  subgenres.push(new Array(795, "Cebicheria Peruana", 818));

  subgenres.push(new Array(36, "Classic", 287));

  subgenres.push(new Array(50, "Club", 367));

  subgenres.push(new Array(835, "Clubs", 836));

  subgenres.push(new Array(24, "Cumbia", 200));

  subgenres.push(new Array(16, "Deep Techno", 591));

  subgenres.push(new Array(502, "Disco", 809));

  subgenres.push(new Array(16, "Dj", 664));

  subgenres.push(new Array(36, "DJs", 791));

  subgenres.push(new Array(502, "Electro", 811));

  subgenres.push(new Array(16, "Electro", 140));

  subgenres.push(new Array(36, "Experimental", 288));

  subgenres.push(new Array(19, "Fandagos", 166));

  subgenres.push(new Array(435, "Gallery", 734));

  subgenres.push(new Array(807, "Gourmet Pizza Restaurant", 808));

  subgenres.push(new Array(23, "Gypsy Jazz", 665));

  subgenres.push(new Array(31, "Hip Hop", 686));

  subgenres.push(new Array(20, "Hip Hop", 692));

  subgenres.push(new Array(16, "Hip Hop", 720));

  subgenres.push(new Array(16, "House", 143));

  subgenres.push(new Array(36, "Indie", 640));

  subgenres.push(new Array(31, "Indie", 252));

  subgenres.push(new Array(442, "International", 778));

  subgenres.push(new Array(20, "Irish", 445));

  subgenres.push(new Array(8, "Jazz", 82));

  subgenres.push(new Array(636, "Jazz", 659));

  subgenres.push(new Array(31, "Latin", 254));

  subgenres.push(new Array(835, "Limo", 837));

  subgenres.push(new Array(442, "Live Music", 805));

  subgenres.push(new Array(16, "Lounge", 144));

  subgenres.push(new Array(559, "Lounge", 724));

  subgenres.push(new Array(559, "Marathon", 723));

  subgenres.push(new Array(36, "Metal", 647));

  subgenres.push(new Array(16, "Minimal", 145));

  subgenres.push(new Array(16, "Minimal Techno", 698));

  subgenres.push(new Array(5, "Pop", 65));

  subgenres.push(new Array(16, "Pop", 721));

  subgenres.push(new Array(36, "Progressive", 296));

  subgenres.push(new Array(36, "Punk", 297));

  subgenres.push(new Array(31, "Punk", 255));

  subgenres.push(new Array(36, "Reggae", 646));

  subgenres.push(new Array(795, "Restaurant", 797));

  subgenres.push(new Array(23, "Restaurant", 595));

  subgenres.push(new Array(795, "Restaurant/Bar", 806));

  subgenres.push(new Array(8, "Rock", 85));

  subgenres.push(new Array(20, "Rock", 179));

  subgenres.push(new Array(31, "Rock", 253));

  subgenres.push(new Array(36, "Rock And Roll", 298));

  subgenres.push(new Array(24, "Salsa", 655));

  subgenres.push(new Array(24, "Samba", 207));

  subgenres.push(new Array(23, "Smooth Jazz", 571));

  subgenres.push(new Array(36, "Soul", 300));

  subgenres.push(new Array(31, "Soul", 687));

  subgenres.push(new Array(23, "Soul", 464));

  subgenres.push(new Array(23, "Straight Ahead/Classic", 584));

  subgenres.push(new Array(23, "Swing", 623));

  subgenres.push(new Array(16, "Tech House", 454));

  subgenres.push(new Array(502, "Techno", 810));

  subgenres.push(new Array(16, "Techno", 149));

  subgenres.push(new Array(18, "Tequila", 792));

  subgenres.push(new Array(16, "Trance", 150));

  subgenres.push(new Array(23, "Vintage Jazz", 626));


function artSelected() {
  art_id = $('taxonomy_art_id').getValue();
  options = $('taxonomy_genre_id').options;
  
  if (options[0].value == "") { 								// If the first option is the prompt option then...
  	//options.length = 1;
  	// For Safari 4
	  while(options.length > 1) { $('taxonomy_genre_id').options[$('taxonomy_genre_id').options.length - 1] = null; } 
  } else { 																			// else it is a preselected value.
  	//options.length = 0; 
  	// For Safari 4
  	while(options.length > 0) { $('taxonomy_genre_id').options[$('taxonomy_genre_id').options.length - 1] = null; }
  }
  
  genres.each(function(genre) {
    if (genre[0] == art_id) {
      options[options.length] = new Option(genre[1], genre[2]);
    }
  });
  if (options.length == 1) {
    $('taxonomy_genre_id').disabled = true;
  } else {
    $('taxonomy_genre_id').disabled = false;
    new Effect.Highlight("taxonomy_genre_id",{duration:0.5});
  }
  
  genreSelected();
}

function genreSelected() {
  genre_id = $('taxonomy_genre_id').getValue();
  options = $('taxonomy_subgenre_id').options;
  
  if (options[0].value == "") { 								// If the first option is the prompt option then...
  	//options.length = 1;
  	// For Safari 4
	  while(options.length > 1) { $('taxonomy_subgenre_id').options[$('taxonomy_subgenre_id').options.length - 1] = null; } 
  } else { 																			// else it is a preselected value.
  	//options.length = 0; 
  	// For Safari 4
  	while(options.length > 0) { $('taxonomy_subgenre_id').options[$('taxonomy_subgenre_id').options.length - 1] = null; }
  }
  
  subgenres.each(function(subgenre) {
    if (subgenre[0] == genre_id) {
      options[options.length] = new Option(subgenre[1], subgenre[2]);
    }
  });
  if (options.length == 1) {
    $('taxonomy_subgenre_id').disabled = true;
  } else {
    $('taxonomy_subgenre_id').disabled = false;
    new Effect.Highlight("taxonomy_subgenre_id",{duration:0.5});
  }
}


document.observe('dom:loaded', function() {
  artSelected();
  $('taxonomy_art_id').observe('change', artSelected);
  $('taxonomy_genre_id').observe('change', genreSelected);
});