function getModelInfo( mid ) {
  var fields = new Array(
              'LastUpdate', 'Id', 'Name', 'Descr', 'tagline', 'biography', 'birthdate',
              'birth_sign', 'hometown', 'ethnicity', 'first_year', 'headshot', 'hair_color',
              'height', 'weight', 'measurements', 'votes', 'rating', 'last_year', 'rating_num'
              );

  jQuery.post('index.php?o=model_rpc', {"mid":mid}, function ( data ) {
    var data = JSON.decode( data );
    for(i=0;i<fields.length;++i) {
      var fieldName = fields[i];
      if( fieldName == 'last_year' ) {
        if( data['last_year'] == 0 ) data['last_year'] = 'Present';
      }
      jQuery("#"+fieldName).html(data[fieldName]);
    }
  });
}