Better Javasript

gistfile1.js

var Visibility {
  init : function() {
    $("#some_button").bind('click', hider);
    $("#some_other_button").bind('click', shower);
  }

  hider : function() {
    $("#some_div").hide();
  }

  shower : function() {
    $("#some_div").show();
  }
}

var ColumnReporter {
  init : function() {
    $("form").bind('submit', $("#feedback").html(total_column()));
  }

  total_column : function() {
    var total = 0;
    (".important_column").children().each(function() {
      total += this.val();
    }
    return total;
  }
}

$(function() {
  Visibility.init();
  ColumnReporter.init();
}