// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults

function showFunImage(name){
  $(name + "_fun_image").removeClassName("hidden_image"); 
  $(name + "_image").addClassName("hidden_image");
}

function hideFunImage(name){
  $(name + "_image").removeClassName("hidden_image"); 
  $(name + "_fun_image").addClassName("hidden_image");
}