$(document).ready(function()
{
  //hide the all of the element with class msg_body
  $(".mountaininfo").hide();
  //toggle the componenet with class msg_body
  $(".mountainmore").click(function()
  {
    $(this).next(".mountaininfo").slideToggle("slow");
  });
});

$(document).ready(function()
{
  //hide the all of the element with class msg_body
  $(".sayhello").hide();
  //toggle the componenet with class msg_body
  $(".helloform").click(function()
  {
    $(this).next(".sayhello").slideToggle("slow");
  });
});