gistfile1.js

//Gets a jquery object containing all of the elements on the page that have a css class of "show-example1"
var showDescriptionInput = $('.show-example1');

//when someone clicks on an element with the id of "name" or "phone" run this function. I think "click.toggle" 
//is a mistake it should be just click
$("#name, #phone").bind('click.toggle', function(e) {

//dont do the default HTML thing. SO if this is a link dont make the browser load the new page.
  e.preventDefault();

//if the thing we clicked on has an id of "name"
  if ($(this).prop('id') == 'name') {

//show this thing or things :) 
     showExample2.show(400);

  } else {

//just hide 
     showExample2.hide();

  }

});