JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://ajax.microsoft.com/ajax/jquery.validate/1.7/jquery.validate.js"></script>
<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.4/themes/ui-lightness/jquery-ui.css">
<div id='container'>
    <div>  
        <input type='checkbox' name='cb1' />
        <div id="info1">
            Hide
        </div>  
    </div>  
    <div>  
        <input type='checkbox' name='cb2' />
        <div id="info2">
            Hide
        </div>  
    </div>  
</div>

JavaScript

$('#container').delegate('input:checkbox[name^=cb]', 'change', function() {
    $(this).next().toggle(this.checked);
});


$('input:checkbox[name^=cb]').next().hide();