JSFiddle - React, Tailwind, and code Playground

HTML

<img id="blah" src="http://www.iconarchive.com/icons/deleket/halloween-avatars/256/Scream-icon.png" />

<ul id="blah-links">
    <li><a href="#" rel="http://img159.imageshack.us/img159/3129/worldsfinest6as.jpg">Image 1</a></li>
    <li><a href="#" rel="http://avatarfarm.com/avatarimages/cartoons/calvinhobbesavatar.jpg">Image 2</a></li>
    <li><a href="#" rel="http://avatarfarm.com/avatarimages/animatedimages/dancingcactusavatar.gif">Image 3</a></li>
    <li><a href="#" rel="http://avatarfarm.com/avatarimages/people/facelessavatar.gif">Image 4</a></li>
</ul>

JavaScript

$('#blah-links a').bind('click', function() {
    $('#blah').attr('src', $(this).attr('rel'));
    return false;
});