JSFiddle - React, Tailwind, and code Playground

HTML

<img alt="" height="300" width="300" id="bronze" class="badges" src="http://theunleashedreviewboard.files.wordpress.com/2013/08/angry-face.png">

<label class="block">
    <input name="Radio" type="radio" id="b1" onmouseover='updatePic("http://www.worldpeace-uk.org/wp-content/uploads/2013/07/smiley-face.jpg")'>
    <span style="cursor:pointer">test</span>
</label>

JavaScript

function updatePic(newPic) {   
    document.getElementById("bronze").src = newPic; 
}