function randomHeart() {
	hearts = new Array(
		'<img src="/look/heart_danny_sandy.gif" alt="Random heart" width="200" height="174">',
		'<img src="/look/heart_angela_jordan.gif" alt="Random heart" width="200" height="174">',
		'<img src="/look/heart_baby_johnny.gif" alt="Random heart" width="156" height="136">',
		'<img src="/look/heart_noah_allie.gif" alt="Random heart" width="200" height="174">',
		'<img src="/look/heart_vivian_edward.gif" alt="Random heart" width="200" height="174">'
	);
	
	return hearts[Math.floor(Math.random()*hearts.length)];
}

document.write(randomHeart());