Event.observe(window, 'load', function() { 
	preloadImages(); 
});

/**
 * Preloads the set array of images on page load.
 * 
 * @return void
 */
function preloadImages()
{
	// Array of images to preload
	var images = new Array('right-purple-off.gif',
							'right-purple-on.gif',
							'left-purple-on.gif',
							'left-purple-off.gif',
							'right-green-off.gif',
							'right-green-on.gif',
							'left-green-off.gif',
							'left-green-on.gif',
							'right-blue-off.gif',
							'right-blue-on.gif',
							'left-blue-off.gif',
							'left-blue-on.gif');
	
	// Loop through the images and load them
	for (i = 0; i < images.length; i ++) {
		
		var img = new Image();
		img.src = '/public/frontend/i/top-section/' + images[i];
		Element.insert('preload', img);
		
	}
	
}// End preloadImages