/**
 * This plugin can be used in 4 ways, this is only 1. Make sure to check
 * the other 3 links as well to see all the Modes.
 */
jQuery(function( $ ){
	$('ul#services-links img').preload({
		find:'-off.jpg',
	    replace:'-on.jpg'
	});

	//add animation
	$('ul#services-links img').hover(function(){
		this.src = this.src.replace('-off.jpg','-on.jpg');	
	},function(){
		this.src = this.src.replace('-on.jpg','-off.jpg');
	});
});