//Define the plugin
		$.fn.nudge = function(params) {
			//set default parameters
			params = $.extend({
				amount: 30,				//amount of pixels to pad / marginize
				duration: 200,			//amount of milliseconds to take
				property: 'padding', 	//the property to animate (could also use margin)
				direction: 'right',		//direction to animate (could also use right)
				toCallback: function() {},	//function to execute when MO animation completes
				fromCallback: function() {}	//function to execute when MOut animation completes
			}, params);
			//For every element meant to nudge...
			this.each(function() {
				//variables
				var $t = $(this);
				var $p = params;
				var dir = $p.direction;
				var prop = $p.property + dir.substring(0,1).toUpperCase() + dir.substring(1,dir.length);
				var initialValue = $t.css(prop);
				/* fx */
				var go = {}; go[prop] = parseInt($p.amount) + parseInt(initialValue);
				var bk = {}; bk[prop] = initialValue;
				
				//Proceed to nudge on hover
				$t.hover(function() {
							$t.stop().animate(go, $p.duration, '', $p.toCallback);
						}, function() {
							$t.stop().animate(bk, $p.duration, '', $p.fromCallback);
						});
			});
			return this;
		};
	
	/* usages */
	$(document).ready(function() {
		/* usage 1 */
		$('#nudgeus li a').nudge();
	});