// $('a').linkNudge();
// $('a').nudge();
	
/*	$('a').nudge({
		property: 'margin',
		direction: 'left',
		amount: 15,
		duration: 250
	});
*/


//==================================================================================================
// .linkNudge()
//==================================================================================================


(function($){
               
                //Define the plugin, named 'linkNudge'
                $.fn.linkNudge = function(params){
                       
                        //set default parameters
                        params = $.extend({
                                padding: 13,
                                elapseTime: 270,
                                returnPadding: 0}, params);
                       
                        //Traverse every node passed
                        this.each(function(){
                               
                                //Define this as a single object
                                var $t = $(this);
                               
                                //Proceed to nudge on hover
                                $t.hover(function(){
                                        $t.stop().css('cursor', 'pointer').animate({paddingLeft: params.padding}, params.elapseTime);   
                                }, function(){
                                        $t.stop().animate({paddingLeft: params.returnPadding}, params.elapseTime);
                                });
                               
                        });
                       
                        return this;//Allow for chaining.
                };
       
        })(jQuery);


//==================================================================================================
// .nudge()
//==================================================================================================


//Define the plugin
$.fn.nudge = function(params) {
	//set default parameters
	params = $.extend({
		amount: 20,				//amount of pixels to pad / marginize
		duration: 300,			//amount of milliseconds to take
		property: 'padding', 	//the property to animate (could also use margin)
		direction: 'left',		//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;
};