jQuery.extend( jQuery.easing,
{
	easeInBounce: function (x, t, b, c, d) {
		return c - jQuery.easing.easeOutBounce (x, d-t, 0, c, d) + b;
	},
	easeOutBounce: function (x, t, b, c, d) {
		if ((t/=d) < (1/2.75)) {
			return c*(7.5625*t*t) + b;
		} else if (t < (2/2.75)) {
			return c*(7.5625*(t-=(1.5/2.75))*t + .75) + b;
		} else if (t < (2.5/2.75)) {
			return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b;
		} else {
			return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b;
		}
	}

});
$(document).ready(function(){
						   
    $('a.1').mouseover(function(){
        $('img.1').stop().animate({top:'5px'},{queue:false, duration:1000, easing: 'easeOutBounce'})
    });
							   
    $('a.2').mouseover(function(){
        $('img.2').stop().animate({top:'5px'},{queue:false, duration:1000, easing: 'easeOutBounce'})
    });
	
    $('a.3').mouseover(function(){
        $('img.3').stop().animate({top:'5px'},{queue:false, duration:1000, easing: 'easeOutBounce'})
    });

    $('a.4').mouseover(function(){
        $('img.4').stop().animate({top:'5px'},{queue:false, duration:1000, easing: 'easeOutBounce'})
    });
	

    $('a.1').mouseout(function(){
        $('img.1').stop().animate({top:'20px'},{queue:false, duration:1000, easing: 'easeOutBounce'})
    });
	
    $('a.2').mouseout(function(){
        $('img.2').stop().animate({top:'20px'},{queue:false, duration:1000, easing: 'easeOutBounce'})
    });
	
    $('a.3').mouseout(function(){
        $('img.3').stop().animate({top:'20px'},{queue:false, duration:1000, easing: 'easeOutBounce'})
    });

    $('a.4').mouseout(function(){
        $('img.4').stop().animate({top:'20px'},{queue:false, duration:1000, easing: 'easeOutBounce'})
    });

});