// create custom animation algorithm for jQuery called "bouncy"
$.easing.bouncy = function (x, t, b, c, d) {
    var s = 1.70158;
    if ((t/=d/2) < 1) return c/2*(t*t*(((s*=(1.525))+1)*t - s)) + b;
    return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b;
}
 
// create custom tooltip effect for jQuery Tooltip
$.tools.tooltip.addEffect("bouncy",
 
	// opening animation
	function(done) {
		this.getTip().animate({top: '+=15'}, 500, 'bouncy', done).show();
	},
 
	// closing animation
	function(done) {
		this.getTip().animate({top: '-=15'}, 500, 'bouncy', function()  {
			$(this).hide();
			done.call();
		});
	}
);
 
 
$("#demo img[title]").tooltip({
offset: [10, 2],
 effect: 'slide'

}).dynamic({ bottom: { direction: 'down', bounce: true } });


