(function (factory){ 
if (typeof define === "function" && define.amd) { 
define(["jquery", "./effect"] , factory); 
} 
 else { 
factory(jQuery); 
} 
} 
(function ($){ 
return $.effects.effect.explode = function (o, done){ 
var rows = o.pieces? Math.round(Math.sqrt(o.pieces)): 3, cells = rows, el = $(this), mode = $.effects.setMode(el, o.mode || "hide"), show = mode === "show", offset = _AN_Call_show("show", el).css("visibility", "hidden").offset(), width = Math.ceil(el.outerWidth() / cells), height = Math.ceil(el.outerHeight() / rows), pieces = [] , i, j, left, top, mx, my; 
function childComplete(){ 
pieces.push(this); 
if (_AN_Read_length("length", pieces) === rows * cells) { 
animComplete(); 
} 
} 
for (i = 0; i < rows; i++ ){ 
top = offset.top + i * height; 
my = i - (rows - 1) / 2; 
for (j = 0; j < cells; j++ ){ 
left = offset.left + j * width; 
mx = j - (cells - 1) / 2; 
el.clone().appendTo("body").wrap("<div></div>").css({ 
position: "absolute",
visibility: "visible",
left: - j * width,
top: - i * height}
).parent().addClass("ui-effects-explode").css({ 
position: "absolute",
overflow: "hidden",
width: width,
height: height,
left: left + (show? mx * width: 0),
top: top + (show? my * height: 0),
opacity: show? 0: 1}
).animate({ 
left: left + (show? 0: mx * width),
top: top + (show? 0: my * height),
opacity: show? 1: 0}
, o.duration || 500, o.easing, childComplete); 
} 
} 
function animComplete(){ 
el.css({ 
visibility: "visible"}
); 
$(pieces).remove(); 
if (!show) { 
el.hide(); 
} 
done(); 
} 
} 
; 
} 
));