; 
(function (factory){ 
'use strict'; 
if (typeof define === 'function' && define.amd) { 
define(['jquery'] , factory); 
} 
 else if (typeof module === 'object' && module.exports) { 
module.exports = factory(require('jquery')); 
} 
 else if (jQuery && !jQuery.fn.hoverIntent) { 
factory(jQuery); 
} 
} 
)(function ($){ 
'use strict'; 
var _cfg = { 
interval: 100,
sensitivity: 6,
timeout: 0}
; 
var INSTANCE_COUNT = 0; 
var cX, cY; 
var track = function (ev){ 
cX = ev.pageX; 
cY = ev.pageY; 
} 
; 
var compare = function (ev, $el, s, cfg){ 
if (Math.sqrt((s.pX - cX) * (s.pX - cX) + (s.pY - cY) * (s.pY - cY)) < cfg.sensitivity) { 
$el.off(s.event, track); 
delete s.timeoutId; 
s.isActive = true ; 
ev.pageX = cX; 
ev.pageY = cY; 
delete s.pX; 
delete s.pY; 
return cfg.over.apply($el[0], [ev] ); 
} 
 else { 
s.pX = cX; 
s.pY = cY; 
s.timeoutId = _AN_Call_settimeout('setTimeout', window, function (){ 
compare(ev, $el, s, cfg); 
} 
, cfg.interval); 
} 
} 
; 
var delay = function (ev, $el, s, out){ 
var data = $el.data('hoverIntent'); 
if (data) { 
delete data[s.id]; 
} 
return out.apply($el[0], [ev] ); 
} 
; 
var isFunction = function (value){ 
return typeof value === 'function'; 
} 
; 
$.fn.hoverIntent = function (handlerIn, handlerOut, selector){ 
var instanceId = INSTANCE_COUNT++ ; 
var cfg = $.extend({ 
}
, _cfg); 
if ($.isPlainObject(handlerIn)) { 
cfg = $.extend(cfg, handlerIn); 
if (!isFunction(cfg.out)) { 
cfg.out = cfg.over; 
} 
} 
 else if (isFunction(handlerOut)) { 
cfg = $.extend(cfg, { 
over: handlerIn,
out: handlerOut,
selector: selector}
); 
} 
 else { 
cfg = $.extend(cfg, { 
over: handlerIn,
out: handlerIn,
selector: handlerOut}
); 
} 
var handleHover = function (e){ 
var ev = $.extend({ 
}
, e); 
var $el = $(this); 
var hoverIntentData = $el.data('hoverIntent'); 
if (!hoverIntentData) { 
$el.data('hoverIntent', (hoverIntentData = { 
}
)); 
} 
var state = hoverIntentData[instanceId]; 
if (!state) { 
hoverIntentData[instanceId] = state = { 
id: instanceId}
; 
} 
if (state.timeoutId) { 
state.timeoutId = clearTimeout(state.timeoutId); 
} 
var mousemove = state.event = 'mousemove.hoverIntent.hoverIntent' + instanceId; 
if (e.type === 'mouseenter') { 
if (state.isActive) { 
return ; 
} 
state.pX = ev.pageX; 
state.pY = ev.pageY; 
$el.off(mousemove, track).on(mousemove, track); 
state.timeoutId = _AN_Call_settimeout('setTimeout', window, function (){ 
compare(ev, $el, state, cfg); 
} 
, cfg.interval); 
} 
 else { 
if (!state.isActive) { 
return ; 
} 
$el.off(mousemove, track); 
state.timeoutId = _AN_Call_settimeout('setTimeout', window, function (){ 
delay(ev, $el, state, cfg.out); 
} 
, cfg.timeout); 
} 
} 
; 
return this.on({ 
'mouseenter.hoverIntent': handleHover,
'mouseleave.hoverIntent': handleHover}
, cfg.selector); 
} 
; 
} 
);