/*!
 * hoverIntent v1.8.0 // 2014.06.29 // jQuery v1.9.1+
 * http://cherne.net/brian/resources/jquery.hoverIntent.html
 *
 * You may use hoverIntent under the terms of the MIT license. Basically that
 * means you are free to use hoverIntent as long as this header is left intact.
 * Copyright 2007, 2014 Brian Cherne
 */

/* hoverIntent is similar to jQuery's built-in "hover" method except that
 * instead of firing the handlerIn function immediately, hoverIntent checks
 * to see if the user's mouse has slowed down (beneath the sensitivity
 * threshold) before firing the event. The handlerOut function is only
 * called after a matching handlerIn.
 *
 * // basic usage ... just like .hover()
 * .hoverIntent( handlerIn, handlerOut )
 * .hoverIntent( handlerInOut )
 *
 * // basic usage ... with event delegation!
 * .hoverIntent( handlerIn, handlerOut, selector )
 * .hoverIntent( handlerInOut, selector )
 *
 * // using a basic configuration object
 * .hoverIntent( config )
 *
 * @param  handlerIn   function OR configuration object
 * @param  handlerOut  function OR selector for delegation OR undefined
 * @param  selector    selector OR undefined
 * @author Brian Cherne <brian(at)cherne(dot)net>
 */
 !function(a){a.fn.hoverIntent=function(e,t,n){var o,r,v,i,u={interval:100,sensitivity:6,timeout:0};u="object"==typeof e?a.extend(u,e):a.isFunction(t)?a.extend(u,{over:e,out:t,selector:n}):a.extend(u,{over:e,out:e,selector:t});var s=function(e){o=e.pageX,r=e.pageY},h=function(e,t){if(t.hoverIntent_t=clearTimeout(t.hoverIntent_t),Math.sqrt((v-o)*(v-o)+(i-r)*(i-r))<u.sensitivity)return a(t).off("mousemove.hoverIntent",s),t.hoverIntent_s=!0,u.over.apply(t,[e]);v=o,i=r,t.hoverIntent_t=setTimeout(function(){h(e,t)},u.interval)},I=function(e){var n=a.extend({},e),o=this;o.hoverIntent_t&&(o.hoverIntent_t=clearTimeout(o.hoverIntent_t)),"mouseenter"===e.type?(v=n.pageX,i=n.pageY,a(o).on("mousemove.hoverIntent",s),o.hoverIntent_s||(o.hoverIntent_t=setTimeout(function(){h(n,o)},u.interval))):(a(o).off("mousemove.hoverIntent",s),o.hoverIntent_s&&(o.hoverIntent_t=setTimeout(function(){var e,t;e=n,(t=o).hoverIntent_t=clearTimeout(t.hoverIntent_t),t.hoverIntent_s=!1,u.out.apply(t,[e])},u.timeout)))};return this.on({"mouseenter.hoverIntent":I,"mouseleave.hoverIntent":I},u.selector)}}(jQuery);