/*! jQuery Hover Direction - v0.1.0 - 2014-02-13
* https://github.com/ptouch718/jquery-hoverdirection
* Copyright (c) 2014 Powell May; Licensed MIT */

!function(a){function b(a){switch(a){case 0:return"top";case 1:return"right";case 2:return"bottom";case 3:return"left"}}function c(c){var d=a(this),e=d.height(),f=d.width(),g=(c.pageX-d.offset().left-f/2)*(f>e?e/f:1),h=(c.pageY-d.offset().top-e/2)*(e>f?f/e:1),i=Math.round((Math.atan2(h,g)*(180/Math.PI)+180)/90+3)%4,k=j.cssPrefix,l="mouseleave"===c.type?"leave":"enter",m=b(i);return k+"-"+l+"-"+m}function d(b){var d=c.apply(this,[b]);a(this).addClass(d)}function e(){a(this).removeClass(function(a,b){return(b.match(g)||[]).join(" ")})}function f(a){e.apply(this),d.apply(this,[a])}var g,h="hoverDirection",i={cssPrefix:"hover"},j={},k={init:function(b){return j=a.extend(i,b),g=new RegExp("\\"+j.cssPrefix+"\\S+","g"),this.each(function(){a(this).on("mouseenter mouseleave",f)})},removeClass:function(){return e.apply(this),this},destroy:function(){return e.apply(this),this.each(function(){a(this).off("mouseenter mouseleave",f)})}};a.fn[h]=function(b){return k[b]?k[b].apply(this,Array.prototype.slice.call(arguments,1)):"object"!=typeof b&&b?void a.error("Method "+b+" does not exist on jQuery."+h):k.init.apply(this)}}(jQuery,window,document);