/*
 *  colourBrightness.js
 *
 *  Copyright 2013-2016, Jamie Brittain - http://jamiebrittain.com
 *  Released under the WTFPL license
 *  http://sam.zoy.org/wtfpl/
 *
 *  Github:  http://github.com/jamiebrittain/colourBrightness.js
 *  Version: 1.2
 */
!function(r){r.fn.colourBrightness=function(){function r(r){for(var t="";"html"!=r[0].tagName.toLowerCase()&&(t=r.css("background-color"),"rgba(0, 0, 0, 0)"==t||"transparent"==t);)r=r.parent();return t}var t,a,s,e,n=r(this);return n.match(/^rgb/)?(n=n.match(/rgba?\(([^)]+)\)/)[1],n=n.split(/ *, */).map(Number),t=n[0],a=n[1],s=n[2]):"#"==n[0]&&7==n.length?(t=parseInt(n.slice(1,3),16),a=parseInt(n.slice(3,5),16),s=parseInt(n.slice(5,7),16)):"#"==n[0]&&4==n.length&&(t=parseInt(n[1]+n[1],16),a=parseInt(n[2]+n[2],16),s=parseInt(n[3]+n[3],16)),e=(299*t+587*a+114*s)/1e3,125>e?this.removeClass("light").addClass("dark"):this.removeClass("dark").addClass("light"),this}}(jQuery);