(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
$.extend(KhanUtil,{spin:function(n){for(var i=-1,t=0,s=0;s<n.length;s++)if("{"===n.charAt(s))-1===i?i=s:t++;else if("}"===n.charAt(s)&&-1!==i)if(0===t){var r=KhanUtil.spin(n.substring(i+1,s));n=n.substring(0,i)+r+n.substring(s+1),s-=s-i-r.length+1,i=-1}else t--;return KhanUtil.randFromArray(n.split("|"))}}),$.fn.spin=function(){this.find(".spin").each(function(){var n=KhanUtil.spin($(this).html());$(this).html(n)})};
},{}]},{},[1]);
