code: function StartMathJax() {
    serverState = STATE.STARTED;
    var script = document.createElement("script");
    script.src = MathJaxPath;
    script.onerror = function () {AddError("Can't load MathJax.js from "+MathJaxPath)};
    document.head.appendChild(script);
  }
docs: Load MathJax into the DOM