// For discussion and comments, see: http://remysharp.com/2009/01/07/html5-enabling-script/
/*@cc_on'abbr article aside audio canvas details figcaption figure footer header hgroup mark menu meter nav output progress section summary time video'.replace(/\w+/g,function(n){document.createElement(n)})@*/

var addEvent = (function () {
  if (document.addEventListener) {
    return function (el, type, fn) {
      if (el && el.nodeName || el === window) {
        el.addEventListener(type, fn, false);
      } else if (el && el.length) {
        for (var i = 0; i < el.length; i++) {
          addEvent(el[i], type, fn);
        }
      }
    };
  } else {
    return function (el, type, fn) {
      if (el && el.nodeName || el === window) {
        el.attachEvent('on' + type, function () { return fn.call(el, window.event); });
      } else if (el && el.length) {
        for (var i = 0; i < el.length; i++) {
          addEvent(el[i], type, fn);
        }
      }
    };
  }
})();

(function () {

var pre = document.createElement('pre');
pre.id = "view-source"

// private scope to avoid conflicts with demos
addEvent(window, 'click', function (event) {
  if (event.target.hash == '#view-source') {
    // event.preventDefault();
    if (!document.getElementById('view-source')) {
      pre.innerHTML = ('<!DOCTYPE html>\n<html>\n' + document.documentElement.innerHTML + '\n</html>').replace(/[<>]/g, function (m) { return {'<':'&lt;','>':'&gt;'}[m]});
      document.body.appendChild(pre);      
    }
    document.body.className = 'view-source';
    
    var sourceTimer = setInterval(function () {
      if (window.location.hash != '#view-source') {
        clearInterval(sourceTimer);
        document.body.className = '';
      }
    }, 200);
  }
});
  
})();
