Color coded SharePoint 2010 Calendar

calendar.js

_spBodyOnLoadFunctionNames.push('WaitForCalendarToLoad');

var SEPARATOR = "|||";

function WaitForCalendarToLoad() 

{
 if (SP.UI.ApplicationPages.CalendarNotify.$4a)
  {
    var OldCalendarNotify = 

SP.UI.ApplicationPages.CalendarNotify.$4a;
    SP.UI.ApplicationPages.CalendarNotify.$4a = function () 
      {
        OldCalendarNotify();
        ColourCalendar();
      }
  }
  if (SP.UI.ApplicationPages.CalendarNotify.$4b)
  {
    var OldCalendarNotify = 

SP.UI.ApplicationPages.CalendarNotify.$4b;
    SP.UI.ApplicationPages.CalendarNotify.$4b = function () 
      {
        OldCalendarNotify();
        ColourCalendar();
      }
  }
}

function ColourCalendar() {
if($('a:contains(' + SEPARATOR + ')') != null)
{
  $('a:contains(' + SEPARATOR + ')').each(
      function (i) {
          $box = $(this).parents('div[title]');
          var colour = GetColourCodeFromCategory(GetCategory(this.innerHTML));
          this.innerHTML = GetActualText(this.innerHTML);
          $($box).attr("title", GetActualText($($box).attr("title")));
          $box.css('background-color', colour);
      });
}
}

function GetActualText(originalText) {
  var parts = originalText.split(SEPARATOR);
  return parts[0] + parts[2];
}

function GetCategory(originalText) {
  var parts = originalText.split(SEPARATOR);
  return parts[1];
}

function GetColourCodeFromCategory(category) {
  var colour = null;
  switch (category.trim().toLowerCase()) {
      case 'business unit attendance matrix':
          colour = '#4FDB51';
          break;
      case 'business unit tech reviews/sss schedule':
          colour = '#4FB8DB';
          break;
      case 'business partner status updates':
          colour = "#F08616";
          break;
      case 'business unit tech reviews':
          colour = "#F55875";
          break;
      case 'town halls/ roundtable schedule':
          colour = "#E0F558";
          break;
      case 'investment management and lfo review schedules':
          colour = "#F558D5";
          break;
      case 'employee meetings':
          colour = "#6E80FA";
          break;
      case 'staff meetings':
          colour = "#FF4040";
          break;
  }
  return colour;
}