Substituted 'attachLink' function for 'attachLinks' for DRY purposes
Refactored popover code
Refactored open accordion on page load
added 'callModuleMethod', 'invokeMultipleModuleMethods', and 'createArrayOfSameElement' for cleaner invocation code
Altered 'invokeMultipleModuleMethods', added 'invokeThisCriticalModuleMethod' for DRY purposes