$(document).ready(function(){$('#bresnan_prem_menu .bres_prem_head').addClass('nav_open');$('#bresnan_prem_menu .bres_prem_head span').each(function(){var newSpan=document.createElement('span');newSpan.className='arrow';$(newSpan).insertAfter(this)});$('#bresnan_prem_menu .bres_prem_head').click(function(){$(this).parent().children('.bres_prem_grouping').slideToggle('normal');$(this).parent().children('.bres_prem_head').toggleClass('nav_open')})});