design/frontend/mogan/default/template/catalog/layer/view.phtml
moved javascript to the very bottom
<script> jQuery(document).ready(function(){ jQuery(document).on('click',"#shop-by-header",function(){ jQuery("#shop-by-content").slideToggle(); }); jQuery(document).on('click',"dt[data-toggle='true']",function(){ var elm=jQuery(this),name=jQuery(this).attr('data-name').split('-')[1]; console.log('dd[data-toggle="toggle-'+name+'"]'); jQuery('.toggle-'+name).slideToggle( "slow",function(){ if(elm.text()==='- '){ elm.find('span').text('+ '); }else{ elm.find('span').text('- '); } }); }); }); </script>java