$(function(){ $('.recall-for-all').attr('disabled','disabled'); $('#settings_recall_all').change(function(){ if($(this).attr('selected')!='selected'){ $('.recall-per-task').attr('disabled','disabled'); $('.recall-for-all').removeAttr('disabled'); } }); $('#settings_recall_separate').change(function(){ if($(this).attr('selected')!='selected'){ $('.recall-per-task').removeAttr('disabled'); $('.recall-for-all').attr('disabled','disabled'); } }); });