$(function(){var enabler=function(){var checked=$('#video-filter:checked').length;if(checked!=true){$('.video-form-frame .item input').attr('disabled','disabled');$('.video-form-frame .item').css({opacity:0.5});}else{$('.video-form-frame .item input').attr('disabled','');$('.video-form-frame .item').css({opacity:1});}}
enabler();$('#video-filter').change(enabler);});