<%= hidden_field_tag("#{@field_name}[custom_data_field][autoplay_video]","0") %> <%= check_box_tag("#{@field_name}[custom_data_field][autoplay_video]", "1" ,(@custom_data_field["autoplay_video"] == "1" rescue false), :id=>"autoplay_video" )%>

<%= hidden_field_tag("#{@field_name}[custom_data_field][hide_video_tools]","0") %> <%= check_box_tag("#{@field_name}[custom_data_field][hide_video_tools]", "1" ,(@custom_data_field["hide_video_tools"] == "1" rescue false), :id=>"hide_video_tools" )%>