how to hide controls and labels in grid popup mode

[shanker bangari]

Hi,


My Requirement is hide controls in popup  mode
am trying this code 

 $($($(e.form).find('#class_name').parent().parent().children()[0]).children()[0]).hide();
        $($(e.form).find('#class_name')).hide(); 

it's working fine but it's working only frist controls only i want another control also how to do that 


this is sencond one am hiding it's not working 
 $($($(e.form).find('#subject_category').parent().parent().children()[0]).children()[0]).hide();
        $($(e.form).find('#subject_category')).hide();

please give any solutions