'columname',
{ 'field' => 'another_columname',
'type' => 'text', #text
+ #password
#money
#percentage
#checkbox
#hidden - hidden value from object
#fixed - display fixed value from object or here
#fixedhidden - hidden value from here
+ #fixed-country
+ #fixed-state
'value' => 'Y', #for checkbox, title, fixed, fixedhidden
'disabled' => 0,
'onchange' => 'javascript_function',