anim
box
button
caption
checkbox
choice
column
columns
command
componentref
datagrid
displayurl
entry
gadget
grid
groupbox
hbox
icon
iframe
image
key
keyset
label
list
map
mchoice
menu
menubar
menuitem
menupopup
menuref
menuseparator
password
popup
portal
portlet
row
rows
separator
spacer
stylesheet
tab
tabs
tabbox
table
tabpanel
tabpanels
td
text
textarea
tr
tree
toolbar
toolbarbutton
toolbarseparator
vbox
xul