def get_category_keys(self):
cat_keys = WebVMInfoHelper.get_category_keys(self)
boot_base_keys = cat_keys["BOOT"]
xen_boot_keys = [ ("kernel", "Kernel"),
("ramdisk", "Ramdisk"),
("bootloader", "Bootloader"),
]
for ndx in range(0,3):
boot_base_keys.insert(ndx, xen_boot_keys[ndx])
return cat_keys