Verify Object(Button) Is Enabled or Disabled in vugen script

Hi, I am new to loadrunner.

How to verify the particular button is enable or disable in vugen script.

Verified in View source. But no inputs.

by default the button was disable. once we select any one from container the button will get enable. Need to verify the button was enable or not.

Please help us as soon as possible.

Thanks

Sarath Jai