Bold text in the Textfield


How do i make dynamic text … have different colours and bold?

I have this _root.Message = “Look over there! It’s!”

I have a text box with the variable _root.Message…
so… when run. it’ll show this

"Look over there! It's!"

but how do I make it show this?

“**Look **over there! It’s!”

On html it’ll just be simply <b>Look</b>
Is there a similar function in flash for this?