Variable within an html tag - possible?

hello,

This currently works:
_root.master.textField_txt.text = “<img src=‘images/test.jpg’>”;

I would like to have:
_root.master.textField_txt.text = “<img src=‘images/[COLOR=red]variable[COLOR=black]’[/COLOR][/COLOR]>”;

I have a bunch of dynamic text fields on frame 1 off to the side
of the stage. They are simply the file names of the images.

(I’m using the TextArea component btw)

I think this is pretty clear… I supect that this may not be possible.
because it would be a variable within an html tag.

-hroth