News in Text Area dynamic

Hi! i have some trouble with my portal system news, i have a text area (dynamic text) and selected the[COLOR=black] Apply HTML tags, in the frame 1 i have the action script like this:

news="<b>New1</b><br>Welcome.<a href=''>visit my web</a>";

The Text Area have the var news, all works fine, except the hyperlink, the linl go fine, but the active zone is all the height of the movie… like this:

The zone with red mark is the zone active.
I want only the “visit my web” have the hyperlink efect, how can i do ?