Change title of window

[Rocco Scappatura]

Hello.

Im using roller 3.1.

I would like to customize my template so that every time that one browse
a permalink, the title of the page is set to the title entry. And maybe
if one click on a category, the title of the window is set to the name
of category.

Otherwise the title of the window could be a whatever value (e.g.:
$model.weblog.name).

Thanks, in advance,

rocsca