GR
How long have the new look alerts been about, with sound effects etc and a BBC World Style dog in the bottom of the screen?
BBC News Alert
http://newsimg.bbc.co.uk/media/images/40996000/gif/_40996331_popealert203.gif
BBC News Alert
http://newsimg.bbc.co.uk/media/images/40996000/gif/_40996331_popealert203.gif