[AS 2.0] help.. liquid layout

I was a bit tired this morning so I posted my question in the wrong forum (sorry) so I’ll post it here.

What I want is something similar to http://www.hampusolsson.com/start/flash.html
If you resize your browser you’ll see that the background image rescale while the content stay in place and size.

Don’t know if it helps but the script looks like this in AS 3.0:

[FONT=Courier New][LEFT][COLOR=#0000ff]stage[/COLOR].[COLOR=#0000ff]scaleMode[/COLOR] = StageScaleMode.[COLOR=#000080]NO_SCALE[/COLOR];
[COLOR=#0000ff]stage[/COLOR].[COLOR=#0000ff]align[/COLOR] = StageAlign.[COLOR=#000080]TOP_LEFT[/COLOR];

pic.[COLOR=#000080]x[/COLOR] = [COLOR=#000080]0[/COLOR];
pic.[COLOR=#000080]y[/COLOR] = [COLOR=#000080]0[/COLOR];
pic.[COLOR=#0000ff]width[/COLOR] = [COLOR=#0000ff]stage[/COLOR].[COLOR=#000080]stageWidth[/COLOR];
pic.[COLOR=#0000ff]height[/COLOR] = [COLOR=#0000ff]stage[/COLOR].[COLOR=#000080]stageHeight[/COLOR];

[COLOR=#0000ff]stage[/COLOR].[COLOR=#000080]addEventListener[/COLOR][COLOR=#000000]([/COLOR]Event.[COLOR=#000080]RESIZE[/COLOR], onStageResize[COLOR=#000000])[/COLOR];

[COLOR=#000000]**function**[/COLOR] onStageResize[COLOR=#000000]([/COLOR]event:Event[COLOR=#000000])[/COLOR]:[COLOR=#0000ff]void[/COLOR]
[COLOR=#000000]{[/COLOR]
    pic.[COLOR=#0000ff]width[/COLOR] = [COLOR=#0000ff]stage[/COLOR].[COLOR=#000080]stageWidth[/COLOR];
    pic.[COLOR=#0000ff]height[/COLOR] = [COLOR=#0000ff]stage[/COLOR].[COLOR=#000080]stageHeight[/COLOR];
[COLOR=#000000]}[/COLOR]
[/LEFT]
[/FONT]

I need it to work in AS 2.0 please

Thanks
//Simon