Script a walk function ?

 From:  Peex
1975.1 
Hi all,

Is it possible to write a script to navigate inside objets (walk fct) and change the fov (wihtout using the zoom) ?

Something like :
script:moi.ui.mainWindow.viewpanel.getViewport('3D').move( 'forward', 8.0 );
script:moi.ui.mainWindow.viewpanel.getViewport('3D').move( 'left', 8.0 );
...

Thx