function transiction(frag){
Spry.Effect.DoFade('dincon',{duration:1000,from:100,to:0,finish:function(){
Spry.Utils.updateContent('dincon','bits/'+frag+'.html', function() {
Spry.Effect.DoFade('dincon',{duration:1000,from:0,to:100});
});
}
});
}