Hulu, lights out

[xgmx]

I have been using Hulu for quite some time now and I just (July 28, 2009) noticed that it has an interesting feature that allows you to raise and lower the lights. Well when I lower the lights, there is a huge blank space at the bottom of the page (a space that is equal to or larger than the normal space), I do not know why this is, but when I raise the lights again, it disappears. I have taken a screenshot fot he incident.