var yuipath = 'clientscript/yui';
var yuicombopath = '';
var remoteyui = false;
else // Load Rest of YUI remotely (where possible)
var yuipath = 'http://yui.yahooapis.com/2.9.0/build';
var yuicombopath = 'http://yui.yahooapis.com/combo';
var remoteyui = true;
So you believe ghosts are demons? I think ghosts are people who've died but in some cases demons could masquerade as ghosts.
If you are in the afterlife, especially in Heaven, you won't see what goes on here. I do believe God can send someone to you to cheer you up, but if you're in Heaven you can't see the sorrows of earth. As for those who don't go to heaven, they are in Hell, and can't wreak havoc on earth any more. So, that leaves us with demons. And I question that they can do physical damage on earth. They more or less just suggest things to us. Mental illness could explain a lot of these "poltergeist" claims. The sick person could cause the damage to whatever and then truly believe something paranormal did it.