oil in intake, and leak somewhere, random hose??

[brendan90zx]

i was busy seeting up a little contraption i made with a fog machine to test for leaks in my engine, and i found one, but cant really see where it is i attached a picture below where it was coming out of. And i looked close and also saw a hose not even hooked up to anything, but i dont know what this hose is, also pictured attached. And on top of all that i found a lot of oil in my plenum. Any body help me out with these problems i am

http://www.300zxclub.com/attachment.php?attachmentid=48541&thumb=1&d=1259822409 (http://www.300zxclub.com/attachment.php?attachmentid=48541&d=1259822409)

http://www.300zxclub.com/attachment.php?attachmentid=48540&thumb=1&d=1259822243 (http://www.300zxclub.com/attachment.php?attachmentid=48540&d=1259822243)

[sacco sideways]

cant see the pictures cuz we have to be a member of that forum

[brendan90zx]

http://i49.tinypic.com/2dmdn5g.jpg

http://i50.tinypic.com/35k4dub.jpg