Passenger Window =(

My passenger window was working fine though today decided it didn't want to work all that well anymore When I was rolling it down, it only make it about 1/4 of the way down and stopped. I figured it wasn't going to be too big of a deal so I began to remove the door panel.

Once I finally got the door panel and white plastic sheeting off, I noticed that I have a bit of a problem. I need either a picture of one installed correctly or a guide that can give me some help as I am a bit confused here. There is a "rod" that connects from the track to the bottom right of the door (where the latch and such is) and it's disconnected.

Lately the door when locked would make a loud noise, and sometimes when attempted to be unlocked would only make it half-way and become jammed in a way, so I assume this had something to do with, though am unsure

What all should I be looking for on this window problem? It can roll up without a problem though can only make it a small amount down, even if I attempt to guide it Does the rod that I am speaking of (definitely don't have a proper name for it) have something to do for it?

Yeah I gave up on it for the day since I was getting frustrated and running out of daylight. I knew it'd be best to just leave the car alone before I ended up breaking something

I'll mess with it some tomorrow and see what I come up with. With it being Christmas time, it isn't a good time to go spend money on such a small part though it will need to be fixed.