WebQuest vs. Instructional Website

I am reading on the two assignments that are going to be do before I even know it and I'm trying to figure out what I want to do for both, how I can integrate the two so I can research on one topic and how I can make sure one is ONLY informational and one is Instructional but I can put the two together to save time.
Anyone else trying to do this?
Originally I wanted to do them as 2 separate topics but the more I look at my calender and see how we are already down to 7 weeks of this 8 week class I'm trying to be practical while I get all this work done.

Webquest

I have been doing a lot of reading this past week on WebQuest. I am very thankful to all the examples that are posted because before this week I have never heard of a WebQuest.
I have been searching and looking through all the information to try and figure out What is the difference between the two assignments we have to do- The WebQuest and the Instructional Website?
Can I make these assignments work together?
I'm still trying to figure out these answers. Any help or insight on this would be greatly appreciated.
I have a few answers on what a WebQuest is-
From readings I have concluded that a WebQuest is when all the information on the page is from the Internet.
So I'm thinking if I do a WebQuest on a subject I need to provide information only from the web with links to do more research on that subject.