How to properly hook up my Dropit dropdown menu.

How to properly hook up my Dropit dropdown menu.

Hi Everyone,

I am very new to jquery and I have a few questions.  I am using Dropit  http://dev7studios.com/dropit/ to create a drop down menu that will allow my users to click on an option and go straight to the page they need to go to.  My question is how do I incorporate the onclick and where do I put it in the code to make that work?  Also, do I just add the dropit style.css to my current website css file?  Thank you so much!