Please go to JQuery.ui.spinner website for further information
Afer I added The Colorbox as the lightbox jquery plug-in one of my projects. Yes, I added the reference of js and css files in my html file.
There are a number of drop down menu in JQuery. The most I used a lot is Superfish. Because it can convert a <ul> into a menu, just remember <ul> with sf-menu css class. Moreover, everything is under in CSS. Lastly, that is still fine in IE 6 too! So far, that can fulfill my requirements, I highly recommended it!
I found a good Jquery Light Box Plugin, ColorBox. I love it, because it supports to load iframe in a light style. That is a better way to load a sub-page rather than using a pop-up windows. It is less annoying. Moreover, that is easy to use, just like this:
I started to use ViewPagerIndicator for a few weeks. I found out each "page" inside ViewPagerIndicator is a Fragment. If that is a simple page, it will extend Fragment. If that is a list, please extend ListFragment
That is very complex, I suggest to read the document from Android.com. We have to fully understand the fragment concept!