Text fading effect when swiping across both content and tabs ala Android Google Play
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I am trying to recreate the swipe effect that you see when you go to Google Play. What it has is one thin navigation bar across the top. If you swipe your finger on the contents, that thin bar also moves to show which tab you're on, but it moves at a different rate. It's harder to explain than to see, so if you have an Android, please refer to that. 

I also found this other answer (below), which is written in Java. I need it in javascript/jquery or some related library because it's for a mobile web app. I've seen tons of swiping plugins, but nothing with the two simultaneous swipers as above.

http://stackoverflow.com/questions/11350836/how-to-create-text-fading-effect-when-user-swipes-across-tabs-using-pageindicator

Thanks for any tips!