How to: Scroll Table with Fixed Table Header and Footer

Just a few lines of JavaScript in the Dashboard Properties section will implement a scroll table with fixed header and footer.
Here is how you do it:
In the Element Container Properties --> Advanced tab of the scroll table, find the #elContainer Id. If needed substitute the #elContainer Id in the JavaScript below
The JavaScript should be placed in the Dashboard Properties --> Scripts (JS) included in page body section
JavaScript to be included: