Fix Tables on Page

I'm building a dashboard. On the page I have a few tables, a graph. There are two tables that I want to be sortable and one table that I want to have collapsable. The first problem I'm encountering is the the sorting does not work, it only sorts in one direction. The second problem, if I enable the collapse of the Categories Column it makes all the tables collapsable which is not the behavior I want. Minor third problem the collapsable table is not centered in the div below the graph. What I want you to do: 1) Fix the Sorting Problem on the two Highest/Lowest Tables 2) Fix the Collapsing Table Problem (so that it only collapses this table not the others) 3) Center the table below the graph. The attached the zip file contains the two main PHP files that build the page, so you can see how the page is constructed. qc_table builds the categories table weekly_overview builds the main page Please use the HTML page to debug the problems then make the changes on the PHP files directly or just a snippet of what I need to fix.