Check box Chart - How to hide/show names

Hi,

I have come across the attached spreadsheet and I have created my own from it.

However i would like mine to also display or not display the date label on the chart but I don’t know how to do it from the explanation given.

E.g if the box is checked it will display the line on a graph and importantly display the category name - e.g. City Hall, first donuts etc. If its not checked the graph and name is not displayed.


The link is: http://www.processtrends.com/pg_inte...checkboxes.htm

Any help of how to do it or to just point me in the right direction would be appreciated.