Show/Hide Specific set of Rows based on Criteria in one cell

Title pretty much sums it up.. I have been thumbing through other posts that are somewhat similar but cannot seem to figure out how to piece a code together that would accomplish what I need. The example will help describe what I need the best..

Basically just want to hide/unhide to seperate groups of rows based on the criteria of a specific cell. I hope some simple VBA could resolve this..

Thanks for your help.