I know that I can use 2 different images for Variables that are True/False on a custom control page.
But I am trying to build a simple "meter" that shows when electricity rates in effect are low, normal, or high.
I currently have a single variable that can have a fixed value of 0.09, 0.23, and 0.52 (these are cents per kWh).
My idea is to have 3 images (green, orange, red), only one of which displays based on the Variable value.
Is this possible, or is there another method or plugin I should look at?