I am experimenting with ImageMap to create a clickable image of regions of the human brain (e.g. frontal lobe, thalamus etc). I would like to set the colour of the region of interest based on some external data. So for various values of my variables[1], I would alter the colour of the individual regions. If the user clicks the region, I would display the variable value in a label.
1. Can imagemap area colours be set this way? I notice there is a style associated with each area, but can this be set programmatically? 2. Is ImageMap the best choice? I was thinking button might be better, but the regions are all strange shapes, that fit together like puzzle pieces. thanks for any assistance. [1] gene expression data
