I have a content time with a list field that has three options. I would like to change the style of the marker representing each node based upon the value of this list field.

I'm not incredibly familiar with 'hacking' views - where could I implement this type of logic? Would I be using the styles pre-determined by open-layers, could I add my own? There seems to be such discussion on this, but nothing flavored in quite this way.

Thanks! J