Berti

Could anyone please tell me how I could manipulate a value in a graph related to a chosen color, with a certain script? I think this should be possible with a script during submission or perhaps in the Footer of the Graph settings? For instance: I am using a bar graph to present the actual, real time, health status of a certain system. This typical bar, varies between 0 - 100%, but always gets a color choosen by the system, and dependent on the Style I've choosen. I would like to manipulate this color, depending on the retrieved field value. Example; I would like to use a red colored graph when the value of the field is e.g. between 0 < n < 50 (range free to choose in script) I would like to use an orange colored when the value of the field is e.g. between 50 < n < 75 I would like to use a green colored when the value of the field is e.g. between 75 < n <= 100