Modifying font color dynamically

[Ashvin Vinodh]

Hey,
I have a drop down menu in the reader which has options to modify various display settings. One of them is font-color. I got it working but it only modifies font-color of alternate pages in the book and only of the curent chapter. Does anyone know what built-in functions I can use to achieve this successfully? Currently I'm using this jQuery command:
$("#frameID").contents().find("*").css("color", "red");
----#frameID was added dynamically as an ID to the iframe.
Thanks,
Ashvin Vinodh