Patent ID: 7383498

Claim:
A computer-implemented method comprising: receiving, at a script program at a client computer, a replacement style sheet parameter value to be used to replace an existing style sheet parameter value associated with a previously rendered markup language document, wherein the script program comprises a parameterization template including a value parameter and a rule parameter, the value and rule parameters modified during replacement; generating, at the script program at the client computer, a style block associated with a portion the existing style sheet; and inserting, by the script program at the client computer, the replacement style sheet parameter value into the style block by applying the style block to a data structure of the previously rendered markup language document, enabling application of the style block including the replacement style sheet parameter value to the previously rendered markup language document, when a property included in the style block overrides a property included in the existing style sheet, the parameter value applied without communicating with a server associated with the previously rendered markup language document.