1. A method of dynamically generating cascading style sheets for a client application, comprising: providing a first style sheet containing a noncompliant function to a standard style sheet language; retrieving the first style sheet at a client from a server; extracting from the first style sheet the noncompliant function; executing the noncompliant function at the client to produce a function output; generating a second style sheet based on the first style sheet and the function output, wherein the second style sheet is compliant with a standard style sheet language; and executing the second style sheet on a standard style sheet language compliant browser at the client.