Leave Request Approval on Blackberry

Hi everyone. I want to be able to approve leave requests on a Blackberry. When someone requests leave, it sends the manager an e-mail with a link that takes them to a WebGUI on their PC, but it doesn't work well on the Blackberry.

Do you think making a copy of that page but changing the code to use WML for when a Blackberry tries to access it will work? I'm new to this.