How to make full screen browsing emails on Desire

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i would like to make a full screen browsing emails on HTC desire email client. there is a <reply reply all> tabs on the bottom of the screen. would like to eliminate it when i dont want to use it. but when i want , can tab some hard key to activate it....is there any way to do this? full screen browsing is really needed...thank you guys.


im some kinda newbie on android devices...

no one?? really want to know...