I detect the user mobile supported browser by check the browser's accept content like below :-
application/vnd.wap.xhtml+xml or

But i cant get the "xhtml+xml" for N95. so, basically it will direct the page to wml.

As N95 supported xhtml, it suppose direct the page to xhtml rather the wml. Is there any other way or string that i can use to determine that it's actually support xhtml?