Passing parameters from one page to another on windows mobile application.

Passing parameters from one page to another on windows mobile application.

I am making an jQuery mobile application for windows phone7. I have to pass data from one html page to another at list item click(dynamically generated list ) . i use the code as follows:

$("li").bind('click',function(){

$.mobile.changePage('mypage.html?id=5');

});

this does not work properly.

even I try to use 

$("li").bind('click',function(){

$.mobile.changePage('mypage.html', data : "apple=banana");
});

this also show error. 

Any help will be appreciated.