ercp.swt.mobile.MobileShell problem

[yatin_indianic]

Hi,
I am yatin right now i am developing mobile java application for Nokia N97 , i am using org.eclipse.ercp.swt and org.eclips.swt.* packages in application and i using multiple SWT shell

my application flow and my problem is :

first i open SWT shell(first) (it is in setting in full screen mode, it is needfully)

i have put one button on that shell when user click on the button i open one another SWT shell(second shell it is not in full screen mode) on the top of the first SWT shell such as like stack ,problem is that first shell is visible on second shell (specially happen that things in landscape orientation view of Nokia N97 mobile screen problem ) and my application requirement is that i can not closing the first one shell, and my second shell contain some default command, if i set second shell in full screen mode then default command will be hide, is there any way to i put that command on status pane?

so please help me for how to hide first one shell on second shell screen?