ITS Configuration issue

Hi,

We have a ECC system, and most of the connection to SAP system use WEBGUI. To prevent some wrong operation executed by users like selecting "Back" button and "forward" button of Web browser (IE or FFox)..I've created a new service Ztest and in this service, there's a small script to hide the navigation bar :

"...webguiWindow=window.open('/sap/bc/gui/sap/its/webgui/!',GUID ,"location= no,menubar=no,toolbar=no,status=no,resizable=yes,scrollbars=n o"); webguiWindow.focus()..."

(Have a problem to insert the script...)

And as you can see, this start "/sap/bc/gui/sap/its/webgui", service webgui (standard setup), but when starting the service, the navigation bar is hiding and all is OK.

BUT when we use parameter (like transaction name, values...) the URL from webgui include only client number and language as parameters and if we have a transaction name in the parameter is disappear, so, please if you any idea, let me know.

Regards,

Jade