Sometimes menu i missing with 'other' browsers

Hi,
Sometimes, the menu is not properly displayed when using a non 'IE' browser. eg. (Gecko based browser FF/SM).
After a refresh (STRG F5) the menu is completely displayed again. However this is anoying especially when using SSO via ACC.
This is independant of any additional plugin.
This appears on all ASG 8.x. Never seen on 7.x
Everyone has seen the same behavior? Any option on the browser side?

Cheers,
ciscoman

Attached Images

	ASG-menu.PNG (8.9 KB)
	ASG-menu-correct.PNG (8.3 KB)