sub n07_OnMouseDown()
	s1= window.event.shiftKey 
	s2= window.event.ctrlKey 
	if s1 and s2 then 
		document.all("zlogin").src="zLOGIN.ASP"
		curstyle=document.all("zlogin").style.display 
		if curstyle="block" then
			curstyle="none"
		else
			curstyle="block"
		end if
		document.all("zlogin").style.display =curstyle
	end if
end sub