[pmwiki-users] Screen width page variable?

[Russ]

Is there a way to set a page variable indicating the visitor's browser 
width or system resolution?  Basically, I'm attempting to add 
(:noright:) if the site is being viewed at less than 950 pixels wide.  
So far, everything seems to point to a Javascript solution, but I'm 
hoping there's a way to set a page variable and use a simple (:if:) 
statement.

TIY,

Russ