title: How do I create a global JSP variable that I can access across multiple pages or inside frames/iframes?
body: <p>Simply, how do I create a global variable in JSP, such that I can access it across other JSP pages and/or inside frames/iframes?  I tried &lt;%!..%> but I got an error that the variable could not be resolved in a separate jsp page.  Is it even possible to access JSP variables in more than one page without resorting to query strings, session variables, etcetera?</p>
  
  <p>Thank you.</p>