title: Reload JSTL,EL,Scriptlets without refreshing the page
body: <p>I have a jsp page(calendar) with lots of JSTL tags in it.
  I set the attributes in my servlet and get them in my jsp page thanks to JSTL, EL.</p>
  
  <p>When I press nextweek, I open a xmlhttp which sends a GET to my servlet(Ajax).
  All my attributes renew so i want to get them again in my jsp page.
  I do not want to dispatch the servlet to my jsp page because of performance latency.
  I don't want to fetch servlet results because they are attributes.</p>
  
  <p>I just want to refresh my JSTL &amp; EL so they will get the new values (without refreshing the page).</p>
  
  <p>Is this an illogical way of thinking? but anyway, how can I refresh my JSTL,EL, scriptlets so the new values will appear?</p>