function navigateJWS(url, jwsinstaller)
  {
  if (javawsInstalled)
    {
    document.location.href=url;
    }
  else
    {
    document.location.href="/java/javaws-1_0_1_01-win-us-rt.exe";
    }
  }

function popUp(URL,NAME,TO,SC,LO,ST,ME,RE,W,H)
  {
  strDate  = new Date();
  strTime = strDate.getDate() + strDate.getMilliseconds();
   
  screenW=screen.availWidth;
  screenH=screen.availHeight;
  posX=(screenW-W)/2;
  posY=(screenH-H)/2;
  props=window.open(URL,NAME + strTime,'toolbar='+TO+',scrollbars='+SC+',location='+LO+',status='+ST+',menubar='+ME+',resizable='+RE+',width='+W+',height='+H+',top='+posY+',left='+posX);
  }
  
  function SubmitLink(action) {
    document.search_links.search.value = action
    document.search_links.submit()
}