<!--

// Modified by MvV 03-02-2006
function checkEnter() {
  try {
    var key = window.event.keyCode;
  } catch(ex){
    var key = e.which;
  }
  if (key == 13) return true;
  return false; 
}
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
//-->