var url="";
var MEx, MEy, display_timer, inactivity_timer, d_nb, d_closed, d_force;
var move_on=0;
var clipMousex=0;
var clipMousey=0;
var isNS = (document.getElementById)? true:false;
var isIE4 = (document.all)? true:false;
var isIE = false;

if(isIE4) {
  if((navigator.userAgent.indexOf('MSIE 5') > 0) || (navigator.userAgent.indexOf('MSIE 6') > 0)) {
    isIE = true; isIE4 = false;
  }
  isNS = false;
}
function popupImageWindow(url) {
  popWin=window.open(url, 'popupImageWindow', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,width=100,height=100,top=150,left=150');
  popWin.focus();
}
function popupHelpWindow(url) {
  helpWin=window.open(url, 'popupHelpWindow', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=250,height=250,top=15,left=15');
  helpWin.focus();
}
function showStats() {
  if(!document.getElementById) return;
  stats=document.getElementById('statsInfo');
  stats.style.top=MEy;
  stats.style.visibility='visible';
}
function hideStats() {
  if(!document.getElementById) return;
  stats=document.getElementById('statsInfo');
  stats.style.visibility='hidden';
}