var name='view_hoop'
function openWin() {
  var c = gc();
  if (!c) {
  var w = 250
  var h = 200
  var pl = (screen.width - (w+50));
  var pt = 50;
  sc();
  var myW = window.open('http://forum.msk.ru/images/banner/popup.html','wName','width='+(w+20)+',height='+(h+20)+',top='+pt+',left='+pl+',location=0,menubar=0,resizable=1,scrollbars=1,status=0,titlebar=0,toolbar=0,directories=0,hotkeys=0')
  myW.focus();
  }
}
function sc() {
  var n = new Date ();
//  n.setSeconds(n.getSeconds()+2);
  n.setHours(n.getHours()+12);
  var c = name + "=1"+ "; expires=" + n.toGMTString() + "; path=/";
  document.cookie = c
}
function gc() {
  var prefix = name + "="
  var cs = document.cookie.indexOf(prefix)
  if (cs == -1) return null
  var ce =
  document.cookie.indexOf(";", cs + prefix.length)
  if (ce == -1) ce = document.cookie.length
  return unescape(document.cookie.substring(cs + prefix.length, ce))
}