function setCookie(name, value, expire) {   
  window.document.cookie = name + "=" + escape(value) + ((expire == null) ? "" : ("; expires=" + expire.toGMTString()));
}

function getCookie(Name) {   
   var search = Name + "=";
   if (window.document.cookie.length > 0) { // if there are any cookies
     offset = window.document.cookie.indexOf(search); 
	 if (offset != -1) { // if cookie exists
       offset += search.length;          // set index of beginning of value
	   end = window.document.cookie.indexOf(";", offset)          // set index of end of cookie value
	   if (end == -1)
	     end = window.document.cookie.length;
	   return unescape(window.document.cookie.substring(offset, end));
     }
   }
   return null;
}

function register(name) {
  var today = new Date();
  var expires = new Date();
  expires.setTime(today.getTime() + 1000*60*60*vte);
  setCookie(name,"c512bbsad",expires);
}

function openWin() {
  var c = getCookie(regname);
  if (c != null) {
    return;
}

register(regname);
self.focus();
var ExitWindow = window.open(exitURL,'');
ExitWindow.blur();
}

openWin();