<!--


  
function setCookie(name, value, expires, path, domain, secure) {
	
	var ExpireDate = new Date ();
	ExpireDate.setTime(ExpireDate.getTime() + (expires));
	
  var curCookie = name + "=" + escape(value) +
      ((expires) ? "; expires=" + ExpireDate.toGMTString() : "") +
      ((path) ? "; path=" + path : "/") +
      ((domain) ? "; domain=" + domain : "") +
      ((secure) ? "; secure" : "");
  document.cookie = curCookie;
}


function getCookie(name) {
  var dc = document.cookie;
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1) {
    begin = dc.indexOf(prefix);
    if (begin != 0) return null;
  } else
    begin += 2;
  var end = document.cookie.indexOf(";", begin);
  if (end == -1)
    end = dc.length;
  return unescape(dc.substring(begin + prefix.length, end));
}


function deleteCookie(name, path, domain) {
  if (getCookie(name)) {
    document.cookie = name + "=" +
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}


function isCookie(name){
	
	var value = getCookie(name);
	if (value==null)
	{
		return false;
	}
	
	return true;
}

-->