function setCookie(c_name, value, expiredays, domain, doEncode)
{
	if (doEncode)
	{
		value = escape(value);
	}
	
	var exdate = new Date();
	exdate.setDate(exdate.getDate()+ expiredays);
	
	var namestr = c_name+ "=" + value;
	var expstr = (expiredays==null || expiredays == "") ? "" : ";expires=" + exdate.toGMTString();
	var dstr = (domain == null || domain == "") ? "" : ";domain=" + domain;
	
	var cookieString = namestr + expstr + dstr + "";

	document.cookie = cookieString;
}

/* Get cookie routine (by Shelley Powers) */
function get_cookie(Name)
{
  var search = Name + "=";
  var returnvalue = "";
  
  if (document.cookie.length > 0)
  {
    offset = document.cookie.indexOf(search);
    // if cookie exists
    if (offset != -1)
    { 
      offset += search.length;
      // set index of beginning of value
      end = document.cookie.indexOf(";", offset);
      
      // set index of end of cookie value
      if (end == -1) 
      {
      	end = document.cookie.length;
      }
      returnvalue=unescape(document.cookie.substring(offset, end));
    }
  }
  return returnvalue;
}