// JScript File
   function   getcookie(sName)   
  {   
      var   aCookie   =   document.cookie.split("; ");   
      for   (var   i=0;   i   <   aCookie.length;   i++)   
      {    
          var   aCrumb   =   aCookie[i].split("=");   
          if   (sName   ==   aCrumb[0])     
              return   unescape(aCrumb[1]);   
      }   
      return   null;   
  }   
    
  function   setcookie(sName,   sValue)   
  {   
      date   =   new   Date();   
      date.setTime(date.getTime()+60000);     //1   minute   
      document.cookie   =   sName   +   "="   +   escape(sValue)   +   "; path=/; expires="   +   date.toGMTString();
  }
  
  function delcookie(sName)
  {
     date = new Date();
    date.setTime(date.getTime() - 10000);
    var cval=getcookie(sName);
    if(cval != null) 
         document.cookie= sName + "="+escape(cval)+"; path=/; expires="+date.toGMTString();
  }