var sec_inter= 60;
          
            function cook_no_new_message() { my_setcookie("new_message",-new Date(),1,0); no_new_message(); }
          
            function no_new_message() {  $('#new_message').remove(); }
          
            function cook_new_message() {  my_setcookie("new_message",+new Date(),1,0); new_message(); }
          
    
          function new_message() { $("body").append('<div
    id="new_message" style="position:fixed;bottom:0;left:0"><a
    href="/privmsg?folder=inbox" onClick="cook_no_new_message();return
    true;"><img
    src="https://i.servimg.com/u/f44/16/64/11/35/alarm11.gif"
    /></a></div>'); }
          
            function new_message_update() {
              var dnew_message= my_getcookie("new_message");
              var enew_message= dnew_message>0;
          
              if(($('#new_message').length>0)==enew_message)
              {
                  if(!enew_message) dnew_message*=-1;
                  if(dnew_message<+new Date()-1000*sec_inter)
                    $.get('http://'+document.location.host+'/privmsg?mode=newpm',function(data){
                        if(!data.match("لا توجد لديك رسائل خاصة")!=enew_message)
                        {
                          if(enew_message) cook_no_new_message();
                          else cook_new_message();
                        }
                    });
              }
              else
              {
                  if(enew_message) new_message();
                  else no_new_message();
              }
            }
          
            $(function(){
              if(!$("#logout").length) return;
              if($('#i_icon_mini_new_message').length) cook_new_message();
              else cook_no_new_message();
              setInterval("new_message_update()",5000);
            });