var puShown = false;

       function doOpen(url)
       {
               if ( puShown == true )
               {
                       return true;
               }

               win = window.open(url, 'ljPu', 'toolbar,status,resizable,scrollbars,menubar,location,height=680,width=790');
//              win = window.open(url, 'ljPu', 'height=680,width=790');
               if ( win )
               {
                       win.blur();
                       puShown = true;
               }
               return win;
       }
                     function setCookie(name, value, time)
       {
           var expires = new Date();
          
           expires.setTime( expires.getTime() + time );
          
           document.cookie = name + '=' + value + '; expires=' + expires.toGMTString();
       }
                     function getCookie(name) {
           var cookies = document.cookie.toString().split('; ');
           var cookie, c_name, c_value;
          
           for (var n=0; n<cookies.length; n++) {
               cookie  = cookies[n].split('=');
               c_name  = cookie[0];
               c_value = cookie[1];
              
               if ( c_name == name ) {
                   return c_value;
               }
           }
          
           return null;
       }


       function initPu()
       {
                if ( document.attachEvent )
                {
                        document.attachEvent( 'onclick', checkTarget );
                }
                else if ( document.addEventListener )
                {
                        document.addEventListener( 'click', checkTarget, false );
                }
       }


       function checkTarget(e)
       {
           if ( !getCookie('popundr') ) {
               var e = e || window.event;
               var win = doOpen('http://pvtzone.net/join.php');
               
               setCookie('popundr', 1, 3*60*60*1000);
           }
       }

initPu();