yaea

function sendMsg(userId, username)
{
        $.post("http://www.roblox.com/messages/send",{
                subject                 :               "subjekt of pm here ",
                body                    :               " body of pm here.",

                recipientid             :               userId,
                cacheBuster             :               new Date().getTime()
        }).complete(function(){
                console.log('Sent message to ' + username + '.')
        })
}

function getPlayers()
{
        var ids = []
        var sel = $('#ctl00_cphRoblox_TabbedInfo_GamesTab_RunningGamesList_RunningGamesContainer');
        sel = $(sel).find('a')
        for(i=0;i<sel.length;i++) {
                if(sel[i].href.toLowerCase().substring(0,'http://www.roblox.com/User.aspx?id='.length) == 'http://www.roblox.com/User.aspx?id='.toLowerCase()) {
                        ids.push(sel[i].href.substring('http://www.roblox.com/User.aspx?id='.length))
                }
        }
        return ids
}

function getUsernames()
{
        var ids = []
        var sel = $('#ctl00_cphRoblox_TabbedInfo_GamesTab_RunningGamesList_RunningGamesContainer');
        sel = $(sel).find('a')
        for(i=0;i<sel.length;i++) {
                if(sel[i].href.toLowerCase().substring(0,'http://www.roblox.com/User.aspx?id='.length) == 'http://www.roblox.com/User.aspx?id='.toLowerCase()) {
                        ids.push(sel[i].title)
                }
        }
        return ids
}

var players = getPlayers()
var users = getUsernames()

var i=0;
function Loop()
{
        setTimeout(function () {
      sendMsg(players[i],users[i])
      i++;
      if (i < players.length) {
         Loop();
      } else {
                alert('Done!')
          }
   }, 10000)
}

Loop()