plug.dj point checker

API.addEventListener(API.DJ_UPDATE, pointcheck);

function pointcheck(user) {
var userlist=API.getUsers();
var peopleinroom=userlist.length;
var peoplewhoscored = new Array();

for(var i=0; i<length;i++)
{

var totalPoints = userlist[i].curatorPoints+userlist[i].listenerPoints+userlist[i].djPoints;
var name = userlist[i].username;

if ($.inArray(name, peoplewhoscored) == -1) {

if((totalPoints == 100) || (totalPoints == 300) || (totalPoints == 700) || (totalPoints == 1500) || (totalPoints == 3000) || (totalPoints == 10000)) {
API.sendChat("Grats on " + totalPoints + " points, @" + name + "!");
peoplewhoscored.push(name);
}
}
}
}