OnlineNW Lotto Name Picker

lotto.js

var count = 0;
var interId = 0;

function lotto() {
    clearInterval(interId);
    interId = setInterval("choosename()", 80);
    count = 0;
}

function choosename(names) {
    var names = new Array("Anand",
                          "Bess",
                          "Cory",
                          "Darlene",
                          "Edmund",
                          "Felicia",
                          "George",
                          "Heather",
                          "Isaac",
                          "Jessica",
                          "Kim",
                          "Leigh");

    var rnum = Math.random() * names.length;
    document.getElementById("winner").innerHTML = names[Math.floor(rnum)];
    if (count == 38) {
        clearInterval(interId);
        document.getElementById("winner").innerHTML = names[Math.floor(rnum)] + "!";
    }
    count = count + 1

}