[Nexus]

var __rand_last_val, __rand_last_time;

function rand() {
    var res = (new Date()).getMilliseconds() / 1000;
    if (res == __rand_last_time)
        res = res * +('0.' + __rand_last_val.toString().substr(-2)) + __rand_last_val / 1000;
    else
        __rand_last_time = res;

    return __rand_last_val = res;
};

var i = 10,
    r = []
while (i--)
    r.push(rand());


console.log(r);