Array pull inplace

gistfile1.js

function pull(arr) {
    var map = {},
        len = arr.length,
        args = arguments;
    for (var i = 1, argsLen = args.length; i < argsLen; i++) {
        for (var j = len; j--;) {
            if (arr[j] === args[i]) {
                map[j] = true;
            }
        }
    }
    for (var i = 0, k = 0; i < len; i++) {
        if (!map[i]) {
            arr[k++] = arr[i];
        }
    }
    arr.length = k;
    return arr;
}

var arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
console.log(pull(arr, 3, 2, 9, 4, 5));