1
2
3function indexOf(array, object)
4{
5  for (var i = 0; i < array.length; i++)
6    if (array[i] == object) return i;
7  return -1;
8}
9
10function without(array,value) {
11  var res = Array();
12  for( var i = 0 ; i < array.length; i++)
13  {
14    if (array[i] != value) res.push(array[i]);
15  }
16  return res;
17}
18