michael@0: LastIndexOf("hello", "ll", 5);
michael@0: function LastIndexOf(string, search, position) {
michael@0:     var j = 0;
michael@0:     for (;;) {
michael@0:         for (;;) {
michael@0:             if (string != search) break;
michael@0:         }
michael@0:         if (j++ > 100)
michael@0:             break;
michael@0:     }
michael@0: }