text: function insertionsort() {
     var temp, inner;
     for (var outer = 1; outer <= this.dataStore.length-1; ++outer) {
        temp = this.dataStore[outer];
        inner = outer;
        while (inner > 0 && (this.dataStore[inner-1] >= temp)) {
           this.dataStore[inner] = this.dataStore[inner-1];
           --inner;
        }
        this.dataStore[inner] = temp;
     }
  }