Check is if word palindrome "rotor", "level"
public function isPalindrome(word:String):Boolean {
var length:uint = word.length - 1;
var half:uint = word.length / 2;
var correct:uint = 0;
for (var i:int = 0; i < half; i++) {
if(word.charAt(i) == word.charAt(length - i)){
correct++;
}
}
return half == correct;
}