// 1000단위 콤마 넣기(숫자)
public static function makeCurrent(str:String):String
{
var arr:Array = str.split("");
var len:uint = arr.length;
for (var i:int = len - 1, cnt:int = 1; i > 0; i--, cnt++)
{
if ((cnt % 3 ) == 0)
{
arr[i] = "," + arr[i];
}
}
str = arr.join("");
return str;
}