function buynum(snum,tnum) {    this.snum    = snum;        this.tnum    = tnum;    }    var buynumArr = new Array();    var cur;
cur = new buynum(1, 0);    buynumArr = buynumArr.concat(cur);
cur = new buynum(2, 0.2);    buynumArr = buynumArr.concat(cur);
cur = new buynum(3, 0.2);    buynumArr = buynumArr.concat(cur);
cur = new buynum(4, 0.4);    buynumArr = buynumArr.concat(cur);
cur = new buynum(5, 0.4);    buynumArr = buynumArr.concat(cur);
cur = new buynum(6, 0.6);    buynumArr = buynumArr.concat(cur);
cur = new buynum(7, 0.6);    buynumArr = buynumArr.concat(cur);
cur = new buynum(8, 0.8);    buynumArr = buynumArr.concat(cur);
cur = new buynum(9, 0.8);    buynumArr = buynumArr.concat(cur);
cur = new buynum(10, 1);    buynumArr = buynumArr.concat(cur);
cur = new buynum(11, 1);    buynumArr = buynumArr.concat(cur);
cur = new buynum(12, 1.2);    buynumArr = buynumArr.concat(cur);
cur = new buynum(13, 1.2);    buynumArr = buynumArr.concat(cur);
cur = new buynum(14, 1.5);    buynumArr = buynumArr.concat(cur);
cur = new buynum(15, 1.5);    buynumArr = buynumArr.concat(cur);
cur = new buynum(16, 1.8);    buynumArr = buynumArr.concat(cur);
cur = new buynum(17, 1.8);    buynumArr = buynumArr.concat(cur);
cur = new buynum(18, 2);    buynumArr = buynumArr.concat(cur);
cur = new buynum(19, 2);    buynumArr = buynumArr.concat(cur);
cur = new buynum(20, 2.5);    buynumArr = buynumArr.concat(cur);


function  ForDight(Dight,How)
{
        Dight  =  Math.round  (Dight*Math.pow(10,How))/Math.pow(10,How);
        return  Dight;
}

    function doCacl(form)
    {




var yournum     = document.form2.yournum.value;
var yourquan    = document.form2.yourquan.value;
var youritem    = "Maple Story Nexon Cash";


if ((yournum == "") | (yourquan == "")) {alert("please enter your level");return false;}


var price = 8.72;


        for (var i=0;i<ItemArr.length;i++)
        {
            if (ItemArr[i].quan == yourquan)
            {
                price        = price * ItemArr[i].price;
                //i=ItemArr.length;
            }


        }




                for (var j=0;j<buynumArr.length;j++)
        {
            if (buynumArr[j].snum * 1 == yournum * 1)
            {
                price        = ( price * buynumArr[j].snum ) - buynumArr[j].tnum;
                //j=buynumArr.length;
            }


        }









   price=ForDight(price*1.00, 2);
   document.form2.price.value = price;
   document.form2.pl_price.value = price;
   document.form2.buynum.value = yournum;
   document.form2.level.value = '(' + youritem + '-' + yourquan + ')';





   }