function checkcoat()	{
	var coting_code = document.orderform.coting_code.value;
	var size_code = document.orderform.size_code.value;
    var paper_code =  document.orderform.paper_code.value;
	var qty_code = document.orderform.qty_code.value;
		 qty_code = Number(qty_code);
	var frm = document.orderform;

        if ((paper_code == "ppk05" || paper_code == "ppk14") && ( frm.coting1[2].checked==true || frm.coting1[4].checked==true )){
            alert('150gÀÇ ¿ëÁö´Â ¾ç¸éÄÚÆÃÀ» ÇÒ ¼ö°¡ ¾ø½À´Ï´Ù.');
             frm.coting1[0].checked=true;
        }


		var setMoney;
		if(frm.coting1[0].checked){
			frm.coting_price.value = 0
			frm.coting.value	= "";
			frm.coting_code.value	= "";	
			addsum();
		}
		else if(frm.coting1[1].checked)	{
				if(size_code == "pss17" || size_code == "pss18"){	//±¹Àü °è¿­ A4, A3
					setMoney = 55000;
					frm.coting_price.value = setMoney * qty_code;
					addsum();
				}	//if(size_code == "pss17" || size_code == "pss18"){	//±¹Àü °è¿­ A4, A3

				else if(size_code == "pss21" || size_code == "pss22")	{ // 4 X 6 ÀüÁö °è¿­ 16Àý, 8Àý
					setMoney = 60000;
					frm.coting_price.value = setMoney * qty_code;
					addsum();
				}	//if(size_code == "pss17" || size_code == "pss18"){	//±¹Àü °è¿­ A4, A3

				frm.afterwork.value = frm.afterwork.value + "-´Ü¸éÀ¯±¤ÄÚÆÃ";
				frm.coting.value	= "spk90";
				document.orderform.coting_code.value =  "code01";
		}
		else if(frm.coting1[2].checked)	{
				if(size_code == "pss17" || size_code == "pss18"){	//±¹Àü °è¿­ A4, A3
					setMoney = 55000 * 2;
					frm.coting_price.value = setMoney * qty_code;
					addsum();
				}	//if(size_code == "pss17" || size_code == "pss18"){	//±¹Àü °è¿­ A4, A3

				else if(size_code == "pss21" || size_code == "pss22")	{ // 4 X 6 ÀüÁö °è¿­ 16Àý, 8Àý
					setMoney = 60000 * 2;
					frm.coting_price.value = setMoney * qty_code;
					addsum();
				}	//if(size_code == "pss17" || size_code == "pss18"){	//±¹Àü °è¿­ A4, A3

				frm.afterwork.value = frm.afterwork.value + "-¾ç¸éÀ¯±¤ÄÚÆÃ";
				frm.coting.value	= "spk91";
				document.orderform.coting_code.value =  "code02";
		}
		else if(frm.coting1[3].checked)	{
				if(size_code == "pss17" || size_code == "pss18"){	//±¹Àü °è¿­ A4, A3
					setMoney = 60000;
					frm.coting_price.value = setMoney * qty_code;
					addsum();
				}
				else if(size_code == "pss21" || size_code == "pss22")	{ // 4 X 6 ÀüÁö °è¿­ 16Àý, 8Àý
					setMoney = 70000;
					frm.coting_price.value = setMoney * qty_code;
					addsum();
				}
				frm.afterwork.value = frm.afterwork.value + "-´Ü¸é¹«±¤ÄÚÆÃ";
				frm.coting.value	= "spk92";
				document.orderform.coting_code.value =  "code01";
		}
		else if(frm.coting1[4].checked)	{
				if(size_code == "pss17" || size_code == "pss18"){	//±¹Àü °è¿­ A4, A3
					setMoney = 60000 * 2;
					frm.coting_price.value = setMoney * qty_code;
					addsum();
				}
				else if(size_code == "pss21" || size_code == "pss22")	{ // 4 X 6 ÀüÁö °è¿­ 16Àý, 8Àý
					setMoney = 70000 * 2;
					frm.coting_price.value = setMoney * qty_code;
					addsum();
				}
				frm.afterwork.value = frm.afterwork.value + "-¾ç¸é¹«±¤ÄÚÆÃ";
				frm.coting.value	= "spk93";
				document.orderform.coting_code.value =  "code02";
		}
        price01_change();
}

function addsum()	{
var product_num = document.orderform.product_num.value;
	 product_num=Number(product_num);
var coting_price = document.orderform.coting_price.value;
	 coting_price=Number(coting_price);
	 document.orderform.coting_price.value = coting_price * product_num;

	 document.orderform.after_pay.value = Number(document.orderform.after_pay.value) + (coting_price * product_num);

	 document.orderform.price_hu02.value = Math.round(Number(document.orderform.after_pay.value));
	 document.orderform.pay.value =  Number(document.orderform.pay.value);
}