그누4 → 그누5 변환 좀 봐 주세요. 채택완료

function sum() { var ext3_00 = parseInt(fwrite.ext3_00.value); var ext3_01 = parseInt(fwrite.ext3_01.value); var ext3_02 = parseInt(fwrite.ext3_02.value); var ext3_03 = parseInt(fwrite.ext3_03.value); var ext3_04 = parseInt(fwrite.ext3_04.value);  var fwrite.ext3_05.value = ext3_00 + ext3_01 + ext3_02 + ext3_03 + ext3_04;  var ext6_00 = parseInt(fwrite.ext6_00.value); var ext6_01 = parseInt(fwrite.ext6_01.value); var ext6_02 = parseInt(fwrite.ext6_02.value); var ext6_03 = parseInt(fwrite.ext6_03.value); var ext6_04 = parseInt(fwrite.ext6_04.value); var ext6_07 = parseInt(fwrite.ext6_07.value);  var fwrite.ext6_05.value = ext6_00 + ext6_01 + ext6_02 + ext6_03 + ext6_04;  var ext5_00 = parseInt(fwrite.ext5_00.value); var ext5_01 = parseInt(fwrite.ext5_01.value); var ext5_02 = parseInt(fwrite.ext5_02.value); var ext5_03 = parseInt(fwrite.ext5_03.value);  var ext4_00 = parseInt(fwrite.ext4_00.value);  var fwrite.ext5_04.value = ext5_00 + ext5_01 + ext5_02 + ext5_03;  var fwrite.ext4_01.value = ext3_00 + ext3_01 + ext3_02 + ext3_03 + ext3_04 - ext4_00;  var fwrite.ext5_05.value = ext3_00 + ext3_01 + ext3_02 + ext3_03 + ext3_04 + ext4_00 + ext5_00 + ext5_01 + ext5_02 + ext5_03;  var fwrite.ext6_06.value = ext6_00 + ext6_01 + ext6_02 + ext6_03 + ext6_04 + ext3_00 + ext3_01 + ext3_02 + ext3_03 + ext3_04 + ext4_00 + ext5_00 + ext5_01 + ext5_02 + ext5_03;  var fwrite.ext6_08.value = ext6_00 + ext6_01 + ext6_02 + ext6_03 + ext6_04 + ext3_00 + ext3_01 + ext3_02 + ext3_03 + ext3_04 + ext4_00 + ext5_00 + ext5_01 + ext5_02 + ext5_03 + ext6_07;}  

$ex2_filed = explode("|",$write['wr_2']); // 선택사항, 색상$ext2_00  = $ex2_filed[0]; // 선택사항$ext2_01  = $ex2_filed[1]; // 색상 $ex3_filed = explode("|",$write['wr_3']); // 가격사항$ext3_00  = $ex3_filed[0]; // 기본가격$ext3_01  = $ex3_filed[1]; // 선택사항$ext3_02  = $ex3_filed[2]; // 색상가격$ext3_03  = $ex3_filed[3]; // 차량가격$ext3_04  = $ex3_filed[4]; // 탁송료$ext3_05  = $ex3_filed[5]; // 판매가격 $ex4_filed = explode("|",$write['wr_4']); // 지불조건$ext4_00  = $ex4_filed[0]; // 계약금$ext4_01  = $ex4_filed[1]; // 인도금$ext4_02  = $ex4_filed[2]; // 할부원금 $ex5_filed = explode("|",$write['wr_5']); // 부대비용$ext5_00  = $ex5_filed[0]; // 금융수수료$ext5_01  = $ex5_filed[1]; // 근저당설정료$ext5_02  = $ex5_filed[2]; // 인지대$ext5_03  = $ex5_filed[3]; // 의무보험료$ext5_04  = $ex5_filed[4]; // 부대비용계$ext5_05  = $ex5_filed[5]; // 출고까지 소요비용 $ex6_filed = explode("|",$write['wr_6']); // 등록비용$ext6_00  = $ex6_filed[0]; // 등록세$ext6_01  = $ex6_filed[1]; // 공채$ext6_02  = $ex6_filed[2]; // 번호판대$ext6_03  = $ex6_filed[3]; // 증/인지대$ext6_04  = $ex6_filed[4]; // 등록대행수수료$ext6_05  = $ex6_filed[5]; // 등록비용계$ext6_06  = $ex6_filed[6]; // 등록비포함비용$ext6_07  = $ex6_filed[7]; // 취득세$ext6_08  = $ex6_filed[8]; // 총소요비용 $ex7_filed = explode("|",$write['wr_7']); // 고객상담$ext7_00  = $ex7_filed[0]; // 소속$ext7_01  = $ex7_filed[1]; // 연락처$ext7_02  = $ex7_filed[2]; // 팩스