แก้ปัญหาการเพิ่มข้อมูลบน ie ไม่ได้โดยกดเพิ่มครั้งเดียวแต่ข้อมูลจะเพิ่มมา 2 ชุด ซึ่งเหมือนกัน แต่เวลารันบน ff ก็ทำงานได้ปกติ

$SQL_InsertStudentSci = "INSERT INTO studentsci(Number,StudentID,FacultyID,FacultyName,GroupSciID,
Thai1,Thai2,Thai3,Thai4,Thai5,Math1,Math2,Math3,Math4,Math5,Phy1,Phy2,Phy3,Phy4,Phy5,Chem1,
Chem2,Chem3,Chem4,Chem5,Bio1,Bio2,Bio3,Bio4,Bio5,Social1,Social2,Social3,Social4,Social5,Health1
,Health2,Health3,Health4,Health5,Art1,Art2,Art3,Art4,Art5,It1,It2,It3,It4,It5,Eng1,Eng2,Eng3,Eng4,Eng5
,AverageThai,AverageMath,AveragePhy,AverageChem,AverageBio,AverageSocial,AverageHealth,AverageArt
,AverageIt,AverageEng)VALUES('$max','$StudentID','$FacultyID','$Faculty_Name','$GroupSciID','$thai1',
'$thai2','$thai3','$thai4','$thai5','$math1','$math2','$math3','$math4','$math5','$phy1','$phy2','$phy3','$phy4',
'$phy5','$chem1','$chem2','$chem3','$chem4','$chem5','$bio1','$bio2','$bio3','$bio4','$bio5','$social1','$social2',
'$social3','$social4','$social5','$health1','$health2','$health3','$health4','$health5','$art1','$art2','$art3','$art4',
'$art5','$it1','$it2','$it3','$it4','$it5','$eng1','$eng2','$eng3','$eng4','$eng5','$averageThai','$averageMath',
'$averagePhy','$averageChem','$averageBio','$averageSocial','$averageHealth','$averageArt','$averageIT','$averageEng')";

  $SQL_InsertSci = mysql_query($SQL_InsertStudentSci);
 //----------------------------------------------------------------------------------------------------------------------

 	$SQL_InsertConvertSci = "INSERT INTO convertgradesci(Number,StudentID,FacultyID,GroupSciID,AverageThai,AverageMath,AveragePhy,AverageChem
,AverageBio,AverageSocial,AverageHealth,AverageArt,AverageIt,AverageEng)VALUES('$max','$StudentID',
'$FacultyID','$GroupSciID','$convertThai','$convertMath','$convertPhy','$convertChem','$convertBio','$convertSocial',
'$convertHealth','$convertArt','$convertIT','$convertEng')";
 	  $SQL_InsertConvert = mysql_query($SQL_InsertConvertSci);
	mysql_close();