Client CGI-implement backoffice of bbs with javascript and dhtml (3)

// Step 4: sort the columns and related forums. The basic idea is to re-combine the arrays.
Function On_OrderUp ()
    {
Var CategoryIndex = frmManager. selCategoryName. selectedIndex;
Var ForumIndex = frmManager. selForumName. selectedIndex;
If (ForumIndex =-1 & CategoryIndex> 0)
        {
For (var I = 0; I <aCategory. length; I ++)
           {
If (aCategory [I]. CategoryID = frmManager. selCategoryName [CategoryIndex]. value)
           {
Var temp = new MakeCategory (aCategory [I]. CategoryID, aCategory [I]. CategoryName, aCategory [i-1]. OrderNum)
ACategory [I]. CategoryID = aCategory [i-1]. CategoryID
ACategory [I]. CategoryName = aCategory [i-1]. CategoryName
ACategory [I]. OrderNum = aCategory [I]. OrderNum
ACategory [i-1] = temp
On_Load ()
FrmManager. selCategoryName. selectedIndex = I-1
On_CategoryChange ()
Return true;
           }