Array combination and Bubble Sorting JS Edition

Code
// Array combination and Bubble Sorting JS Edition
// Print Array
Function Printarr (ARR)
{
  For ( VaR I =   0 ; I < Arr. length; I ++ )
{
Document. Write (ARR [I] +   ' <Br/> ' );
}
}
// Connect two Arrays
Function Connectarr (arr1, arr2)
{
  VaR Arr =   New Array (arr1.length + Arr2.length );
  For ( VaR I =   0 ; I < Arr. length; I ++ )
{
If (I < Arr1.length)
{
Arr [I] = Arr1 [I];
}
Else
{
Arr [I] = Arr2 [I - Arr1.length];
}
}
  Return Arr;
}
// Bubble sort (Ascending Order)
Function Sortarr (ARR)
{
  VaR TMP;
  For ( VaR I =   0 ; I < Arr. length; I ++ )
{
For ( VaR J =   0 ; J < I; j ++ )
{
If (ARR [J] > Arr [I])
{
TMP = Arr [J];
Arr [J] = Arr [I];
Arr [I] = TMP;
}
}
}
  Return Arr;
}
// Test Results
VaR Arr1 = [ 1 , 3 , 4 , 2 , 8 ];
VaR Arr2 = [ 0 , 9 , 5 , 7 , 6 ];
Document. Write ( ' Arr1: <br/> ' );
Printarr (arr1 );
Document. Write ( ' Arr2: <br/> ' );
Printarr (arr2 );
VaR Arr3 = Connectarr (arr1, arr2 );
Document. Write ( ' Arr3: <br/> ' );
Printarr (arr3 );
VaR Arr4 = Sortarr (arr3 );
Document. Write ( ' Arr4: <br/> ' );
Printarr (arr4 );