Rearrange Textbox

[nik_crash]

6145660

Sir/Ma'am,
I have a little bit question to my source code, the question is how can i rearrange the textbox if the value of textbox is empty.

for example:

FROM:
textbox 1: 123456
textbox 2:
textbox 3: 233412
textbox 4:
textbox 5: 111111
textbox 6:
textbox 7: 781056
textbox 8:
textbox 9: 666654
textbox 10:

TO:
textbox 1: 123456
textbox 2: 233412
textbox 3: 111111
textbox 4: 781056
textbox 5: 666654
textbox 6:
textbox 7:
textbox 8:
textbox 9:
textbox 10:


Thank u very much..

Note:Attached my source code