MySQL Manual Ordering

can someone please maybe help me out. I am trying to use the code fragment from Bryan. It enables the user to reOrder data up or down in the db.

Problem is that i cant get it to work. I know that it works, just got some things wrong. Can someone please help me out.

The script is here :https://www.zend.com/codex.php?id=300&single=1

I understnad that i am supposed to change the variables “[font=Courier New][color=#ff8000]TABLE_NAME, RECORD_P_ORDER, RECORD CRN[color=black]” [/color][/color][/font]

[font=Courier New]I changed TABLE NAME TO myTable[/font]
[font=Courier New]I changes RECORD P ORDER to porder[/font]
[font=Courier New]but what is RECORD_CRN[/font]

[font=Courier New]another things is how whould i call this function … [/font]

[font=Courier New]I already mailed the owner but no answer so far.[/font]

[font=Courier New]Please really would love some help on this.[/font]

[font=Courier New]Maybe someone knows of a working sample that i can deconstruct[/font]

[font=Courier New]THANKS TO ALL THAT CAN / WANT TO HELP…[/font]