Are there some built in functions that can help me out here?

[v0idnull]

Background of problem:

I have lists of information that need to be ordered manually.

Example:


[tblList]
ID  -  TYPE     -  POS
1   -  Name     -  1
2   -  Company  -  2
3   -  Website  -  3

that would be the actual table structure and its data, displayed on a
website.

Now if a user decides he wants "Company" to be on top, he would have to
manually do it, and the end result would be:
(hope you're in plain ASCII)

[tblList]
ID  -  TYPE     -  POS
2   -  Company  -  1
1   -  Name     -  2
3   -  Website  -  3


Now, is there any to automate the reorganization of POS in MySQL or does
this have to be manually programmed in my backend of choice?

Thanks in advance,
Alex Dow.