Need help with inserting a script into a center Bloc

[Teal]

I am looking for info on the correct way in which to go about inserting a script into a center Bloc on our forum. The script is for a "world clock".
I have it working, but in a round about fashion. I'm sure there is a much better approach than what I've done. I asked over at SMF and they suggested to ask here. Here's a little more detail on what I ask : http://www.simplemachines.org/community/index.php?topic=228155.msg1465714#msg1465714

Thanks in advance!

[G6Cad]

There are several snippets made allready in the block code and snippets board for what you seek
Have a look there and see what you can work with