Again just a thought, but you can see the process there hopefully...
3:05 pm on Feb 23, 2010 (gmt 0)
assign it at the top of the page
a little more specific information about the scenario would probably help give a more useful answer
11:35 am on Feb 25, 2010 (gmt 0)
Why dont you assign the variable at the top of the page and assign the other data (what you are using in the middle of the page) in variables at the same point, then call on them in the middle of the page.