Using ajax call to fetch multiple results from multiple queries and showing them 1 by 1 as the resul

[Biranchi Narayan Panda]

Hello,

I've 20 labels in a 2x10 table on a page. for each label, data comes by
individual queries. (total 20 queries for the page.) and it takes about
30-40 seconds for the page to load, and it's not comfortable for the user to
see blank page. I want that each cell will show loading.gif images. As and
when data comes from query, the images should go visible=false, and the
label should display the values one by one. How do I do this task using
ajax?

Some ASP.NET code example will be helpful for me, as I'm a kind of beginner.

Thanks