Problem with UpgradeProgress Progress template

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C#

ASP.NET

Hi all, i have a small problem with my aspx page. On my page i have a table and in the code behind i have a function that dynamically adds rows and cells based on results from the database. The query that retrieves this data takes a while so i am using <asp:UpdateProgress /> to show a loading gif while the function loads. Everything works fine but once the table is loaded and i click the load button again i want the table to be invisible while the gif image is shown. At the moment when i click the load button a second time the image pops up on top of the page and the table is still visible at the bottom...any help will be much appreciated, thanking you in advance