Get Container.DataItem in Repeater on If Statement

[hooddlcs]

I'm trying to use an if statement in a repeater to decide whether or not to display a field.

<% If DataBinder.Eval(Container.DataItem, "memtype") = "P" Then %>
HTML TO SHOW A PICTURE
<% End If %>

I get an error saying Container isn't defined. I'm using a PagedDataSouce from a DataSet. Any ideas?

Thanks, Aaron