Please describe what you were doing before the error occurred along with what browser + version you are using. The more information you provide, the easier it becomes for us to identify and correct the error:
Example 1: Hello, I was browsing the grantees page and did a search for "grantees in India" in the year 1999, whereupon i got this page after clicking "search". My browser is Firefox 2.0
Example 2: Dear admin, i'm using Internet Explorer 6 and I wanted to download publication X from the publications page but sadly i was redirected here after clicking on the publication title :(