Search Reloads at Least Twice on IE from Home Page

1. On IE 8, go to the home page on Current
2. Change two parameters for search, such as Subject and Usage
3. Select Go

Bug
1. The page loads Sponsor than Advanced Search
2. Loading message appears
3. Advanced Search disappears and you only see the sponsor logo
4. Loading message appears again
5. Advance Search UI appears and results appear

Here is the URL

http://current.dev.curriki.org/xwiki/bin/view/Search/#o%3As%3Ds%253Aresource%5Ef%3Do%253Aresource%253Do%25253Asubjectparent%25253Ds%2525253AFW_masterFramework.LanguageArts%25255Esubject%25253Ds%2525253AFW_masterFramework.LanguageArts%25255Ecategory%25253Ds%2525253A%25255Elevel%25253Ds%2525253A%25255Elanguage%25253Ds%2525253A%25255Ereview%25253Ds%2525253A%25255Eictprfx%25253Ds%2525253Acurriculum%25255Eict%25253Ds%2525253Acurriculum_lp%25255Especial%25253Ds%2525253A%255Egroup%253Do%25253Asubjectparent%25253Ds%2525253A%25255Esubject%25253Ds%2525253A%25255Elevel%25253Ds%2525253A%25255Elanguage%25253Ds%2525253A%25255Epolicy%25253Ds%2525253A%255Emember%253Do%25253Asubjectparent%25253Ds%2525253A%25255Esubject%25253Ds%2525253A%25255Emember_type%25253Ds%2525253A%25255Ecountry%25253Ds%2525253A%255Ecurriki%253Do%25253A%5Ep%3Do%253Aresource%253Do%25253Ac%25253Dn%2525253A0%25255Es%25253Dn%2525253A25%255Egroup%253Do%25253Ac%25253Dn%2525253A0%25255Es%25253Dn%2525253A25%255Emember%253Do%25253Ac%25253Dn%2525253A0%25255Es%25253Dn%2525253A25%255Ecurriki%253Do%25253Ac%25253Dn%2525253A0%25255Es%25253Dn%2525253A25%5Et%3Ds%253Asearch-resource-tab%5Ea%3Do%253A