function RedirectURL() {
if( document.getElementById("site").checked )
   { document.getElementById("searchForm").action="http://www.cshl.edu/index.php?option=com_search&Itemid=131&lang=en"; }
else if( document.getElementById("people").checked )
   { document.getElementById("searchForm").action="../index.php?option=com_content&view=article&id=218&Itemid=312"; }
return true;
}