function get_dfs(DFSStatus, ApplicationID, DFSID){
        // If DFSStatus is 1, standing for "Pre-1999", then show the old format
        // If DFSStatus is 2, standing for "1999" then show the 1999 format
        // Otherwise, show the new format
        var URLhead="http://tms.em.doe.gov/Current/OST/Communicate/"; 
        if (DFSStatus == "1") {
                url = URLhead + "TkCpDfPvPre99.asp?DFSID=" + DFSID + "&ApplicationID=" + ApplicationID;
        } else {
                if (DFSStatus == "2") {
                        url = URLhead + "TkCpDfPv.asp?ApplicationID=" + ApplicationID;
                } else {
                        url = URLhead + "TkCpDf2000Pv.asp?DFSID=" + DFSID + "&ApplicationID=" + ApplicationID;
                }
        }
// Uncomment the next three lines, and comment out the "document.location" line, to open a new window to display the DFS
//        var w = window.open(url, "PrintPreview",
//                        "resizable,scrollbars,menubar,width=625,height=400");
//        w.focus();
          document.location = url; return true;
} // end function