function loadprivacywindow(){
 pw = window.open("privacy.html","","width=500,height=450,status=1,resizable=yes,left=200,top=100")
 pw.location.reload
 }
 function loadtermsofusewindow(){
 tu = window.open("termsofuse.html","","width=700,height=500,status=1,scrollbars=1,resizable=yes,left=200,top=100")
  tu.location.reload
 }
 function topic_select(selTop){
  var whaturl = selTop.options[selTop.selectedIndex].value;
  document.tracksession.action=whaturl;  
  document.tracksession.submit();
 }
 function itemchoice(part){
  document.itemchoiceform.myi.value = part;
  document.itemchoiceform.submit(); 
 }  
 function submitform(whaturl) {
   document.tracksession.action=whaturl;
   document.tracksession.submit();  
 }