function fOpenClose(s){
pannel=window.document.getElementsByName(s)[0];
if (pannel.style.display=='') pannel.style.display='none';
else pannel.style.display='';
}

function fOpen(s){
pannel=window.document.getElementsByName(s)[0];
if (pannel.style.display!='') pannel.style.display='';
}

function fClose(s){
pannel=window.document.getElementsByName(s)[0];
if (pannel.style.display=='') pannel.style.display='none';
}