function menu1() { location.href = "http://www.jiongbox.com/uchome/space.php?do=event&id=6"; }
function menu2() { location.href = "http://www.jiongbox.com/hgbox/forms/wcJour.aspx?id=46"; }
function menu3() { location.href = "http://www.jiongbox.com/hgbox/forms/wcJour.aspx?id=11"; }