function startmenu()
{
  document.getElementById('menu-about').style.display="none"
  document.getElementById('menu-love').style.display="none"
  document.getElementById('menu-work').style.display="none"
  document.getElementById('menu-news').style.display="none"
  document.getElementById('menu-talk').style.display="none"
  document.getElementById('menu-serious').style.display="none"
}

function menufunc(menuId)
{
  if(document.getElementById(menuId).style.display=="none")
  {
    startmenu()
    document.getElementById(menuId).style.display="block"
  }
  else
  {
    startmenu()
  }
}