function sub_menu_1_over()
{
  document.getElementById("menu_1_auto_i").style.color = "rgb(17,112,165)";
  document.getElementById("sub_menu_1").style.display = "block";
}

function sub_menu_1_out()
{
  document.getElementById("menu_1_auto_i").style.color = "black";
  document.getElementById("sub_menu_1").style.display = "none";
}