function menuOver(e) {
  e.style.color = "#333";
  e.style.background = "url(/App_Themes/Default/Images/liBlack.gif) #CBD3E8 220px 6px no-repeat";
}

function menuOut(e) {
  e.style.color = "#FFF";
  e.style.background = "url(/App_Themes/Default/Images/liWhite.gif) transparent 220px 6px no-repeat";
}

function showMenu(menuPol, subMenu) {
  $get(menuPol).style.color = "#333";
  $get(menuPol).style.background = "url(/App_Themes/Default/Images/liBlack.gif) #CBD3E8 220px 6px no-repeat";
  $get(subMenu).style.display = "block";
}

function hideMenu(menuPol, subMenu) {
  $get(menuPol).style.color = "#FFF";
  $get(menuPol).style.background = "url(/App_Themes/Default/Images/liWhite.gif) transparent 220px 6px no-repeat";
  $get(subMenu).style.display = "none";
}