function GetSubMenu(toMnuId) { var laSubMenu = document.getElementById("menu").getElementsByTagName("ul"); for (lniIndex = 0; lniIndex < laSubMenu.length; lniIndex++) { if (laSubMenu[lniIndex].id == (toMnuId + "submenu")) { return laSubMenu[lniIndex] } } } function ManageMenu(toMnuId) { var laImg = document.getElementById("menu").getElementsByTagName("img"); var laSubMenu = document.getElementById("menu").getElementsByTagName("ul"); var lniIndex = 0; var loSubMenu = GetSubMenu(toMnuId); for (lniIndex = 0; lniIndex < laImg.length; lniIndex++) { if (laImg[lniIndex].src.match("Focus") != null) { laImg[lniIndex].src = laImg[lniIndex].src.replace("Focus", "") } if (laImg[lniIndex].id == toMnuId) { if (loSubMenu != null) { if (loSubMenu.style.display != "block") { laImg[lniIndex].src = laImg[lniIndex].src.replace(".jpg", "Focus.jpg") } } else { laImg[lniIndex].src = laImg[lniIndex].src.replace(".jpg", "Focus.jpg") } } } for (lniIndex = 0; lniIndex < laSubMenu.length; lniIndex++) { if (laSubMenu[lniIndex].id == (toMnuId + "submenu")) { if (laSubMenu[lniIndex].style.display == "block") { laSubMenu[lniIndex].style.display = "none" } else { laSubMenu[lniIndex].style.display = "block"; laSubMenu[lniIndex].style.height = "auto"; laSubMenu[lniIndex].style.visibility = "visible" } } else { laSubMenu[lniIndex].style.display = "none" } } };