var selectedTab;

function SelectMenu(MenuName) {
    switch (MenuName) {
        case "home":
            document.getElementById("menu_Home").className = "menubtn1b";
            selectedTab = "menu_Home";
            break;
        case "about":
            document.getElementById("menu_About").className = "menubtn2b";
            selectedTab = "menu_About";
            break;
        case "service":
            document.getElementById("menu_Services").className = "menubtn2b";
            selectedTab = "menu_Services";
            break;
        case "eshipping":
            document.getElementById("menu_Eshipping").className = "menubtn2b";
            selectedTab = "menu_Eshipping";
            break;
        case "press":
            document.getElementById("menu_Press").className = "menubtn3b";
            selectedTab = "menu_Press";
            break;
        case "contact":
            document.getElementById("menu_Contact").className = "menubtn4b";
            selectedTab = "menu_Contact";
            break;
    }
}

function MouseOverFn(control) {
    if (control.className.substring(control.className.length - 1) != "b") {
        control.className = control.className + "b";
    }
}
function MouseOutFn(control) {
    if (control.id != selectedTab) {
        control.className = control.className.substring(0,control.className.length - 1);
    }
}