function swapBG(type) {
    switch (type) {
        case "service":
            document.getElementById('naviService').style.backgroundImage = "url(/Images/Navigation/Navi_Service_omo.jpg)";
            break;
        case "kokyaku":
            document.getElementById('naviKokyaku').style.backgroundImage = "url(/Images/Navigation/Navi_Kokyaku_omo.jpg)";
            break;
        case "company":
            document.getElementById('naviCompany').style.backgroundImage = "url(/Images/Navigation/Navi_Company_omo.jpg)";
            break;
        case "contact":
            document.getElementById('naviContact').style.backgroundImage = "url(/Images/Navigation/Navi_Contact_omo.jpg)";
            break;
        case "login":
            document.getElementById('naviLogin').style.backgroundImage = "url(/Images/Navigation/Navi_Login_omo.jpg)";
            break;

        case "outservice":
            document.getElementById('naviService').style.backgroundImage = "url(/Images/Navigation/Navi_Service.jpg)";
            break;
        case "outkokyaku":
            document.getElementById('naviKokyaku').style.backgroundImage = "url(/Images/Navigation/Navi_Kokyaku.jpg)";
            break;
        case "outcompany":
            document.getElementById('naviCompany').style.backgroundImage = "url(/Images/Navigation/Navi_Company.jpg)";
            break;
        case "outcontact":
            document.getElementById('naviContact').style.backgroundImage = "url(/Images/Navigation/Navi_Contact.jpg)";
            break;
        case "outlogin":
            document.getElementById('naviLogin').style.backgroundImage = "url(/Images/Navigation/Navi_Login.jpg)";
            break;
    }
}



function MM_openBrWindow(theURL, winName, features) { //v2.0
    window.open(theURL, winName, features);
}