function loadPageSubmenu(page) {
    document.getElementById('sidebar').style.display        =   "none";
    document.getElementById('page-container').className     =   "page-container-2";
    var ajaxLoader  =   "<img src='/img/layout/ajax-loader.gif' alt='AJAX' />";
    document.getElementById("inhalt").innerHTML =   ajaxLoader;
    
    if (window.XMLHttpRequest) { // Mozilla, Safari, ...
        http_request = new XMLHttpRequest();
    } else if (window.ActiveXObject) { // IE
        http_request = new ActiveXObject("Microsoft.XMLHTTP");
    } 
    http_request.onreadystatechange = alertInhalt;
    http_request.open('GET', 'http://www.ihre-feuerwehr.ch' + page, true); 
    http_request.send(null);
}

function loadPage(page) {
    //closeAllMenu();
    loadPageSubmenu(page);
}    

// function loadPageSidebarSubmenu(page, callObj) {
function loadPageSidebarSubmenu(page) {
    loadPageSubmenu(page);
    document.getElementById('page-container').className     =   "page-container-1";
    document.getElementById('sidebar').style.display        =   "block";
    
//    callObj.style.backgroundColor   =   '#D5BA09';
//    callObj.style.border            =   0;    
    
}    

function loadPageSidebar(page) {
    loadPageSidebarSubmenu(page);
}

function alertInhalt() {
    if (http_request.readyState == 4) {
        if (http_request.status == 200) {
            document.getElementById("inhalt").innerHTML =   http_request.responseText;
        } else {
            alert('Bei dem Request ist ein Problem aufgetreten.');
        }
    }
} 

function closeAllMenu(klasse) {
    alert(klasse);
    var subs    =   document.getElementsByTagName("div");
    for(var i=0; i<subs.length; i++) {
        if(subs[i].className == 'nav4') {
            subs[i].style.display  =   "none";
        }
    }    
}    

function closeAllManMenus() {
    var subs    =   document.getElementsByTagName("div");
    for(var i=0; i<subs.length; i++) {
        if(subs[i].className == 'nav4') {
            subs[i].style.display  =   "none";
        }
    }    
}

function closeAllSubMenus() {
    var subs    =   document.getElementsByTagName("div");
    for(var i=0; i<subs.length; i++) {
        if(subs[i].className == 'groupsh') {
            subs[i].style.display  =   "none";
        }
    }    
}

function manSubMenu(id) {
    var man     =   document.getElementById(id);
    if(man.style.display == "none") {
        man.style.display = "block";
    } else {
        man.style.display   =   "none";
    }
}  


function manMenu(id) {
    var man     =   document.getElementById(id);
    //callObj.style.backgroundColor   =   '#FF0000';
    //callObj.style.border            =   0;
    //callObj.style.paddingLeft       =   '7px';

//    closeAllMenu();
    manSubMenu(id);
}