function menuop(id) {
  var tal = Number (id);
  var tal = tal-1;
//alert(id);
  var a = document.getElementById('menuflyt'+id).value;
  var b = document.getElementById('menuflyt'+tal).value;
  var c = document.getElementById('menuid'+id).value;
  var d = document.getElementById('menuid'+tal).value;
  var umenu1 = document.getElementById('under'+id);
  var umenu2 = document.getElementById('under'+tal);
  var gem = document.getElementById('under'+id).innerHTML;
  var img1 = document.getElementById('menuimg'+id);
  var img2 = document.getElementById('menuimg'+tal);
  var imggem = document.getElementById('menuimg'+id).innerHTML;
//alert(c +' '+d);

 document.getElementById('menuflyt'+id).value = b;
 document.getElementById('menuflyt'+tal).value = a;
 document.getElementById('menuid'+id).value = d;
 document.getElementById('menuid'+tal).value = c;

 document.getElementById('navn1').value = c;
 document.getElementById('id1').value = tal;
 document.getElementById('navn2').value = d;
 document.getElementById('id2').value = id;
 

//alert(imggem);
 umenu1.innerHTML = umenu2.innerHTML;  
 umenu2.innerHTML = gem;
 img1.innerHTML =  img2.innerHTML;  
 img2.innerHTML = imggem;

 ajaxFunction();

}

function menuned(id) {

  var tal = Number (id);
  var tal = tal+1;
//alert(tal);
  var a = document.getElementById('menuflyt'+id).value;
  var b = document.getElementById('menuflyt'+tal).value;

  var c = document.getElementById('menuid'+id).value;
  var d = document.getElementById('menuid'+tal).value;
  var umenu1 = document.getElementById('under'+id);
  var umenu2 = document.getElementById('under'+tal);
  var gem = document.getElementById('under'+id).innerHTML;
  var img1 = document.getElementById('menuimg'+id);
  var img2 = document.getElementById('menuimg'+tal);
  var imggem = document.getElementById('menuimg'+id).innerHTML;

//alert(c +' '+d);

 document.getElementById('menuflyt'+id).value = b;
 document.getElementById('menuflyt'+tal).value = a;
 document.getElementById('menuid'+id).value = d;
 document.getElementById('menuid'+tal).value = c;

 document.getElementById('navn1').value = c;
 document.getElementById('id1').value = tal;
 document.getElementById('navn2').value = d;
 document.getElementById('id2').value = id;
 

//alert(gem);
 umenu1.innerHTML = umenu2.innerHTML;  
 umenu2.innerHTML = gem;
 img1.innerHTML =  img2.innerHTML;  
 img2.innerHTML = imggem;

  
 ajaxFunction();

}



function umenuop(menu,id) {
  var tal = Number (id);
  var tal = id-1;
  var a = document.getElementById('umenuflyt'+menu+id).value;
  var b = document.getElementById('umenuflyt'+menu+tal).value;
  var c = document.getElementById('umenuid'+menu+id).value;
  var d = document.getElementById('umenuid'+menu+tal).value;
 
  var umenu1 = document.getElementById('sunder'+id);
  var umenu2 = document.getElementById('sunder'+tal);
  var gem = document.getElementById('sunder'+id).innerHTML;

 document.getElementById('umenuflyt'+menu+id).value = b;
 document.getElementById('umenuflyt'+menu+tal).value = a;
 document.getElementById('umenuid'+menu+id).value = d;
 document.getElementById('umenuid'+menu+tal).value = c;

 document.getElementById('navn1').value = c;
 document.getElementById('id1').value = tal;
 document.getElementById('navn2').value = d;
 document.getElementById('id2').value = id;
 
 umenu1.innerHTML = umenu2.innerHTML;  
 umenu2.innerHTML = gem;
  
 ajaxFunction();

}

function umenuned(menu,id) {

  var tal = Number (id);
  var tal = tal+1;
//alert(tal);
  var a = document.getElementById('umenuflyt'+menu+id).value;
  var b = document.getElementById('umenuflyt'+menu+tal).value;
  var c = document.getElementById('umenuid'+menu+id).value;
  var d = document.getElementById('umenuid'+menu+tal).value;
  var umenu1 = document.getElementById('sunder'+id);
  var umenu2 = document.getElementById('sunder'+tal);
  var gem = document.getElementById('sunder'+id).innerHTML;


 document.getElementById('umenuflyt'+menu+id).value = b;
 document.getElementById('umenuflyt'+menu+tal).value = a;
 document.getElementById('umenuid'+menu+id).value = d;
 document.getElementById('umenuid'+menu+tal).value = c;

 document.getElementById('navn1').value = c;
 document.getElementById('id1').value = tal;
 document.getElementById('navn2').value = d;
 document.getElementById('id2').value = id;
 
 umenu1.innerHTML = umenu2.innerHTML;  
 umenu2.innerHTML = gem;
  
 ajaxFunction();

}


function menuflyt(e) {
 // alert(e.name);


if(e.name == 'hmenuflyt'){

  hovedmenu = true;
  hovedid = e.id;

  document.getElementById('hmenu').value = document.getElementById(e.id).value;
document.getElementById('menuxtra').checked=false;
//alert('hoved');   
 if(sidemenu){
//alert('sidemenu');  
document.getElementById('valgmenu').value = 'sidemenu';
document.skift.submit();
 }

  if (undermenu){
//    alert(undermenu);
document.getElementById('valgmenu').value = 'undermenu';
document.skift.submit();
  }
}

if(e.name == 'umenuflyt'){

//alert('under');
  undermenu = true;
  underid = e.id;
  document.getElementById('umenu').value = document.getElementById(e.id).value;
if(sidemenu){
 document.getElementById(sideid).checked=false;
  sidemenu = false;
}
  if(hovedmenu){
//    alert(undermenu);
document.getElementById('valgmenu').value = 'undermenu';
document.skift.submit();
  }
if(extramenu){
//    alert(undermenu);
document.getElementById('valgmenu').value = 'hovedmenu';
document.skift.submit();
  }
}

if(e.name == 'smenuflyt'){

//alert('side');
  sidemenu = true;
 document.getElementById('smenu').value = document.getElementById(e.id).value;
 sideid = e.id;
if(undermenu){
document.getElementById(underid).checked=false;
undermenu = false;
}
document.getElementById('menuxtra').checked=false;
//sidemenu = false;
extramenu = false;
 
if(hovedmenu){
//alert('submit');
document.getElementById('valgmenu').value = 'sidemenu';
 document.skift.submit();
}
}

if(e.name == 'menuxtra'){

document.getElementById('valgmenu').value = 'xmenu';
//alert('flyt');
  extramenu = true;
if(hovedmenu){
  document.getElementById(hovedid).checked=false;
  hovedmenu = false;
}

if(sidemenu){
  document.getElementById(sideid).checked=false;
  sidemenu = false;
}

// document.getElementById('smenu').value = document.getElementById(e.id).value;
 //sideid = e.id;
if(undermenu){
//alert('submit');
 document.getElementById('valgmenu').value = 'hovedmenu';
 document.skift.submit();
}
}



//  alert('navn ' + e.name);
//  alert('id ' + e.id);
// alert('værdi ' + e.value);
//document.getElementById(e.id).checked=false;

}

function menuimg(navn,id) {
 
 var elm = document.getElementById(navn+'lag').style;
if (elm.display == 'none') {
    elm.display = 'block';
    document.images[navn+'pic'].src = '../img/menu/minus.png';
    document.images[navn+id].src = '../img/menu/minus.png';
  } else {
    elm.display = 'none';
    document.images[navn+'pic'].src = '../img/menu/plus.png';
    document.images[navn+id].src = '../img/menu/plus.png';
  }
var expand = elm.display;

ajaxFunction('lukmenu',id,expand);
// SetCookie(navn+'lag', elm.display);

 // ajaxFunction('',elm.display,id);



}

function menucheck(e,id) {
//alert(e.id);
if(document.getElementById(e.id).checked){
  document.getElementById(e.value).readOnly = false;

}else{
  document.getElementById(e.value).readOnly = true;
  var navn = document.getElementById(e.value).value;
//alert(navn);
  ajaxFunction('retnavn',navn,id);
}
}


function menuvalg(e) {
//alert(e.value);
  document.getElementById('menumain').value = e.value;
  document.getElementById('menutype').value = e.id;

//if(e.id == 'extra'){
// document.getElementById('menuse').style.display = 'block';
//}else{
// document.getElementById('menuse').style.display = 'none';
//}
}

function opretmenu() {
        var mnavn             = document.menuopret.menuname.value;
        var mtype             = document.menuopret.menutype.value;
        var mmain             = document.menuopret.menumain.value;
        var error             = 0;

        if (mnavn == '') {
                window.alert("Du skal indtaste et navn p\u00E5 menu'en!");
                error = 1;
        }
        else if (mtype == '') {
                window.alert("Du skal v\u00E6lge menu placering!");
                error = 1;
        }
        if (error == 0) {
                document.menuopret.submit();
        }


}