// JScript File
function selectMenu(menuId) {
    switch (menuId){
        case 'MenuOsteopathieNotSelected':
            document.getElementById(menuId).style.backgroundImage = "url('images/menuhomepagina_osteopathie_selected.jpg')"; 
            break;
        case 'MenuOverOnsNotSelected':
            document.getElementById(menuId).style.backgroundImage = "url('images/menuhomepagina_overons_selected.jpg')"; 
            break;
        case 'MenuVergoedingenNotSelected':
            document.getElementById(menuId).style.backgroundImage = "url('images/menuhomepagina_vergoedingen_selected.jpg')"; 
            break;
        case 'MenuVragenNotSelected':
            document.getElementById(menuId).style.backgroundImage = "url('images/menuhomepagina_vragen_selected.jpg')"; 
            break;
        case 'MenuContactNotSelected':
            document.getElementById(menuId).style.backgroundImage = "url('images/menuhomepagina_contact_selected.jpg')"; 
            break;            
    } 
}

function deselectMenu(menuId) {
    switch (menuId){
        case 'MenuOsteopathieNotSelected':
            document.getElementById(menuId).style.backgroundImage = "url('images/menuhomepagina_osteopathie_notselected.jpg')"; 
            break;
        case 'MenuOverOnsNotSelected':
            document.getElementById(menuId).style.backgroundImage = "url('images/menuhomepagina_overons_notselected.jpg')"; 
            break;
        case 'MenuVergoedingenNotSelected':
            document.getElementById(menuId).style.backgroundImage = "url('images/menuhomepagina_vergoedingen_notselected.jpg')"; 
            break;
        case 'MenuVragenNotSelected':
            document.getElementById(menuId).style.backgroundImage = "url('images/menuhomepagina_vragen_notselected.jpg')"; 
            break;
        case 'MenuContactNotSelected':
            document.getElementById(menuId).style.backgroundImage = "url('images/menuhomepagina_contact_notselected.jpg')"; 
            break;            
    } 
}

function selectSubMenu(menuId) {
    switch (menuId){
        case 'MenuHomeNotSelectedSubpage':
            document.getElementById(menuId).style.backgroundImage = "url('images/menusubpagina_home_selected.jpg')"; 
            break;
        case 'MenuOsteopathieNotSelectedSubpage':
            document.getElementById(menuId).style.backgroundImage = "url('images/menusubpagina_osteopathie_selected.jpg')"; 
            break;
        case 'MenuOverOnsNotSelectedSubpage':
            document.getElementById(menuId).style.backgroundImage = "url('images/menusubpagina_overons_selected.jpg')"; 
            break;
        case 'MenuVergoedingenNotSelectedSubpage':
            document.getElementById(menuId).style.backgroundImage = "url('images/menusubpagina_vergoedingen_selected.jpg')"; 
            break;
        case 'MenuVragenNotSelectedSubpage':
            document.getElementById(menuId).style.backgroundImage = "url('images/menusubpagina_vragen_selected.jpg')"; 
            break;
        case 'MenuContactNotSelectedSubpage':
            document.getElementById(menuId).style.backgroundImage = "url('images/menusubpagina_contact_selected.jpg')"; 
            break;            
    } 
}

function deselectSubMenu(menuId) {
    switch (menuId){
        case 'MenuHomeNotSelectedSubpage':
            document.getElementById(menuId).style.backgroundImage = "url('images/menusubpagina_home_notselected.jpg')"; 
            break;
        case 'MenuOsteopathieNotSelectedSubpage':
            document.getElementById(menuId).style.backgroundImage = "url('images/menusubpagina_osteopathie_notselected.jpg')"; 
            break;
        case 'MenuOverOnsNotSelectedSubpage':
            document.getElementById(menuId).style.backgroundImage = "url('images/menusubpagina_overons_notselected.jpg')"; 
            break;
        case 'MenuVergoedingenNotSelectedSubpage':
            document.getElementById(menuId).style.backgroundImage = "url('images/menusubpagina_vergoedingen_notselected.jpg')"; 
            break;
        case 'MenuVragenNotSelectedSubpage':
            document.getElementById(menuId).style.backgroundImage = "url('images/menusubpagina_vragen_notselected.jpg')"; 
            break;
        case 'MenuContactNotSelectedSubpage':
            document.getElementById(menuId).style.backgroundImage = "url('images/menusubpagina_contact_notselected.jpg')"; 
            break;            
    }
}

function verstuur() {
    
    var error = 0;
    
    if (!document.forms[0].geslacht[0].checked && !document.forms[0].geslacht[1].checked) {
        document.getElementById("geslachtError").style.display = '';
        document.getElementById("geslachtError").style.visibility = 'visible';
        error++;
    }
    else {
        document.getElementById("geslachtError").style.display = 'none';
        document.getElementById("geslachtError").style.visibility = 'hidden';
    }
    if (document.getElementById("voorletters").value.length == 0) {
        document.getElementById("voorlettersError").style.display = '';
        document.getElementById("voorlettersError").style.visibility = 'visible';
        error++;
    }
    else {
        document.getElementById("voorlettersError").style.display = 'none';
        document.getElementById("voorlettersError").style.visibility = 'hidden';
    }
    if (document.getElementById("achternaam").value.length == 0) {
        document.getElementById("achternaamError").style.display = '';
        document.getElementById("achternaamError").style.visibility = 'visible';
        error++;
    }
    else {
        document.getElementById("achternaamError").style.display = 'none';
        document.getElementById("achternaamError").style.visibility = 'hidden';
    }
    if (document.getElementById("dag").selectedIndex == 0 || document.getElementById("maand").selectedIndex == 0 || document.getElementById("jaar").value.length == 0) {
        document.getElementById("datumError").style.display = '';
        document.getElementById("datumError").style.visibility = 'visible';
        error++;
    }
    else {
        document.getElementById("datumError").style.display = 'none';
        document.getElementById("datumError").style.visibility = 'hidden';
    }
    if (document.getElementById("straatnaam").value.length == 0 || document.getElementById("huisnummer").value.length == 0) {
        document.getElementById("straatnaamError").style.display = '';
        document.getElementById("straatnaamError").style.visibility = 'visible';
        error++;
    }
    else {
        document.getElementById("straatnaamError").style.display = 'none';
        document.getElementById("straatnaamError").style.visibility = 'hidden';
    }
    if (document.getElementById("postcode").value.length == 0 || document.getElementById("woonplaats").value.length == 0) {
        document.getElementById("woonplaatsError").style.display = '';
        document.getElementById("woonplaatsError").style.visibility = 'visible';
        error++;
    }
    else {
        document.getElementById("woonplaatsError").style.display = 'none';
        document.getElementById("woonplaatsError").style.visibility = 'hidden';
    }
    if (document.getElementById("telefoonnummer").value.length == 0) {
        document.getElementById("telefoonnummerError").style.display = '';
        document.getElementById("telefoonnummerError").style.visibility = 'visible';
        error++;
    }
    else {
        document.getElementById("telefoonnummerError").style.display = 'none';
        document.getElementById("telefoonnummerError").style.visibility = 'hidden';
    }
    if (document.getElementById("email").value.length == 0) {
        document.getElementById("emailError").style.display = '';
        document.getElementById("emailError").style.visibility = 'visible';
        error++;
    }
    else {
        document.getElementById("emailError").style.display = 'none';
        document.getElementById("emailError").style.visibility = 'hidden';
    }
    if (document.getElementById("opmerkingen").value.length == 0) {
        document.getElementById("opmerkingenError").style.display = '';
        document.getElementById("opmerkingenError").style.visibility = 'visible';
        error++;
    }
    else {
        document.getElementById("opmerkingenError").style.display = 'none';
        document.getElementById("opmerkingenError").style.visibility = 'hidden';
    }
    
    if (error != 0) {
        document.getElementById("nietallesingevuld").style.display = '';
        document.getElementById("nietallesingevuld").style.visibility = 'visible';
    }
    else {
        document.forms["mailform"].submit();    
    }
}

function wissen() {
    if (confirm("Weet u zeker dat u de ingevulde gegevens wilt wissen?")) {
        document.forms["mailform"].reset();
    }
}

today=new Date();
y0=today.getFullYear();