function alpha(e)
{
    var k;
    document.all ? k = e.keyCode : k = e.which;
    return ((k > 7 && k < 32 || k > 32 && k < 58) || k > 90 && k < 106 );
    next();
}

function nextTextBox(object,ID)
{
    var length = object.value.length;
    if(length == 3)
    {
        document.getElementById(ID).focus();
        document.getElementById(ID).select();
    }
}

function showsubmenu(id)
{
    document.getElementById('groupesubmenu').style.display = 'none';
    document.getElementById('droitdevotesubmenu').style.display = 'none';
    document.getElementById('activitessubmenu').style.display = 'none';
    document.getElementById('ulcmsubmenu').style.display = 'none';
    document.getElementById('mediassubmenu').style.display = 'none';
    document.getElementById('documentationsubmenu').style.display = 'none';
    document.getElementById('registersubmenu').style.display = 'none';
    document.getElementById('contactsubmenu').style.display = 'none';

    switch(id)
    {
        case 1:
            document.getElementById('groupesubmenu').style.display = 'block';
            break;
        case 2:
            document.getElementById('droitdevotesubmenu').style.display = 'block';
            break;
        case 3:
            document.getElementById('activitessubmenu').style.display = 'block';
            break;
        case 4:
            document.getElementById('ulcmsubmenu').style.display = 'block';
            break;
        case 5:
            document.getElementById('mediassubmenu').style.display = 'block';
            break;
        case 6:
            document.getElementById('documentationsubmenu').style.display = 'block';
            break;
        case 7:
            document.getElementById('registersubmenu').style.display = 'block';
            break;
        case 8:
            document.getElementById('contactsubmenu').style.display = 'block';
            break;
    }
}

function changeLeftBenevoleImage(){
    if(document.getElementById('benevoleleftimg').src == 'http://liban2013.org/template/images/joindrebenevoles.png'){
        document.getElementById('benevoleleftimg').src = "http://liban2013.org/template/images/benevoles.png";
    }else{
        document.getElementById('benevoleleftimg').src = "http://liban2013.org/template/images/joindrebenevoles.png";
    }
}

function changeLeftGalleryImage(){
    if(document.getElementById('bodyrightgallerydiv').src == 'http://liban2013.org/template/images/galleryleft1.jpg'){
        document.getElementById('bodyrightgallerydiv').src = "http://liban2013.org/template/images/galleryleft2.jpg";
    }else if(document.getElementById('bodyrightgallerydiv').src == 'http://liban2013.org/template/images/galleryleft2.jpg'){
        document.getElementById('bodyrightgallerydiv').src = "http://liban2013.org/template/images/galleryleft3.jpg";
    } else if(document.getElementById('bodyrightgallerydiv').src == 'http://liban2013.org/template/images/galleryleft3.jpg'){
 document.getElementById('bodyrightgallerydiv').src = "http://liban2013.org/template/images/galleryleft1.jpg";
}
}