function ShowHide(what, id){
    if(document.getElementById) {
        switch(what) {
            case 0:
                document.getElementById(id).style.display = 'none';
                break;
            case 1:
                document.getElementById(id).style.display = '';
                break;
        }
    }
}

var nextId = 1;
			
function Extra()	{
    document.getElementById("file" + nextId).style.display = '';
    nextId++;
	
    if(nextId >= 10) {
        document.getElementById("addmore").style.display = 'none';
    }
}

function ExtraAdd(rest)	{
        document.getElementById("file" + nextId).style.display = '';
        nextId++;
    if(nextId >= rest) {
        document.getElementById("addmore").style.display = 'none';
    }
}

function SetOrder(id, order) {
    var myAjax = new Ajax.Request('set_order.php', 
                                    {
                                        parameters:'id=' + id + '&order=' + order, 
                                        method:'get',
                                        onSuccess: function(){ alert('L\'ordre a ete fixe') },
                                        onFailure: function(){ alert('Impossible de definir l\'ordre !') }
                                    
                                    });
}