function SwitchMenuFinance(obj){

    if(document.getElementById){

    var el = document.getElementById(obj);
    var ar = document.getElementById("masdivFin").getElementsByTagName("ul");
    if(el.style.display != "block"){
        for (var i=0; i<ar.length; i++){
            if (ar[i].className=="submenu") ar[i].style.display = "none";
        }
        el.style.display = "block";
    }else{
        el.style.display = "none";
    }
    }
}