var divs_id = ["tab-content1","tab-content2","tab-content3","tab-content4"] ; 
var lis_id = ["tab-header1","tab-header2","tab-header3","tab-header4"] ; 
function cambiar_div(liactivo,elementid,containerid) {
    var i = 0 ;
    for(i = 0; i < 4 ; i++)
    {     
    var e = document.getElementById(divs_id[i]);
    e.className="tab-content-hidden";
    }
    var d = document.getElementById(elementid);
    d.className="tab-content-visible";

    for(i = 0; i < 4 ; i++)
    {     
    var e2 = document.getElementById(lis_id[i]);
    e2.className="li-hidden";
    }
    var d2 = document.getElementById(liactivo);
    d2.className="li-activo";
}