function CambiaPagina(page,id1,id2)
{
    switch (page)
    {
        case 1:
            document.getElementById(id1).style.display = "inline";
            document.getElementById(id2).style.display = "none";
            document.getElementById("current1").style.borderBottom = "3px solid #ffffff";
            document.getElementById("current2").style.border = "none";
            break;
        case 2:
            document.getElementById(id1).style.display = "none";
            document.getElementById(id2).style.display = "inline";
            document.getElementById("current1").style.border = "none";
            document.getElementById("current2").style.borderBottom = "3px solid #ffffff";
            break;
    }
}

function CambiaPagina2(page,id1,id2,id3)
{
    switch (page)
    {
        case 1:
            document.getElementById(id1).style.display = "inline";
            document.getElementById(id2).style.display = "none";
            document.getElementById(id3).style.display = "none";
            document.getElementById("current1").style.borderBottom = "3px solid #ffffff";
            document.getElementById("current2").style.border = "none";
            document.getElementById("current3").style.border = "none";
            break;
        case 2:
            document.getElementById(id1).style.display = "none";
            document.getElementById(id2).style.display = "inline";
            document.getElementById(id3).style.display = "none";
            document.getElementById("current1").style.border = "none";
            document.getElementById("current2").style.borderBottom = "3px solid #ffffff";
            document.getElementById("current3").style.borderBottom = "none";
            break;
       case 3:
            document.getElementById(id1).style.display = "none";
            document.getElementById(id2).style.display = "none";
            document.getElementById(id3).style.display = "inline";
            document.getElementById("current1").style.border = "none";
            document.getElementById("current2").style.borderBottom = "none";
            document.getElementById("current3").style.borderBottom = "3px solid #ffffff";
            break;
    }
}