function zamknij_okno()
{
document.getElementById("desery").style.visibility = 'hidden';
document.getElementById("herbata").style.visibility = 'hidden';
document.getElementById("inne").style.visibility = 'hidden';
document.getElementById("kawa").style.visibility = 'hidden';
document.getElementById("mieso").style.visibility = 'hidden';
document.getElementById("napoje").style.visibility = 'hidden';
document.getElementById("pasta").style.visibility = 'hidden';
document.getElementById("piwo").style.visibility = 'hidden';
document.getElementById("pizza").style.visibility = 'hidden';
document.getElementById("przystawki").style.visibility = 'hidden';
document.getElementById("salatki").style.visibility = 'hidden';
document.getElementById("soki").style.visibility = 'hidden';
document.getElementById("wina").style.visibility = 'hidden';
document.getElementById("zupy").style.visibility = 'hidden';
document.getElementById("form").style.visibility = 'hidden';
}

function zamknij_form()
{
document.getElementById("form").style.visibility = 'hidden';
}

function pokaz_form()
{
document.getElementById("form").style.visibility = 'visible';

document.getElementById("desery").style.visibility = 'hidden';
document.getElementById("herbata").style.visibility = 'hidden';
document.getElementById("inne").style.visibility = 'hidden';
document.getElementById("kawa").style.visibility = 'hidden';
document.getElementById("mieso").style.visibility = 'hidden';
document.getElementById("napoje").style.visibility = 'hidden';
document.getElementById("pasta").style.visibility = 'hidden';
document.getElementById("piwo").style.visibility = 'hidden';
document.getElementById("pizza").style.visibility = 'hidden';
document.getElementById("przystawki").style.visibility = 'hidden';
document.getElementById("salatki").style.visibility = 'hidden';
document.getElementById("soki").style.visibility = 'hidden';
document.getElementById("wina").style.visibility = 'hidden';
document.getElementById("zupy").style.visibility = 'hidden';

}
function pokaz_zupy()
{
document.getElementById("zupy").style.visibility = 'visible';

}

function pokaz_desery()
{
document.getElementById("desery").style.visibility = 'visible';
}

function pokaz_herbate()
{
document.getElementById("herbata").style.visibility = 'visible';
document.getElementById("holder").style.visibility = 'visible';
}

function pokaz_inne()
{
document.getElementById("inne").style.visibility = 'visible';
document.getElementById("holder").style.visibility = 'visible';
}

function pokaz_kawe()
{
document.getElementById("kawa").style.visibility = 'visible';
document.getElementById("holder").style.visibility = 'visible';
}

function pokaz_mieso()
{
document.getElementById("mieso").style.visibility = 'visible';
document.getElementById("holder").style.visibility = 'visible';
}

function pokaz_napoje()
{
document.getElementById("napoje").style.visibility = 'visible';
document.getElementById("holder").style.visibility = 'visible';
}

function pokaz_paste()
{
document.getElementById("pasta").style.visibility = 'visible';
document.getElementById("holder").style.visibility = 'visible';
}
function pokaz_piwo()
{
document.getElementById("piwo").style.visibility = 'visible';
document.getElementById("holder").style.visibility = 'visible';
}

function pokaz_pizza()
{
document.getElementById("pizza").style.visibility = 'visible';
document.getElementById("holder").style.visibility = 'visible';
}

function pokaz_przystawki()
{
document.getElementById("przystawki").style.visibility = 'visible';
document.getElementById("holder").style.visibility = 'visible';
}

function pokaz_salatki()
{
document.getElementById("salatki").style.visibility = 'visible';
document.getElementById("holder").style.visibility = 'visible';
}

function pokaz_soki()
{
document.getElementById("soki").style.visibility = 'visible';
document.getElementById("holder").style.visibility = 'visible';
}

function pokaz_wino()
{
document.getElementById("wina").style.visibility = 'visible';
document.getElementById("holder").style.visibility = 'visible';
}