// nyithato-csukhato tartalom
function show(oThis) {
    document.getElementById(oThis.id + "-content").style.display =
    document.getElementById(oThis.id + "-content").style.display == "none" ? "block" : "none";
    // ha +/- jeles stílusú a "link"
    if (document.getElementById(oThis.id).className == "collapse-close")
        document.getElementById(oThis.id).className = "collapse-open";
    else if (document.getElementById(oThis.id).className == "collapse-open")
        document.getElementById(oThis.id).className = "collapse-close";
}

// nyithato-csukhato tartalom csoportos kezeles
function showAll (oCheckbox) {//pl: checkbox ID="faq" listaID-k="faq1", "faq2",..."faqN"
    var i = 1;
    var sDisplay = document.getElementById(oCheckbox.id).checked == true ? "block" : "none";
    oListItem = document.getElementById(oCheckbox.id+i+"-content");
    while(oListItem) {
        oListItem.style.display = sDisplay; 
        oListItem = document.getElementById(oCheckbox.id+(++i)+"-content");
    }
}

function submit() {
    alert("done");
}