function selectTabIndex(index) {
    var hdnSelectedTabIndex = document.getElementById('<%= hdnSelectedTabIndex.ClientID %>');
    var btnTabSelect = document.getElementById('<%= btnTabSelect.ClientID %>');

    if (hdnSelectedTabIndex) {
        hdnSelectedTabIndex.value = index;
    }

    if (index == 0) {
        window.location.href = "landing.aspx?view=o";
    }
    if (index == 1) {
        window.location.href = "landing.aspx?view=a";
    }
    if (index == 2) {
        window.location.href = "landing.aspx?view=t";
    }
    if (index == 3) {
        window.location.href = "landing.aspx?view=s";
    }
}

function showFAQ(divName) {
    hideAllFAQs();
    document.getElementById(divName).style.display = "block";
}

function hideAllFAQs() {
    document.getElementById('howMuchareReports').style.display = "none";
    document.getElementById('howMuchDataisAvailable').style.display = "none";
    document.getElementById('dataCoverage').style.display = "none"; 
}