function categoryChange() {
    var catList = document.getElementById('chooseCategory');
    var selectedText = catList.options[catList.selectedIndex].text;
    trackEvent('/about us/contact us/' + selectedText + '/', 'about-us/contact-us')
}

function questionChange() {
    var catList = document.getElementById('chooseCategory');
    var catSelectedText = catList.options[catList.selectedIndex].text;

    var queList = document.getElementById('chooseQuestion');
    var queSelectedText = queList.options[queList.selectedIndex].text;
    trackEvent('/about us/contact us/' + catSelectedText + '/' + queSelectedText, 'about-us/contact-us')
}