function toggleSiteList()
{
    var siteList = document.getElementById('head__site__links__wrapper');
    var changeLink = document.getElementById('changeLink');
    if (siteList.style.display == 'none') {
        siteList.style.display = '';
        changeLink.style.color = '#fff';
        changeLink.style.backgroundColor = '#ccc';
        changeLink.style.backgroundImage = 'url(/assets/templates/redmills/i/head-country-select-on.png)';
        changeLink.style.paddingBottom = '4px';
        
    } else {
        siteList.style.display = 'none';
        changeLink.style.color = '#949FA1';
        changeLink.style.backgroundColor = '';
        changeLink.style.backgroundImage = 'url(/assets/templates/redmills/i/head-country-select.png)';
        changeLink.style.paddingBottom = '';
    }
}