$(document).ready(function() {
    var $siteMessageInfoBox = $('.site-message-info');
    if ($siteMessageInfoBox.size() > 0)
        $siteMessageInfoBox.scrollTo();

    var $siteMessageErrorBox = $('.site-message-error');
    if ($siteMessageErrorBox.size() > 0)
        $siteMessageErrorBox.scrollTo();
});