// onchange event handler for dropdown list navigation
function OnListChange() { document.location.href = this.options[this.selectedIndex].value; }

// Format advert
if (typeof (jQuery) != 'undefined')
{
    $(function() { if (document.getElementById('tAd') && document.getElementById('tAd').getElementsByTagName('img').length > 0) { document.getElementById('tAd').className = 'tAd'; document.getElementById('tAd').innerHTML += '<div class="policy"><a href="/business/doingbusiness/advertising/">Advertising on this website</a></div>'; } });

    // not on public library computer
    if (navigator.userAgent.indexOf("ESCC Libraries") == -1)
    {
        /**
        * Open downloads in new window
        */
        var documentPopups = {

            OnInit: function()
            {
                if (document.getElementsByTagName)
                {
                    // new window for these file extensions
                    var popupExts;
                    var isOldIE = ((navigator.userAgent.indexOf("MSIE 5") > -1) || (navigator.userAgent.indexOf("MSIE 6") > -1));
                    popupExts = new Array(".pdf", ".rtf", ".doc", ".xls", ".csv");

                    var links = document.getElementsByTagName("a");
                    if (links)
                    {
                        var href;
                        var title;
                        for (var i = 0; i < links.length; i++)
                        {
                            href = links[i].getAttribute('href');
                            if (href)
                            {
                                for (var j = 0; j < popupExts.length; j++)
                                {
                                    if (href.substring(href.length - popupExts[j].length, href.length) == popupExts[j])
                                    {
                                        title = links[i].getAttribute('title');
                                        links[i].setAttribute('title', (title && title.length > 0) ? 'New window: ' + title : "New window: View '" + links[i].childNodes[0].nodeValue + "' in " + popupExts[j].toUpperCase() + ' format');

                                        // IE<=6 uses plugins for all the formats; others only for PDF
                                        if (isOldIE || popupExts[j] == ".pdf") links[i].onclick = documentPopups.DocLink_Click;
                                    }
                                }
                            }
                        }
                    }
                    $("div.documentsTab").before("<p>All documents open in a new window.</p>");
                }
            },

            // Open link in new window without controls
            DocLink_Click: function()
            {
                window.open(this.getAttribute('href'), 'doc', 'toolbar=no,location=no,directories=no,status=no,menubar=yes,scrollbars=no,resizable=yes');
                return false;
            }
        }
        $(documentPopups.OnInit);
    }
}