var updateScroller=null;
$(document).ready(function() {
    var scrollOpts = {showArrows:true, scrollbarWidth: 12, arrowSize: 12};
    updateScroller = function() {
        $('#content-left .scroll-pane').parent().css('height', $(window).height()-190);
        $('#content-left .scroll-pane').jScrollPane(scrollOpts);
    }
    updateScroller();
    $(window).resize(function() {
        updateScroller();
    });

    function updateLinks(p) {
        $(p || document.body).find('a').each(function(n, el) {
            el = $(el);
            var link = el.attr('href');
            var server = document.location.hostname; // for IE
            if (link && link.search(/^http:\/\//) != -1 && link.indexOf(server) == -1) {
                el.attr('class', 'external');
                el.attr('target', '_blank');
            }
            if (link && link.search(/\.pdf$/) != -1) {
                el.attr('class', 'external');
                el.attr('target', '_blank');
            }
        });
    }

    updateLinks();

    $('#nav a').click(function(ev) {
        $('#content-left-area').load($(this).attr('href')+'?ajax', function() {
            updateScroller();
            $('#content-left .scroll-pane')[0].scrollTo(0);
            updateLinks('#content-left-area');
        });
        ev.preventDefault();
    });
});

function popup(link, w, h)
{
    var url = link.getAttribute('href') + '?popup=true';
    var x = screen.availWidth/2-w/2;
    var y = screen.availHeight/2-h/2;
    window.open(url, 'popup', 'toolbar=0,location=0,status=0,menubar=0,scrollbars=0,resizable=0,width='+w+',height='+h+',top='+y+',screenX='+x+',screenY='+y);
    return false;
}