// Mark links that point to the current path as selected
$(document).ready(function(){
    var nav  = $('.nav');
    var path = window.location.pathname.split('/').slice(1,-1);
    if (path.length)
        for(; path.length; path.pop())
            act(path.join('/')+'/');
    else
        act('');

    function act(p) {
		nav.not(nav.find('.selected').parent())
			.find('a[href="/'+p+'"]').parent().addClass('selected');
    }

});