//nav
$(".nav li a").each(function() {
$this = $(this);
if ($this[0].href == String(window.location)) {
$this.parent().addClass("active");
}
});
//nav
$(".nav li a").each(function() {
$this = $(this);
if ($this[0].href == String(window.location)) {
$this.parent().addClass("active");
}
});