Chat Plugin does not show up after WordPress 3.9 update

Your theme has a javascript error which is causing Lively not to function.

The offending portion of code is:
/wp-content/themes/blanco/js/script.js – Line 353.

It should be wrapped in an if statement.

So I need to put if before the start of the line and it will work?

It should read:

if ($portfolio.length) {
	jQuery(window).smartresize(function(){
		$portfolio.isotope({
			itemSelector: '.portfolio-item'
		});
	});
}