// ga tracker
var _gaq = _gaq || []; _gaq.push(['_setAccount', 'UA-6137695-2']); _gaq.push(['_trackPageview']); (function() {var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(ga);})();

// domready
$(function(){
		
	// dumb comment validation
	(function(){
		var commentForm = $("#commentform");
		if (!commentForm.length) return;
		
		var check = function(el){
			if ($.trim($(el).val())) return true;
			$(el).css({backgroundColor: "black"});
			setTimeout(function(){
				$(el).css({backgroundColor: ""})
			}, 500);
			return false;
		};
		
		commentForm.submit(function(){
			return check("#author")
				&& check("#email")
				&& check("#comment");
		});
	})();
	
});