$(function (){

	// Assign external links functionality to open in a popup.
	$("a[href][rel=external]").attr("target", "_blank");

	// Assign blink effect to Tooit logo.
	$("#made-by-tooit").each(function (){
		var thisLogo = $(this);
		var animationDelay = 1000;

		setInterval(function (){
			thisLogo
				.animate({"opacity":0.1}, animationDelay)
				.animate({"opacity":1.0}, animationDelay);
		}, 10000);
	});

});