$(document).ready(function() {
function efectIn() {
	setInterval(function(){
		$("#textEffect").animate({
			opacity: 0.8
		}, 3000, "swing", 
			function(){
			efectOut();
		});
	}, 10000);
}
function efectOut() {
		$("#textEffect").animate({ 
			opacity: 0
		}, 3000, "swing");
}
$("#textEffect").animate({opacity: 0}, { duration: 0}).show();
efectIn();
});