function insert_mail_address() {
	var addr = "mail" + "@" + "livepino.it";
	document.write("<a href=\"mailto:" + addr +"\">" + addr + "<\/a>");
};

function setup_background() {
	var bg = document.getElementById("bg");
	if ( window.innerWidth && window.innerHeight ) {
		if ( window.innerWidth / window.innerHeight > bg.width / bg.height ) {
			bg.height = window.innerWidth / bg.width * bg.height;
			bg.width = window.innerWidth;
		} else {
			bg.width = window.innerHeight / bg.height * bg.width;
			bg.height = window.innerHeight;
		}
		bg.style.top = ( bg.height - window.innerHeight ) / 2;
		bg.style.left = ( bg.width - window.innerWidth ) / 2;
	}
	bg.style.visibility = "";
};

function animate_bottom_bar() {
	var ProgressPosition = 0;
	window.setInterval(
		function () {
			ProgressPosition += 1;
			document.getElementById("progress").style.backgroundPosition = ProgressPosition + "px 0px";
		}, 
		25
	);
};