// Ketchetwah's Grand Fading Library
// (c) 2011 Ketchetwahmeegwun T. Southall
function fade(id) {
	var j = 0;
	if (document.getElementById(id).style.visibility != "hidden") {
		for (var i=22;i>=0;i--) {
			j++;
			setTimeout('fadeout('+id+', '+i+')',50*j);
		}
	} else {
		for (var i=0;i<22;i++) {
			j++;
			setTimeout('fadein('+id+', '+i+')',50*j);
		}
	}
}

function fadein(id, opacity) {
	if (opacity >= 1) {
		id.style.visibility = "visible";
	}
	id.style.opacity = opacity/10;
	id.style.filter = 'alpha(opacity='+opacity*10+')';
}

function fadeout(id, opacity) {
	id.style.opacity = opacity/10;
	id.style.filter = 'alpha(opacity='+opacity*10+')';
	if (opacity <= 1) {
		id.style.visibility = "hidden";
	}
}