function flyout(url,obj) {
	var img = new Image;
	img.src = url;
	img.className="flyout";
	obj.appendChild(img);
}
function flyclear(obj) {
	for (var i=0; i<obj.childNodes.length; i++) {
		if (obj.childNodes[i].className == "flyout") {
			obj.childNodes[i].className = "hide";
		}
	}
}