var pic = "";

rollpic = function (img_src) {
document["title"].src = "2009/" + img_src + ".png";
}

fade = function (id, opacity) {
var object = document.getElementById(id).style;
object.opacity = (opacity / 100);
object.MozOpacity = (opacity / 100);
object.KhtmlOpacity = (opacity / 100);
object.filter = "alpha(opacity=" + opacity + ")";
}