document.writeln("<DIV ID='comments_layer' STYLE='position:absolute; visibility:hidden; z-index:10000;'></DIV>");

var Xoffset = -100;
var Yoffset = 10;

var nav = null;
var old = null;
var iex = (document.all);
var xxx = -700;
var yyy = -1000;

if(navigator.appName=="Netscape") {
	(document.layers) ? nav=true : old=true;
}
if(!old) {
	var skn = comments_layer.style;
	document.onmousemove = bu_get_mouse;
}
function bu_get_mouse(e) {
	if(iex) {
		var x = event.x;
		var y = event.y;
		if(navigator.appVersion.indexOf("MSIE 4") == -1) {
			x += document.body.scrollLeft;
			y += document.body.scrollTop;
		}
	}
	skn.left = x + xxx;
	skn.top = y + yyy;
}
function bu_pop(msg, bak, wid) {
	var content = "<table width="+wid+" cellspacing=0 bgcolor=" + bak + " style='border:1 black solid;'><tr><td style='padding:10;' align='center'>" + msg + "</td></tr></table>";
	if(old) {
		alert(msg);
		return;
	} else {
		xxx = Xoffset;
		yyy = Yoffset;

		if(iex) {
			document.all("comments_layer").innerHTML=content;
			skn.visibility="visible"
		}
	}
}
function bu_unpop() {
	if(!old) {
		xxx = -700;
		yyy = -1000;
		skn.visibility="hidden";
	}
}