var browser = "unknown";
if (navigator.appName == "Netscape") browser = "n";
else if (navigator.userAgent.indexOf("Opera") >= 0) browser = "o";
else if (navigator.appName == "Microsoft Internet Explorer") browser = "e";

var css = false;
if ((navigator.appVersion.charAt(0) == "4") || (navigator.appVersion.charAt(0) == "5"))
	css = true;

function sm(m) {parent.window.status=m;}

function frames(){
	var path = parent.location.href;
	var slash = path.lastIndexOf("/");
	var html = path.substring(slash+1, path.length);
	if (parent && parent.frames.length>=11) return true;
	var u1 = self.location;
	var u2 = escape(u1);
	var u3 = u2.substring(0, u2.length-5) + "0.html";
	var url = "../frames.html?" + u3;
	location.href = url;
	return false;
}
function replace_lowres(img, new_img)
{
	if (document.images[img].src.indexOf("0") > -1)
		document.images[img].src = new_img;
}

function replace_image(imgnum, imgname)
{
	document.images[imgnum].src = imgname;
}

function twoStageJPG(imgnum, name, w, h, border)
{
	if (browser == "e")
		document.write("<IMG src='" + name + "0.jpg' onLoad='replace_lowres(" + imgnum + ", \"" + name + ".jpg\");' " + " width=" + w + " height=" + h + " border=" + border + ">");
	else
		document.write("<IMG src='" + name + ".jpg'" + " width=" + w + " height=" + h + " border=" + border + ">");
}

function twoStageGIF(imgnum, name, w, h, border)
{
	document.write("<IMG src='" + name + "0.gif' onLoad='replace_lowres(" + imgnum + ", \"" + name + ".gif\");' " + " width=" + w + " height=" + h + " border=" + border + ">");
}

function preload(name)
{
	var new_img = new Image();
	new_img.src = "images/" + name + ".gif";
}

function preloadJPG(name)
{
	var new_img = new Image();
	new_img.src = name + ".jpg";
}

function countDownloads()
{
	CountDownloadsWin = window.open("downloadCount.html", "downloadsCounter", 
		'width=200,height=150,toolbar=0,status=0,menubar=0,resizable=0,scrollbars=0,dependent=1,alwaysRaised=1');
	CountDownloadsWin.focus();
}