function URL_OpenOrChangeEx(name, url, w, h) {
	var sw = "width=" + w;
	var sh = "height=" + h;
	var win = window.open('', name, eval('"' + sw + "," + sh + '"'));
	if (win.open)
		win.location.href = url;
	else
		win = window.open(url, name, sw, sh);
	return false;
}

function URL_OpenOrChange() {
	return URL_OpenOrChangeEx("poppraxis","poppraxis.html", 480, 400);
}

function URL_Close() {
	return window.close();
}

function URL_OpenOrChangePopup() {
	return URL_OpenOrChangeEx("popteam", "popteam.html", 480, 400);
}


function URL_OpenOrChangePopup2() {
	return URL_OpenOrChangeEx("poplage", "poplage.html", 550, 441);
}


function URL_OpenOrChangePopup3() {
	return URL_OpenOrChangeEx("", "l", 430, 464);
}