function LaunchImagePageManual(page, width, height) {
	OpenWin = this.open(page, "photo","toolbar=no,menubar=no,location=yes,scrollbars=yes,resizable=yes, width=" + width + ", height=" + height);
	if (OpenWin) OpenWin.focus();
}
function emaileric()
{
	box_result = confirm("If you ask me a question that can readily be answered\nby using a search engine, I probably won't respond.\n\nIf you just want to say 'hi', please continue! :)");
	if (box_result == true) {
		LaunchImagePageManual("http://echeng.com/scripts/em.php?url=eric", 400, 250);
	}
}
function nav(url)
{
	window.location=url;
}