function showHelp(id) {
	var win = window.open("help_popup.php?id=" + id, "popupHelp", "scrollbars=yes,width=400,height=260");
	win.focus();
}

function showExample() {
	var win = window.open("help.php", "exampleHelp", "scrollbars=yes,width=575,height=550");
	win.focus();
}

function keepSessionAlive() {
	var img = new Image();
	img.src = "session_keepalive.php?rnd=" + new Date().getTime();
	window.setTimeout('keepSessionAlive();', 1000 * 60);
}

// * * Keep the session aliiiiive
keepSessionAlive();