if (!window.ssembed_tecu)
	window.ssembed_tecu = {};

ssembed_tecu.shortcut = function(what) {
	// location.href = "/" + what;
	// return;

	var url = location.href;
	var ix1 = url.indexOf('#back');
	if (ix1 >= 0) {
		url = url.substring(0,ix1);
		console.log("replaceState: " + url);
		window.history.replaceState({}, what.substring(1), url);
		console.log("go back");
		window.history.go(-1);
	} else {
		url = url + '#back';
		console.log("replaceState: " + url);
		window.history.replaceState({}, what.substring(1), url);
		console.log("redirect forward");
		if (what.substring(0,4) == 'http') location = what;
		else if (what.substring(0,1) == '/') location = what;
		else location.href = "/" + what;
	}
}