function CookieSave(name, value, days) {

	if (typeof days != 'undefined') {

		var date = new Date();
		date.setTime(date.getTime() + (days*24*60*60*1000));
		var expires = "; expires=" + date.toGMTString();
	} else {
		var expires = "";
	}

	document.cookie = name + "=" + value + expires + "; path=/";
}

function CookieGet(name) {

	var nameEQ = name + "=";
	var ca = document.cookie.split(';');

	for(var i=0;i < ca.length;i++) {

		var c = ca[i];

		while (c.charAt(0)==' ') {

			c = c.substring(1,c.length);
		}

		if (c.indexOf(nameEQ) == 0) {

			return c.substring(nameEQ.length,c.length);
		}
	}
	return null;
}

function mredirect() {

	var mconfirm = confirm('Mobile "Vollversion" aufrufen?');

	if (mconfirm == true) {

		window.location.href = 'https://m.hamburgsehenswuerdigkeiten.net/planetarium/';	// Hier das Verzeichnis festlegen
	} else {

		// Setze Cookie um spaetere Dialoge zu vermeiden
		CookieSave('NoMobile', '1', '90'); // Hier den Cookie-Namen ändern
	}
}

function Client() {

	Client.prototype.mobileClients = ["240x320","blackberry","netfront","nokia","panasonic","portalmmm","sharp","sie-","sonyericsson","symbian","windows ce","benq","mda","mot-","philips","pocket pc","sagem","samsung","sda","sgh-","vodafone","xda","iphone","android"];

	Client.prototype.OperaMini = ["midp","opera mini"];

	Client.prototype.isMobileClient = function(userAgent) {

		userAgent=userAgent.toLowerCase();

		for (var i in this.mobileClients) {

			if (userAgent.indexOf(this.mobileClients[i]) != -1) {

				return true;
			}
		}
		return false;
	}

	Client.prototype.isOperaMini = function(userAgent) {

		userAgent=userAgent.toLowerCase();

		for (var i in this.OperaMini) {

			if (userAgent.indexOf(this.OperaMini[i]) != -1) {

				return true;
			}
		}
		return false;
	}
}


if(CookieGet('NoMobile') != 1) { // Hier den Cookie-Namen anpassen

	var client = new Client();

	if (client.isMobileClient(navigator.userAgent)) {

		mredirect();

	} else if (client.isOperaMini(navigator.userAgent)) {

		document.observe('dom:loaded', mredirect);
	}
}