function checkCookie() {
	Ext.state.Manager.setProvider(new Ext.state.CookieProvider({
		//path: "/produktberater/",
		expires: new Date(new Date().getTime()+(1000*60*60*24*30)) //30 days
		//domain: "graf-online.info"
	}));
	if (Ext.state.Manager.get('trackingstate')==1) {
		// TODO: speichere Daten + failure in DB		
		var conn = new Ext.data.Connection();
		conn.request({
			url: 'index.php?eID=graf_tracking',
			method: 'POST',
			params: {
				'referer': location.href,
				'einsatzort': Ext.state.Manager.get('einsatzort'),
				'einbau': Ext.state.Manager.get('einbau'),
				'belastbarkeit': Ext.state.Manager.get('belastbarkeit'),
				'plz': Ext.state.Manager.get('plz'),
				'dachflaeche': Ext.state.Manager.get('dachflaeche'),
				'dachtyp': Ext.state.Manager.get('dachtyp'),
				'anzpersonen': Ext.state.Manager.get('anzpersonen'),
				'gartengroesse': Ext.state.Manager.get('gartengroesse'),
				'wasserpreis': Ext.state.Manager.get('wasserpreis'),
				'success': 0
			},
			success: function(responseObject) {
				Ext.state.Manager.set('trackingstate',0);
			}
		});
	}
	if (Ext.state.Manager.get('trackingstate')==2) {
		var conn = new Ext.data.Connection();
		conn.request({
			url: 'index.php?eID=graf_tracking',
			method: 'POST',
			params: {
				'referer': location.href,
				'einsatzort': Ext.state.Manager.get('einsatzort'),
				'einbau': Ext.state.Manager.get('einbau'),
				'belastbarkeit': Ext.state.Manager.get('belastbarkeit'),
				'plz': Ext.state.Manager.get('plz'),
				'dachflaeche': Ext.state.Manager.get('dachflaeche'),
				'dachtyp': Ext.state.Manager.get('dachtyp'),
				'anzpersonen': Ext.state.Manager.get('anzpersonen'),
				'gartengroesse': Ext.state.Manager.get('gartengroesse'),
				'wasserpreis': Ext.state.Manager.get('wasserpreis'),
				'success': 1
			},
			success: function(responseObject) {
				Ext.state.Manager.set('trackingstate',0);
			}
		});
	}
}
Ext.onReady(checkCookie);
function success() {
	Ext.state.Manager.set('trackingstate',2);
	return true;
}