docs: function(userAgent){
  		var ua = parser.setUA(userAgent).getResult();
  		//console.log(ua);
  		var approval = true;
  		_.each(ExcludeDevices, function(a) {
  			//if(typeof(a.device) != 'undefined') console.log(ua.device.type + " ?? " + a.device.type);
  			if(typeof(a.browser) != 'undefined' && ua.browser.name == a.browser.name && ua.browser.major < a.browser.major) {
  				// The user's browser is too old.
  				console.log(ua.browser.name + " v." + ua.browser.major + " is too old major version");
  				approval = false;
  			} else if(typeof(a.device) != 'undefined' && ua.device.type == a.device.type) {
  				// The user's devices is not allowed
  				console.log(ua.device.type + " is not allowed");
  				approval = false;
  			} else {
  				//return true;
  			}
  		});
  		return approval;
  	}