var Fokus = {
	
	init: function(){
		
				Fokus.firstInput();
				
	},
	
	errorMessage: function() {
		// get the input element with the error
		var errorInput = document.getElementById('');
		// set error message
		errorInput.value = '';
		// set focus on the input field
		errorInput.select();
	},
	
	firstInput: function() {
		// get all input elements
		var inputs = document.getElementsByTagName('input');
		// set focus to the first input element
		inputs[0].focus();
	}
};

Core.start(Fokus);