function changeClass(myId,myClass) {
document.getElementById(myId).className = myClass;
}

function checkForm() {
var check = true;

	if (document.formen.namn.value == "") {
		check = false;
		document.getElementById('alerten').className='show';
		document.getElementById('falt').className='showtxt';
		document.formen.namn.style.borderColor='#00a9ef';
	}
	else {
		document.formen.namn.style.borderColor='#ededed';
	}
	
	if (document.formen.validator.value == "") {
		check = false;
		document.getElementById('alerten').className='show';
		document.getElementById('falt').className='showtxt';
		document.formen.validator.style.borderColor='#00a9ef';
	}
	else {
		document.formen.validator.style.borderColor='#ededed';
	}
	
	if (document.formen.text.value == "") {
		check = false;
		document.getElementById('alerten').className='show';
		document.getElementById('falt').className='showtxt';
		document.formen.text.style.borderColor='#00a9ef';
	}
	else {
		document.formen.text.style.borderColor='#ededed';
	}
	
	return check;
	
	if (check == true) {
		document.getElementById('alerten').className='hide';
	}
}