function removeValue(username, password) {
	var username = document.getElementById(username);
	var password = document.getElementById(password);
	
	if(username.value == 'Användarnamn') {
		username.value = "";	
	}
	if(password.value == 'Lösenord') {
		password.value = "";	
	}
}

function openPopup(address) {
	window.open(address,"_blank","toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=yes, copyhistory=yes, width=400, height=400");
}