var language   = 'eng';
var navigation = 'start';

function choose(e) {
	var b = document.getElementById('buttons');
	var r = document.getElementById('right');
	var l = document.getElementById('left');
	var f = document.getElementById('login'); 
	
	if(e == 'start') {
		b.style.display = 'block';
		l.style.cursor  = 'default';
	}
	else {
		b.style.display = 'none';
		l.style.cursor  = 'pointer';
	}

	f.style.display = (e == 'login') ? 'block' : 'none';

	r.style.backgroundImage = 'url(img/text.'+language+'.'+e+'.gif)';
	navigation = e;
}

function changeLanguage() {
	var l = document.getElementById('language');
	l.innerHTML = (l.innerHTML == 'Svenska') ? 'English' : 'Svenska';
	language    = (l.innerHTML == 'Svenska') ? 'eng' : 'swe';
	choose(navigation);
}