function mutat_rejt(azonosito) {
	target = document.getElementById(azonosito);
	if(target.style.display == 'none') {
		if(document.URL.indexOf('regisztracio') > 0) {
			document.getElementById('reg_link').style.background = '#007DC6';
			document.getElementById('reg_link').style.color = '#FFF';
		}
		document.getElementById('torzs').style.display = 'none';
		target.style.display = '';
		if(azonosito == 'bejelentkezes') {
			document.getElementById('belepes_link').style.background = '#9DD2FF';
			document.getElementById('belepes_link').style.color = '#007DC6';
			document.getElementById('log_email').focus();
		}
	}
	else {
		if(document.URL.indexOf('regisztracio') > 0) {
			document.getElementById('reg_link').style.background = '#9DD2FF';
			document.getElementById('reg_link').style.color = '#007DC6';
		}
		target.style.display = 'none';
		document.getElementById('torzs').style.display = '';
		if(azonosito == 'bejelentkezes') {
			document.getElementById('belepes_link').style.background = '#007DC6';
			document.getElementById('belepes_link').style.color = '#FFF';
			document.reg.email.focus();
		}
	}
}