function tab( id, tabcount ) {
	for (x = 1; x < 10; x++) {
		if (document.getElementById(id + "_tartalom" + x) != null) {
			document.getElementById(id + "_tartalom" + x).style.display = 'none';
		}
		if (document.getElementById(id + "_ful" + x) != null) {
			document.getElementById(id + "_ful" + x).className = 'ful';
		}
	}
	document.getElementById(id + "_tartalom" + tabcount).style.display = '';	
	document.getElementById(id + "_ful" + tabcount).className = 'ful_aktiv';
}

function tab2( id, tabcount ) {
	for (x = 1; x < 10; x++) {
		if (document.getElementById(id + "_tartalom" + x) != null) {
			document.getElementById(id + "_tartalom" + x).style.display = 'none';
		}
		if (document.getElementById(id + "_ful" + x) != null) {
			document.getElementById(id + "_ful" + x).className = 'ful2';
		}
	}
	document.getElementById(id + "_tartalom" + tabcount).style.display = '';	
	document.getElementById(id + "_ful" + tabcount).className = 'ful2_aktiv';
}