<!--
function HideAll () {
	for (i = 1; i <= 1; i++) {
		document.getElementById('sub'+i).style.display = 'none';
	}
}

function ShowAndHide (idf) {
	if (document.getElementById(idf).style.display == 'none') {
		document.getElementById(idf).style.display = 'block';
	} else {
		document.getElementById(idf).style.display = 'none';
	}
}
//-->