// JavaScript Document

function hidediv(elem) {
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(elem).style.visibility = 'collapse';
	}

	else {
		if (document.layers) { // Netscape 4
			document.hideShow.visibility = 'collapse';
		}
	else { // IE 4
		document.all.hideShow.style.visibility = 'collapse';
	}
	}
}

function showdiv(elem) {
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(elem).style.visibility = 'visible';
	}
	else {
		if (document.layers) { // Netscape 4
			document.hideShow.visibility = 'visible';
		}
	else { // IE 4
		document.all.hideShow.style.visibility = 'visible';
	}
	}
}

function process_visibility(checkbox, elem) {
	if (checkbox.checked) {
		hidediv(elem);
	} else {
		showdiv(elem);
	}
}