// JavaScript Document

function CheckAll (id) {
	for (i = 0, n = document.getElementById(id).elements.length; i < n; i++) {
		document.getElementById(id).elements[i].checked = true;
	}
}

function InverseAll (id) {
	for (i = 0, n = document.getElementById(id).elements.length; i < n; i++) {
		if (document.getElementById(id).elements[i].checked == true) {
			document.getElementById(id).elements[i].checked = false;
		} else {
			document.getElementById(id).elements[i].checked = true;
		}
	}
}

function UncheckAll (id) {
	for (i = 0, n = document.getElementById(id).elements.length; i < n; i++) {
		document.getElementById(id).elements[i].checked = false;
	}
}