function CheckAll(form) {
	for (var i=0;i<form.elements.length;i++) {
		var e = form.elements[i];e.checked = true;
	}
}
function FanAll(form) {
	for (var i=0;i<form.elements.length;i++) {
		var e = form.elements[i];
		if (e.checked == true) {
			e.checked = false;
		} else {
			e.checked = true;
		}
	}
}
function CheckNone(form) {
	for (var i=0;i<form.elements.length;i++) {
		var e = form.elements[i];e.checked = false;
	}
}

function IsAnyCheck(form) {
	for (var i=0;i<form.elements.length;i++) {
		var e = form.elements[i];
		if (e.checked == true){
			return true;
		}
	}
	return false;
}