// Admin
	function select_all() {
		form = document.forms['cb'];
		for (i=0; form.elements[i]; i++) {
			form.elements[i].checked = true;
		}
	}

	function reverse_select() {
		form = document.forms['cb'];
	for( i=0; form.elements[i]; i++ ) {
		if( form.elements[i].checked ) {
			form.elements[i].checked = false;
			}
		else {
			form.elements[i].checked = true;
			}
	}
	}