function show(id) {
	e = document.getElementById(id);
	if ( e ) {
		if ( e.style ) {
			e.style.display = '';
		}
		else {
			e.display = '';
		}
	}
	
	return false;
}

function hide(id) {
	e = document.getElementById(id);
	if ( e ) {
		if ( e.style ) {
			e.style.display = 'none';
		}
		else {
			e.display = 'none';
		}
	}
	
	return false;
}

function popup(url, name, width, height, resize, scroll) {
	win = window.open(url, name, "menubar=no,statusbar=no,width=" + width + ",height=" + height + ",resizable=" + resize + ",scrollbars=" + scroll);
	win.focus();
	
	return false;
}