/* $Id: popups.js 10183 2007-04-06 14:51:11Z martin $ */

/**
*/
function popup(popup_url, failsafe_url) {
	
	var popup_width = arguments[2] || 450;
	var popup_height = arguments[3] || 240; 
	
	var popup_window = window.open(popup_url, '', 'height=' + popup_height + ',width=' + popup_width + ',top=100,left=50');
	if (!popup_window) {
		document.location.href = failsafe_url;
		}

	return false;
	}