/**
 *  @fileoverview browser.js - Browsercheck
 *
 * $Id: browser.js,v 1.4 2006/01/16 13:24:18 sascha Exp sascha $
 * @author Sascha Hüdepohl renegat@fbe.hs-bremen.de
 * @version 0.1
 */


function Browser() {
  this.isOpera = function() {
    return (navigator.userAgent.indexOf('Opera') != -1);
  }
  
  this.isIE = function() {
    var ua = navigator.userAgent;
    return (ua.indexOf('Opera') == -1) && (ua.indexOf('MSIE') != -1);
  }
}