// ***************************************************************************************
// ********* Browser detection ***********************************************************
// ***************************************************************************************

// Browser

var maup_agent = navigator.userAgent.toLowerCase();
var maup_major = parseInt(navigator.appVersion);
var maup_minor = parseFloat(navigator.appVersion);
var maup_ie = ((document.all) && (maup_agent.indexOf("msie") != -1)) ? true : false;
var maup_ns = ((maup_agent.indexOf('mozilla') != -1) && ((maup_agent.indexOf('spoofer') == -1) && (maup_agent.indexOf('compatible') == -1)));
var maup_ns6 = (this.maup_ns && (this.maup_major >= 5));
if ( maup_ns6 ) maup_ns = false;
var maup_mz = ((document.getElementById) && (!document.all) && (document.documentElement)) ? true : false;
var maup_op = ((document.getElementById) && (navigator.userAgent.indexOf('Opera') != -1)) ? true : false
var maup_is_mac = ( maup_agent.indexOf("mac") != -1 );

// Browser-Version

maup_b_version = navigator.appVersion.substring(0,1);

// Bildschirm-Auflösung

maup_r_small = (screen.width < 640) ? true : false; // Kleiner Bildschirm
maup_r_640 = (screen.width >= 640) ? true : false; // Mindestens 640x480
maup_r_800 = (screen.width >= 800) ? true : false; // Mindestens 800x600
maup_r_1024 = (screen.width >= 1024) ? true : false; // Mindestens 1024x768
maup_r_1280 = (screen.width >= 1280) ? true : false; // Mindestens 1280x1024
maup_r_1600 = (screen.width >= 1600) ? true : false; // Mindestens 1600x1200

// Java?

maup_javaok = (navigator.javaEnabled()) ? true : false;