/***************************************************************
* designed by netcreate OHG, Braunschweig, Germany 2004       
*                                                             
* Copyright 2004 by netcreate OHG
* All rights reserved. The duplication of this Script 
* in any form is strictly prohibited for private and 
* commercial use.
* Author: Lars Keller
* Version: 1.00
***************************************************************

Browserabfrage für die Menübar
Umleitung der "nicht" erlaubten Browser 
 
***************************************************************/

var agt=navigator.userAgent.toLowerCase(); 
var isOpera = (agt.indexOf("opera") != -1);
var isNS = (navigator.appName == "Netscape");
var isNS6 = (isNS && navigator.appVersion.charAt(0)=="5");
var version = (navigator.appVersion.charAt(0));
var isMacIE = ( (navigator.userAgent.indexOf("IE 4")  > -1) && (navigator.userAgent.indexOf("Mac")  > -1) );
var layerRef = (isNS) ? "document" : "document.all";
var styleRef = (isNS) ? "" : ".style";
var isDynamic = ( isOpera || isNS6 || (document.layers || document.all) && !isMacIE );

var is_opera = (agt.indexOf("opera") != -1);
var is_opera2 = (agt.indexOf("opera 2") != -1 || agt.indexOf("opera/2") != -1);
var is_opera3 = (agt.indexOf("opera 3") != -1 || agt.indexOf("opera/3") != -1);
var is_opera4 = (agt.indexOf("opera 4") != -1 || agt.indexOf("opera/4") != -1);
var is_opera5 = (agt.indexOf("opera 5") != -1 || agt.indexOf("opera/5") != -1);
var is_opera6 = (agt.indexOf("opera 6") != -1 || agt.indexOf("opera/6") != -1);
var is_opera7 = (agt.indexOf("opera 7") != -1 || agt.indexOf("opera/7") != -1);
var is_opera8 = (agt.indexOf("opera 8") != -1 || agt.indexOf("opera/8") != -1);
var is_opera9 = (agt.indexOf("opera 9") != -1 || agt.indexOf("opera/9") != -1);
var is_opera5up = (is_opera && !is_opera2 && !is_opera3 && !is_opera4);


if (isOpera){
	if ((is_opera6) || (is_opera7) || (is_opera8)|| (is_opera9)){
		isNS = true;
		isNS6 = true;	
	}
	else {
		window.onerror = null;
		window.location.href = "error-browser.htm";
	}
}
else if (isNS && version <=4){
			window.onerror = null;
			window.location.href = "error-browser.htm";
}

if (isNS) {
 document.write('<link rel="stylesheet" href="style-ns.css" type="text/css">');
}
else {
 document.write('<link rel="stylesheet" href="style.css" type="text/css">');
}
