var is_netscape = (navigator.appName.search(/netscape/i) != -1);	// Netscape 4.x (und 6)
var is_NS4 = is_netscape && (navigator.appVersion.search(/^4/i) != -1);
var is_NS6 = is_netscape && (navigator.appVersion.search(/^5/i) != -1);

var is_IE = (navigator.appName.search(/internet\sexplorer/i) != -1); // IE (mindestens ab 4.x)
var is_IE4 = (navigator.appVersion.search(/msie\s+4/i) != -1);	  // IE 4.x
var is_IE5 = (navigator.appVersion.search(/msie\s+5/i) != -1);	  // IE 5.x
var is_IE6 = (navigator.appVersion.search(/msie\s+6/i) != -1);	  // IE 6.x

var is_win = (navigator.appVersion.search(/windows/i) != -1);	  
var is_mac = ((navigator.appVersion.search(/macintosh/i) != -1) || (navigator.appVersion.search(/ppc/i) != -1));	  


var newwindow;
function newwin(url)
{
	newwindow=window.open(url,'','width=445,height=560,scrollbars=yes,resizable=no,toolbar=no,status=no,directories=no,menubar=no,location=no');
	if (window.focus) {newwindow.focus()}
}

function printWindow() {
bV = parseInt(navigator.appVersion);
if (bV >= 4) window.print();
}