function gowindow(str,gurschler,w,h) {
 openwin = window.open(str,gurschler,'width='+ w +',height='+ h +',status=no,scrollbars=no,resizable=no,location=no,toolbar=no');
 } 

 function gowindow1(str,gurschler,w,h) {
 openwin = window.open(str,gurschler,'width='+ w +',height='+ h +',status=no,scrollbars=yes,resizable=no,location=no,toolbar=no');
 } 
 
BrowserOK =  (((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 3 )) || 
  ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 ))); 

function ImgPreload(img) {
 var a=new Image(); a.src=img; return a; 
 }

if(BrowserOK) {
    a1n=ImgPreload('deutsch.gif');
	a1h=ImgPreload('deutsch_sel.gif');
	a2n=ImgPreload('italiano.gif');
	a2h=ImgPreload('italiano_sel.gif');
	a3n=ImgPreload('english.gif');
	a3h=ImgPreload('english_sel.gif');
}