function openWindow( url, title, iwidth, iheight ){
	open( url,title,"resizable=0,scrollbars=1,alwaysRaised=yes,width="+iwidth+",height="+iheight+",menubar=no,statusbar=no" );
}
/*
function CheckForm(iAnz){
	var bChecked=false;
	for(i=0;i<iAnz;i++){
		if(document.frage.answer[i].checked){
			bChecked=true;
		}
	}
	if(bChecked==true){
		document.frage.submit();
	}else{
		alert('Bitte beantworten Sie die Frage!');
	}
}
*/