//EnterSubmit
function EnterSubmitForm(Ereignis){
	if (!Ereignis) Ereignis = window.event;
	if(navigator.appName == "Microsoft Internet Explorer"){
		if(event.keyCode == 13){
		 document.loginform.submit();
		}
	} else if(navigator.appName != "Microsoft Internet Explorer"){
		if( Ereignis.which == 13){			
		 document.loginform.submit();
		}
	}
 
}