function showText(text) {
  	if (text!='') {
  		header = '<table class="fenster" border="0" cellpadding="0" cellspacing="1" summary="" class="bgdb"><tr><td align="center" valign="top">'+text+'</td></tr></table>';		
  	} else {
  		header = '';
		}
		
		if (document.layers) {
			document.txtContainer.document.open();
		}
		
  	if (document.all && !document.getElementById) {
  		document.all("txtContainer").innerHTML = header; 
  	}
  	else if (document.getElementById) {
  		document.getElementById("txtContainer").innerHTML = header; 
  	}
  	else if (document.layers) {
  		document.layers["txtContainer"].document.write(header);
  		document.layers["txtContainer"].document.close();
  	}
  }