function openWin( windowURL, windowName, windowFeatures ) { 
		return window.open( windowURL, windowName, windowFeatures ) ; 
	}
/*	
	function click(evt) 
	{
		if ((navigator.appName.indexOf("Microsoft") != -1)&& (event.button==2)) 
			{alert('Nicht zulässig.');return false}
		if ((navigator.appName.indexOf("Netscape") != -1)&&( evt.which == 3 )) 
			{alert('Nicht zulässig.');return false}
	}
	if (navigator.appName.indexOf("Netscape") != -1) {document.captureEvents( Event.MOUSEDOWN )}
	document.onmousedown = click; 
	*/