// Script by Thomas Stich // http://www.stichpunkt.de/beitrag/popup.html // use it if you like it // // 

var pop = null; 
function popdown() { 
	if (pop && !pop.closed) 
		pop.close(); 
} 

function popup(obj) { 
	var url = (obj.getAttribute) ? obj.getAttribute('href') : obj.href; 
	if (!url) 
		return true; 

	popdown(); 

	pop = window.open(url,''); 
	return (pop) ? false : true; 
} 

window.onunload = popdown; 
window.onfocus = popdown;



// Einbinden

// <a href="html-or.jpg" onclick="return popup(this)" title="..."> -> Eigene Größenangabe