function OpenFotoInWindow(bildname, text, ordner, breite, hoehe){
	fenster = window.open("","Fenster1","top=15,left=100,width=800,height=600,scrollbars=no");
	var htmlString = "<html><head><title>IT-Stammtisch Darmstadt: " +text+ "</title>";
	htmlString += "<link rel=stylesheet type='text/css' href='css/styles.css'>";
	htmlString += "<body bgcolor='#000000'>";
	htmlString += "<table border='0' width='100%'><tr><td align='center' valign='middle'>";
	
	htmlString += "<img src='images/" +ordner+ "/" +bildname+ "' width='" +breite+ "' height='" +hoehe+ "' alt='" +text+ "'>";
	htmlString += "</td></tr>";
	htmlString += "<tr><td align='center' height='40' class='gruen'>" +text+ "</td></tr>";
	htmlString += "<tr><td align='right'><a href='javascript:window.close()'>Fenster schliessen</a>";
	
	htmlString += "</td></tr></table>";	
	htmlString += "</body></html>";
	
	fenster.document.write(htmlString);
	fenster.focus();
}