function popupPicture( where, ref) {
		txt="./open_picture.html?PICTURE=./";
		if (where=="aussen")
		{
			txt=txt+"aussenbereich/medium/aussen_medium"+ref+".jpg"
		}
		else if (where=="baeder")
		{
			txt=txt+"baeder/medium/baeder_medium"+ref+".jpg"
		}
		else if (where=="wohnen")
		{
			txt=txt+"wohnbereich/medium/wohnen_medium"+ref+".jpg"
		}
		else if (where=="leistungen")
		{
			txt=txt+"leistungen/medium/leist_medium"+ref+".jpg"
		}
		else if (where=="ref")
		{
			txt=txt+"referenzen/medium/ref_medium"+ref+".jpg"
		}

		else txt="./open_picture.html?PICTURE=about:blank";

  		w=window.open(txt ,"Detailansicht");
  		w.focus();
	}