// hier beginnt der Bereich mit dem mouseOver. f1, f2 etc. und sw1, sw2 etc. bezeichnen die Bilder, die unten in html ausgetauscht werden beim mouseOver. 
// die src des jeweiligen Bildes muss eingegeben werden, einmal in farbig (f) und in schwarz-weiß (sw).
//  im html werden die Bildzugriffe in dem "img src"-Tag notiert:
//  <td class="thumps"><a href="ppts/maxxio_g.jpg" title="PowerPoint-Pr&auml;sentation"  rel="lightbox[roadtrip]">
//  <img src="ppts/bild4_sw.jpg" height="103" width="103"  onMouseOver="bildwechsel(3, f1)" onMouseOut="bildwechsel(3, sw1)" /></a></td>




c1 = new Image();
c1.src = "images/1b.jpg";
sw1 = new Image();
sw1.src = "images/1a.jpg";

c2 = new Image();
c2.src = "images/2b.jpg";
sw2 = new Image();
sw2.src = "images/2a.jpg";

c3 = new Image();
c3.src = "images/3b.jpg";
sw3 = new Image();
sw3.src = "images/3a.jpg ";

c4 = new Image();
c4.src = "images/4b.jpg";
sw4 = new Image();
sw4.src = "images/4a.jpg";

c5 = new Image();
c5.src = "images/5b.jpg";
sw5 = new Image();
sw5.src = "images/5a.jpg";

c6 = new Image();
c6.src = "images/6b.jpg";
sw6 = new Image();
sw6.src = "images/6a.jpg";


c7 = new Image();
c7.src = "images/7b.jpg";
sw7 = new Image();
sw7.src = "images/7a.jpg";

c8 = new Image();
c8.src = "images/8b.jpg";
sw8 = new Image();
sw8.src = "images/8a.jpg";

c9 = new Image();
c9.src = "images/9b.jpg";
sw9 = new Image();
sw9.src = "images/9a.jpg";


c10 = new Image();
c10.src = "images/10b.jpg";
sw10 = new Image();
sw10.src = "images/10a.jpg";


c11 = new Image();
c11.src = "images/wer_o.gif";
sw11 = new Image();
sw11.src = "images/wer.gif";


c12 = new Image();
c12.src = "images/was_o.gif";
sw12 = new Image();
sw12.src = "images/was.gif";

c13 = new Image();
c13.src = "images/wo_o.gif";
sw13 = new Image();
sw13.src = "images/wo.gif";



// function bildwechsel(nr, typ) {

// bildobjekt.src = "bild" + nr + "_" + typ + ".jpg";
// eval("bild" + nr + "_" + typ + ".jpg");
// window.document.images[nr].src = bildobjekt.src;
// }


function bildwechsel(nr, objekt) {

window.document.images[nr].src = objekt.src;
}