folder  = "th/";  // in diesem Ordner liegen die Bilder
 	   arrPics = new Array("th0","th1","th2","th3","th4","th5","th6","th7","th8","th9","th10","th11","th12","th13","th14","th15","th16","th17","th18","th19"); // alle Bilder in einem Array - wenn das statt gifs jpgs sind dann muss unten im Hauptquelltext noch was geändert werden.
 	   arrlength = arrPics.length;
 	   spalte = 3;  //soviele Spalten werden gemacht
 	   zeile = 1;   // und soviele Zeilen
 	   speed = 900;  // je höher die Zahl desto langsamer werden die Bilder gewechselt

	   function change() {
 	   temp2 = (Math.random() * (spalte-1))+1;
 	   xkoordinate = Math.round(temp2);
 	   temp3 = (Math.random() * (zeile-1))+1; 
 	   ykoordinate = Math.round(temp3);
	   nameofimage = 'x'+xkoordinate+'y'+ykoordinate;
 	   var temp4 = (Math.random() * (arrlength-1)); 
	   var zahl4 = Math.round(temp4);
 	   window.document[nameofimage].src = folder + arrPics[zahl4]+'.jpg';
 	   setTimeout('change()', speed);
	   }
	   document.write('<table border=0 cellspacing=5 cellpadding=0>');
	   for (i=1;i<spalte+1;i++) {
  	   document.write('<tr>');
  	   for (j=1;j<zeile+1;j++) {
       var temp = (Math.random() * (arrlength-1)); 
       var zahl = Math.round(temp); 
       document.write('<td><!--<a href="gallery.php">--><img src="'+ folder +arrPics[zahl]+'.jpg" alt="Bild" border="0" height="100" width="160" name="x' + i + 'y' + j + '"><!--</a>--></td>'); // bei jpg Bildermn muss das .gif in .jpg geändert warden.
  	   }
 	   document.write('</tr>');
	   }
	   document.write('</table>');