<!-- Random Images
var imagenumber = 4 ;                             // Anzahl der Bilder
var randomnumber = Math.random() ;
var rand1 = Math.round( (imagenumber-1) * randomnumber) + 1 ;
images = new Array
images[1] = "http://www.greenkeeper-nord.de/images/layout/random_images/bild_1.jpg "
images[2] = "http://www.greenkeeper-nord.de/images/layout/random_images/bild_2.jpg "
images[3] = "http://www.greenkeeper-nord.de/images/layout/random_images/bild_3.jpg "
images[4] = "http://www.greenkeeper-nord.de/images/layout/random_images/bild_4.jpg "
var image = images[rand1]
document.write('<img src="' + image + '" border="0" width="512" height="203">')
// -->

