var pic = 1; 
var link = 1; 
var numpics = 10; 
day = new Date(); 
seed = day.getTime(); 
ran = parseInt(((seed - (parseInt(seed/1000,10) * 1000))/10)/100*numpics + 1,10); 

if (ran == (1)) 
{pic=("bilder/literatur/klein/3931824292.jpg");link=("http://www.amazon.de/exec/obidos/ASIN/3931824292/antiknaturbau-21")} 

if (ran == (2)) 
{pic=("bilder/literatur/klein/3931824020.gif");link=("http://www.amazon.de/exec/obidos/ASIN/3931824020/antiknaturbau-21")} 

if (ran == (3)) 
{pic=("bilder/literatur/klein/3931824055.gif");link=("http://www.amazon.de/exec/obidos/ASIN/3931824055/antiknaturbau-21")} 

if (ran == (4)) 
{pic=("bilder/literatur/klein/3931824098.gif");link=("http://www.amazon.de/exec/obidos/ASIN/3931824098/antiknaturbau-21")} 

if (ran == (5)) 
{pic=("bilder/literatur/klein/3931824039.gif");link=("http://www.amazon.de/exec/obidos/ASIN/3931824039/antiknaturbau-21")} 

if (ran == (6)) 
{pic=("bilder/literatur/klein/393182411X.jpg");link=("http://www.amazon.de/exec/obidos/ASIN/393182411X/antiknaturbau-21")}

if (ran == (7)) 
{pic=("bilder/literatur/klein/3931824047.jpg");link=("http://www.amazon.de/exec/obidos/ASIN/3931824047/antiknaturbau-21")} 

if (ran == (8)) 
{pic=("bilder/literatur/klein/3931824179.jpg");link=("http://www.amazon.de/exec/obidos/ASIN/3931824179/antiknaturbau-21")}  

if (ran == (9)) 
{pic=("bilder/literatur/klein/3931824209.jpg");link=("http://www.amazon.de/exec/obidos/ASIN/3931824209/antiknaturbau-21")} 

if (ran == (10)) 
{pic=("bilder/literatur/klein/3824903504.gif");link=("http://www.amazon.de/exec/obidos/ASIN/3824903504/antiknaturbau-21")} 

document.write("<a href=\"" + link + "\" target=\"_blank\"><IMG SRC=\"" + pic + "\" WIDTH=\"100\" HEIGHT=\"140\" BORDER=\"0\"></a>")