nahodny_obrazek= new Array(

"<a href='http://www.nonsteam.cz' target='_blank'><img src='http://www.konzument.sk/images/banner/nonsteam_468x60.gif' width='387' height='51' alt='nonsteam.cz - seznam CZ/SK Non-Steam Counter Strike serverů'/></a>",

"<img src='http://www.konzument.sk/images/banner/reklama468x60.jpg' width='387' height='51' alt='banner'/>",

"<a href='http://xtreme-jumps.eu/' target='_blank'><img src='http://www.konzument.sk/images/banner/xtreme-jumps.jpg' width='387' height='51' alt='xtreme-jumps.eu'/></a>",

"<a href='http://cs.wtf.sk/' target='_blank'><img src='http://www.konzument.sk/images/banner/cswtf.gif' width='387' height='51' alt='cs.wtf.sk'/></a>"

    );

    index = Math. floor(Math. random()*nahodny_obrazek. length);

    document. write(nahodny_obrazek[index]);