// Zufallsbild

var image = new Array();

/** Hier die (Zufalls)-Bilder eintragen. **/
image[0] = 'img/bg_header/header1.jpg';
image[1] = 'img/bg_header/header2.jpg';
image[2] = 'img/bg_header/header3.jpg';
image[3] = 'img/bg_header/header4.jpg';
image[4] = 'img/bg_header/header5.jpg';

var num = Math.random();
var ran = Math.floor((image.length - 1) * num);