$(window).ready(function() {
var color1 = new Array("#0099a0", "#ed1165", "#f3ac00", "#524fa2", "#00a651", "#92278f");
var color2 = new Array("#fffddf", "#d4effd", "#e2dee6", "#e3f2e7", "#e0d6e9", "#fef2e3");
var color3 = new Array("#007479", "#ae0948", "#dd910b", "#3b3983", "#076e39", "#72156b");

var rand_no = parseInt(Math.random()*color1.length);
$("#logo").css("background-color", color1[rand_no]);
$("#achter").css("background-color", color2[rand_no]);
$("#navigation").css("background-color", color1[rand_no]);
//$("#adres").css("color", color1[rand_no]);
//$("#adres a:link").css("color", color1[rand_no]);
$("#block").css("background-color", color3[rand_no]);
$("#block2").css("background-color", color3[rand_no]);

});