function slumpa()
{

var theSources = new Array();

theSources[0] = '/upload/bilder/kampanj/premie/slumpar/green-bokningspremierJUMBO.jpg';
theSources[1] = '/upload/bilder/kampanj/premie/slumpar/green-bokningspremier-taxfree.jpg';
theSources[2] = '/upload/bilder/kampanj/premie/slumpar/green-bokningspremier-sms.jpg';
theSources[3] = '/upload/bilder/kampanj/premie/slumpar/green-bokningspremierVIP.jpg';


var p = theSources.length;
var whichSource = Math.floor(Math.random()*(p));

var bilden = document.getElementById("slumpbild");
bilden.src = theSources[whichSource];
}