MyImages=new Array();
MyImages[0]='../img_illustrations/rotate_wildandmercurial/1.jpg';
MyImages[1]='../img_illustrations/rotate_wildandmercurial/2.jpg';
MyImages[2]='../img_illustrations/rotate_wildandmercurial/3.jpg';
MyImages[3]='../img_illustrations/rotate_wildandmercurial/4.jpg';
MyImages[4]='../img_illustrations/rotate_wildandmercurial/5.jpg';
MyImages[5]='../img_illustrations/rotate_wildandmercurial/6.jpg';
MyImages[6]='../img_illustrations/rotate_wildandmercurial/7.jpg';
MyImages[7]='../img_illustrations/rotate_wildandmercurial/8.jpg';
MyImages[8]='../img_illustrations/rotate_wildandmercurial/9.jpg';
MyImages[9]='../img_illustrations/rotate_wildandmercurial/10.jpg';
MyImages[10]='../img_illustrations/rotate_wildandmercurial/11.jpg';
MyImages[11]='../img_illustrations/rotate_wildandmercurial/12.jpg';
    function newImage()
    {
        document.getElementById("mainImage").setAttribute("src", MyImages[Math.round(Math.random()*11)])
    }