#head { background: transparent url("../../img/_dsg/bg-head-home.jpg") center top no-repeat; }

body.head-bg { background: transparent url("../../img/_dsg/bg-head-home-2013.jpg") center top no-repeat; }
body.head-bg.cookies-alert-opened { background-position: center 57px; }
body.head-bg #head { background: transparent url("../../img/_dsg/bg-head-home-2013.jpg") center top no-repeat !important; }