jQuery(document).ready(function() {

    var image = 0;
    var picture = jQuery("#picture img");
    var picture_fade = 150;

        jQuery("#s4s").hover(function() {
            picture.attr("src","themes/net4all/imgs/kamera.jpg");
        },function() {
            jQuery("#s4d").hover(function() {
                picture.attr("src","themes/net4all/imgs/image.jpg");
            },function() {

                picture.attr("src","themes/net4all/imgs/default.jpg");
                image = 3;
            });
        });

        jQuery("#s4d").hover(function() {

            picture.attr("src","themes/net4all/imgs/image.jpg");
        },function() {
            jQuery("#s4s").hover(function() {

                picture.attr("src","themes/net4all/imgs/kamera.jpg");
            },function() {

                picture.attr("src","themes/net4all/imgs/default.jpg");
            });
        });
        

});