function slideShowUpdate() {
                picUpdate();
                var timer=setTimeout("slideShowUpdate()",6000);
            }

function picUpdate(){
    var pic=$('#band img');
    $.get("../js/slideshow.php",
          function($returned_data){    
       pic.attr("src", $returned_data );

          });
    
}
$(document).ready(function(){
        slideShowUpdate();

    });