function show_item(filename,videoid,destination,thumbEl)
     {
     
     if(videoid)
          {
     new_content = '<object width="480" height="360">';
     new_content += '<param name="movie" value="http://www.youtube.com/v/'+videoid+'&hl=en&fs=1&rel=0"></param>';
     new_content += '<param name="allowFullScreen" value="true"></param>';
     new_content += '<param name="allowscriptaccess" value="always"></param>';
     new_content += '<embed src="http://www.youtube.com/v/'+videoid+'&hl=en&fs=1&rel=0" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="480" height="360"></embed>';
     new_content += '</object>';
          }
     else
           new_content = '<img src="resize.php?image=gallery/'+filename+'&amp;max_width=480&amp;max_height=360" />';

     
     document.getElementById(destination+'_container').innerHTML = new_content;
     thumbEl = document.getElementById('item_'+thumbEl);
     document.getElementById(destination+'_title').innerHTML = thumbEl.title;
     
     }