function open_image(id)
  {
    open_win = window.open('open_img.php?id='+id,'gallery',"scrollbars=yes,resizable=yes,status=no,width=650,height=600");
    open_win.focus();
  }
  
function open_graph(id)
  {
    open_win = window.open('open_graph.php?id='+id,'Graf',"scrollbars=no,resizable=yes,status=no,width=650,height=430");
    open_win.focus();
  }