//
// http://impressive.net/scripts/video.js
//
// javascript functions for use on video pages within my photo galleries
// http://impressive.net/software/photo/
//
// $Id: video.js,v 1.1 2007-01-31 11:00:44 gerald Exp $
//

var fn=1;

// this function rotates through video frames; could use lots of improvement
function nextframe() {
  if ( document.images[fn].alt.substr(0,6)=='frame ' )
    document.images[fn].style.border='thin solid white';
  fn++;
  if (fn == document.images.length)
    fn = 1;
  if ( document.images[fn].alt.substr(0,6)=='frame ' ) {
    document.videothumb.src=document.images[fn].src;
    document.images[fn].style.border='thin solid black';
  }
  setTimeout("nextframe()",1000);
}

function loadphoto(uri,text) {
  document.videothumb.src=uri;
  document.videothumb.title=text;
  return;
}