function thumbInfo( fn, desc, link ) { 
    this.fn = fn; 
    this.desc = desc; 
    this.link = link; 
} 
var thumbs = new Array(); 
//blue1.jpg  books.jpg  coffee.jpg  cup.jpg  diedagain.jpg  hide  snowswing.jpg  version12.jpg  wend.jpg
thumbs[0] = new thumbInfo("coffee.jpg", "Anaïs Nin's Blogette", "http://anaisninsblog.blogspot.com/"); 
thumbs[1] = new thumbInfo("books.jpg", "Famous first chapters :: A book tasting :: Podcasts", "http://ecberkeley.podbean.com/"); 
thumbs[2] = new thumbInfo("diedagain.jpg", "Lay Me Down :: Recordings", "songs.html"); 
thumbs[3] = new thumbInfo("snowswing.jpg", "Snow Poems", "http://thefoldingnotebook.blogspot.com/2009/05/snow.html"); 
thumbs[4] = new thumbInfo("wend.jpg", "Pranks", "http://thinkprank.com/wiki/Sip!"); 
thumbs[5] = new thumbInfo("wendelsen.jpg", "Playreadings", "http://thinkprank.com/wiki/A_Bright_Room_Called_Day"); 
thumbs[6] = new thumbInfo("blue1.jpg", "Photography :: Self-portraits in blue", "#"); 
thumbs[7] = new thumbInfo("version12.jpg", "Fall into the well :: Nature vs. Merger :: a Sci-Fi Fairy Tale", "http://WendiOlson.com/NatureVsMerger.html"); 


function initThumbs(){
  var thumbname = "";
  for (i=0; i<thumbs.length; i++){
    var thumbname = "thumb" + i;
    var linkname = "link" + i;
    document.getElementById(thumbname).src = "img/thumb/"+thumbs[i].fn;
    document.getElementById(linkname).href = thumbs[i].link;
    //alert("images alert:"+thumbname+" : "+document.getElementById(thumbname).src);
  }

}

function changeimg(num)
{
  document.getElementById("textSpan").innerHTML = thumbs[num].desc;
}
function rollback()
{
  document.getElementById("textSpan").innerHTML = "&nbsp;";
}