  // JavaScript functions used in the Art Closet pages

  // Return DHTML to display thumbnail with link to full-image popup,
  // optional comment is displayed under title,
  // and optional specification of thumbnail display width
  function link_thumbnail(image, title, comment, thumbwidth) {
    if (artist == undefined) {
      var artist = '';
    }
    var linktag = 'picture.htm?image='+image+'.jpg&amp;title='+
      escape(title)+'&amp;artist='+escape(artist);
    var width = ' ';
    if (arguments.length > 2) {
      if (comment != '') {
        linktag += '&amp;comment='+escape(comment);
      }
      if (arguments.length > 3) {
        width = ' width="'+thumbwidth+'" ';
      }
    }
    linktag =
      ('<img src="'+image+'_thm.jpg"'+width+'alt="'+title+'">').link(linktag);
    linktag =
      linktag.replace(/>/,' onClick="javascript:return popwin(this);"/>');
    return linktag;
  }

  // Open new window with the link's href
  function popwin(a) {
    var newwin = window.open(a.href,'Picture',
                             'width=700,height=700,scrollbars,resizable');
    // If didn't open, return true so link is followed normally
    return !newwin;
  }

  // Insert DHTML to display copyright notice
  function copyright_notice() {
    document.writeln('All images Copyright &copy; 2005-2010 Sonia Melnikova, '+
      'All Rights Reserved. ');
     // ('Copyright Statement').link('copyright.htm'));
  }

  // Insert DHTML to display side navigation menu of Sonia's artworks series
  function sonia_series(skip) {
    side_nav(skip,'dusk','IN THE DUSK','dusk','margin-top:0.5em');
    side_nav(skip,'barely','BARELY THERE','barely');
    // side_nav(skip,'bottles','BOTTLED PAST','bottles');
    side_nav(skip,'oldthings','OLD THINGS','oldthings1');
    side_nav(skip,'ghost','LEFT BEHIND','ghosttown1');
    side_nav(skip,'angelis','ANGEL ISLAND STORIES','angelis');
    side_nav(skip,'expectations','GREAT EXPECTATIONS','expectations1');
    side_nav(skip,'wabisabi','WABI SABI','wabisabi');
    // side_nav(skip,'sand','STILL LIFES ON SAND','beaches1');
    side_nav(skip,'zen','ZENSCAPES','zen1');
    side_nav(skip,'underfoot','FALL COLORS','underfoot');
    side_nav(skip,'faces','DREAMS','faces');
    side_nav(skip,'shoes','SHOE BLUES','shoes');
    side_nav(skip,'italy','ITALIAN MOTIFS','italy1');
    // side_nav(skip,'venice','VENETIAN MOTIFS','venice');
    side_nav(skip,'elements','FRAGMENTS','elements');
    side_nav(skip,'concrete','CONCRETE ART','concrete');
    side_nav(skip,'scrap','SCRAP ART','scrap');
    // side_nav(skip,'blooms','BLOOMS','blooms1');
    side_nav(skip,'wrap','ORIGAMI','wrap');
    // side_nav(skip,'box','INTO THE BOX','box');
    // side_nav(skip,'rust','RUSTY THINGS','rust1');
    // side_nav(skip,'still','VERY STILL LIFES','verystill');
    // side_nav(skip,'treasure','GARAGE SALE','treasure');
    // side_nav(skip,'fusion','FUSION','fusion');
    // side_nav(skip,'surface','ABOUT SURFACE','surface');
    // side_nav(skip,'fantasy','ARCHITECTURAL FANTASIES','fantasy1');
    // side_nav(skip,'abstract','ABSTRACT THINKING','abstract1');
    // side_nav(skip,'graffiti','WRITING ON THE WALL','graffiti');
    // side_nav(skip,'lost','LOST AND FOUND','sonialost');
    // side_nav(skip,'closet','OUT OF THE CLOSET','soniaout');
    // <p><a href="soniabackroads.htm">BACKROADS</a></p>
    // <p><a href="soniamirrors.htm">UPON REFLECTION</a></p>
    // side_nav(skip,'framed','Framed Art','framed','margin-top:2em');
  }

  function card_series(skip) {
    side_nav(skip,'flowers','FLOWER ARRANGEMENTS','flowers','margin-top:0.5em');
    side_nav(skip,'orchids','ORCHIDS','orchids');
    side_nav(skip,'celebrate','CELEBRATIONS','celebrate');
    side_nav(skip,'vintage','VINTAGE','vintage');
    side_nav(skip,'stillife','STILL LIFES','stillife');
    side_nav(skip,'zencard','ZEN','zencard');
    side_nav(skip,'sanfran','IMAGES OF SAN FRANCISCO','sanfran');
  }

  function side_nav(skip,abbrev,name,alink,style) {
    var sty;
    var series;
    if (style == '') {
      sty = '';
    } else {
      sty = ' style="'+style+'"';
    }
    if (skip == abbrev) {
      series = '<p class="ActivePg"'+sty+'>'+name+'</p>';
    } else {
      series = '<p'+sty+'>'+name.link(alink+'.htm')+'</p>';
    }
    document.writeln(series);
  }
