var query;
var captIndex;
var captions = new Array(
'Canola farm, Gilan, Iran',
'Alborz Mountains, Gilan, Iran',
'Victoria Conservatory of Music, Victoria, BC, Canada',
'Inner Harbor, Victoria, BC',
'Laguna Beach, California',
'Garrapata State Beach, California',
'Garrapata State Beach, California',
'Walking on a Frozen Lake, Mammoth, California',
'Very foggy Grouse Mountain, Vancouver, BC',
'Shannon Falls, Squamish, BC',
'Paradise Valley, Squamish, BC',
'Brandywine Falls, Whistler, BC'
);

var imgfilenames = new Array("img_2", "img_3", "img_4", "img_5", "img_7", "img_8", "img_9", "img_10", "GrMount", "shannon", "paradise_val", "brandy");

function qs() {	
	document.write(captions[captIndex]);
}

function printNav() {
  query = window.location.search.substring(1);
  captIndex = parseInt(query);

  if (captIndex > 0)
	document.write('<a href="photos.html?' + (captIndex-1).toString() + '">< Previous</a>&nbsp;&nbsp;');
 
  document.write('<a href="personal.html">Index</a>');

  if (captIndex < (captions.length - 1))
	document.write('&nbsp;&nbsp;<a href="photos.html?' + (captIndex+1).toString() + '">Next ></a>');
}

function putImg() {
  document.write("<img src=\"images/" + imgfilenames[captIndex] + ".jpg\">");
}

function putThumbnails() {
  var i, j, numb_img;
  
  numb_img = captions.length;
  
  for (i=0; i < numb_img; i += 3)
  {
    document.writeln("<tr>");
    for (j=i; j < i+3; j++)
      if ( j < numb_img )
        document.writeln("<td><a href=\"photos.html?" + j.toString() +"\"><img border=0 src=\"images/" + imgfilenames[j] + "s.jpg\" ></a></td>");
      else
	document.writeln("<td>&nbsp;</td>");
    document.writeln("</tr>");
    
    document.writeln("<tr>");
    for (j=i; j < i+3; j++)
      if ( j < numb_img )
        document.writeln("<td style=\"padding: 0 20px 10px 20px\">" + captions[j] + "</td>");
      else
	document.writeln("<td>&nbsp;</td>");
    document.writeln("</tr>");
  }
}
