smallSizes = new Array(77,77);
mediumSizes = new Array(200,170);
pageName = 'features2.htm';
scriptName = 'features2.js';
countX = 3;
countY = 3;

// sections: name, small images path, medium images path, big images path
// images: name, src, big width, big height
var arImages = new Array(

  new Array('Brent Brown - Alpine','images/portfolio/small/','images/portfolio/medium/','images/portfolio/big/',
    new Array(
      new Array('Photo 1','Brentbrown-bridge and stream.jpg',593,400),
      new Array('Photo 2','Brentbrown-bridge and stream2.jpg',593,400),
      new Array('Photo 3','Brentbrown-lower stream.jpg',593,400),
      new Array('Photo 4','Brentbrown-pond and bottom falls.jpg',593,400),
      new Array('Photo 5','Brentbrown-pond and falls.jpg',593,400),
      new Array('Photo 6','Brentbrown-pond and landscape.jpg',593,400),
      new Array('Photo 7','Brentbrown-pond.jpg',593,400),
      new Array('Photo 8','Brentbrown-stream and bridge.jpg',593,400),
      new Array('Photo 9','Brentbrown-stream and pond.jpg',593,400)
    )
  ),

  new Array('Chandler Point - Draper','images/portfolio/small/','images/portfolio/medium/','images/portfolio/big/',
    new Array(
      new Array('Photo 1','Chandler-falls.jpg',593,400)
    )
  ),

  new Array('Freeway Feature Lehi','images/portfolio/small/','images/portfolio/medium/','images/portfolio/big/',
    new Array(
      new Array('Photo 1','Freeway-Camera April 2009 Pics 003.jpg',534,400),
      new Array('Photo 2','Freeway-Camera April 2009 Pics 005.jpg',534,400),
      new Array('Photo 3','Freeway-Camera April 2009 Pics 006.jpg',534,400),
      new Array('Photo 4','Freeway-Camera April 2009 Pics 007.jpg',534,400),
      new Array('Photo 5','Freeway5.jpg',534,400),
      new Array('Photo 6','Freeway8.jpg',534,400)
    )
  ),

  new Array('Jacksons','images/portfolio/small/','images/portfolio/medium/','images/portfolio/big/',
    new Array(
      new Array('Photo 1','Jacksons-initial falls b.jpg',400,270),
      new Array('Photo 2','Jacksons-stream and bridge2.jpg',593,400),
      new Array('Photo 3','Jacksons-stream.jpg',593,400)
    )
  ),

  new Array('Moulton - Provo','images/portfolio/small/','images/portfolio/medium/','images/portfolio/big/',
    new Array(
      new Array('Photo 1','Moulton-boy and pond.jpg',593,400),
      new Array('Photo 2','Moulton-bridge and stream.jpg',593,400),
      new Array('Photo 3','Moulton-long bridge.jpg',593,400),
      new Array('Photo 4','Moulton-pond.jpg',593,400),
      new Array('Photo 5','Moulton-stream 2bridges.jpg',593,400),
      new Array('Photo 6','Moulton-stream and bridge.jpg',593,400),
      new Array('Photo 7','Moulton-stream and bridge2.jpg',593,400),
      new Array('Photo 8','Moulton-stream and path.jpg',593,400),
      new Array('Photo 9','Moulton-stream and woods.jpg',593,400),
      new Array('Photo 10','Moulton-stream.jpg',593,400)
    )
  ),

  new Array('Roney - Provo, UT','images/portfolio/small/','images/portfolio/medium/','images/portfolio/big/',
    new Array(
      new Array('Photo 1','Roney-29.jpg',534,400),
      new Array('Photo 2','Roney-30.jpg',534,400),
      new Array('Photo 3','Roney-31.jpg',534,400),
      new Array('Photo 4','Roney-32.jpg',534,400),
      new Array('Photo 5','Roney-CD pics 020.jpg',534,400),
      new Array('Photo 6','Roney-CD pics 026.jpg',534,400)
    )
  ),

  new Array('Strasser Park City','images/portfolio/small/','images/portfolio/medium/','images/portfolio/big/',
    new Array(
      new Array('Photo 1','Strasser-PICT0145.jpg',534,400),
      new Array('Photo 2','Strasser-PICT0146.jpg',534,400),
      new Array('Photo 3','Strasser-PICT0148.jpg',534,400),
      new Array('Photo 4','Strasser-PICT0199.jpg',534,400),
      new Array('Photo 5','Strasser-PICT0201.jpg',300,400),
      new Array('Photo 6','Strasser-PICT0202.jpg',534,400),
      new Array('Photo 7','Strasser-PICT0203.jpg',300,400)
    )
  )
)

section = getParameter(self.document.location.href, 'section');
if (isNaN(section) || (section=='') || (section<0) || (section>arImages.length))
  section = 0; 

ind = getParameter(self.document.location.href, 'ind');
if (isNaN(ind) || (ind=='') || (ind<0) || (ind>arImages[section][4].length))
  ind = 0; 

var arPreloadImages = new Array();
function preload() {
  if (arImages[section][2]!='') {
    for (i=ind;(i<(Number(ind)+Number(countX*countY))) && (i<arImages[section][4].length);i++) {
      arPreloadImages[i] = new Image(mediumSizes[0],mediumSizes[1]);
      arPreloadImages[i].src = arImages[section][2]+arImages[section][4][i][1];
    }
  }
}
  
function showImageMedium(number) {
  showImage('imagemedium',arImages[section][2]+arImages[section][4][number][1]);
  showMessage('imagemediumname',arImages[section][4][number][0]);
}

function showImageBig(number) {
  showImagePopup(scriptName,section,number,arImages[section][4][number][2],
   arImages[section][4][number][3]);
}