smallSizes = new Array(66,66);
mediumSizes = new Array(280,150);
pageName = 'portfolio.htm';
scriptName = 'portfolio.js';
countX = 2;
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('Pavers','images/portfolio/small/','images/portfolio/medium/','images/portfolio/big/',
    new Array(
      new Array('Photo 1','pavers1.jpg',410,270),
      new Array('Photo 2','pavers2.jpg',410,270),
      new Array('Photo 3','pavers3.jpg',410,270),
      new Array('Photo 4','pavers4.jpg',410,270),
      new Array('Photo 5','pavers5.jpg',410,270),
      new Array('Photo 6','pavers6.jpg',410,270),
      new Array('Photo 7','pavers7.jpg',410,270),
      new Array('Photo 8','pavers8.jpg',410,270),
      new Array('Photo 9','pavers9.jpg',410,270),
      new Array('Photo 10','pavers10.jpg',410,270),
      new Array('Photo 11','pavers11.jpg',410,270),
      new Array('Photo 12','pavers12.jpg',410,270)
    )
  ),
  
  new Array('Stamped Concrete','images/portfolio/small/','images/portfolio/medium/','images/portfolio/big/',
    new Array(
      new Array('Photo 1','stamped01.jpg',410,270),
      new Array('Photo 2','stamped02.jpg',410,270),
      new Array('Photo 3','stamped03.jpg',410,270),
      new Array('Photo 4','stamped04.jpg',410,270),
      new Array('Photo 5','stamped05.jpg',410,270),
      new Array('Photo 6','stamped06.jpg',410,270),
      new Array('Photo 7','stamped07.jpg',410,270),
      new Array('Photo 8','stamped08.jpg',410,270),
      new Array('Photo 9','stamped09.jpg',410,270),
      new Array('Photo 10','stamped10.jpg',410,270),
      new Array('Photo 11','stamped11.jpg',410,270),
      new Array('Photo 12','stamped12.jpg',410,270)
    )
  ),

  new Array('Fireplaces','images/portfolio/small/','images/portfolio/medium/','images/portfolio/big/',
    new Array(
      new Array('Photo 1','fireplace01.jpg',270,410),
      new Array('Photo 2','fireplace02.jpg',270,410),
      new Array('Photo 3','fireplace03.jpg',270,410),
      new Array('Photo 4','fireplace04.jpg',270,410),
      new Array('Photo 5','fireplace05.jpg',270,410),
      new Array('Photo 6','fireplace06.jpg',270,410),
      new Array('Photo 7','fireplace07.jpg',270,410),
      new Array('Photo 8','fireplace08.jpg',270,410),
      new Array('Photo 9','fireplace09.jpg',270,410),
      new Array('Photo 10','fireplace10.jpg',270,410),
      new Array('Photo 11','fireplace11.jpg',270,410),
      new Array('Photo 12','fireplace12.jpg',270,410)
    )
  ),

  new Array('Stonework','images/portfolio/small/','images/portfolio/medium/','images/portfolio/big/',
    new Array(
      new Array('Photo 1','stone01.jpg',410,270),
      new Array('Photo 2','stone02.jpg',410,270),
      new Array('Photo 3','stone03.jpg',410,270),
      new Array('Photo 4','stone04.jpg',410,270),
      new Array('Photo 5','stone05.jpg',410,270),
      new Array('Photo 6','stone06.jpg',410,270),
      new Array('Photo 7','stone07.jpg',410,270),
      new Array('Photo 8','stone08.jpg',410,270),
      new Array('Photo 9','stone09.jpg',410,270),
      new Array('Photo 10','stone10.jpg',410,270),
      new Array('Photo 11','stone11.jpg',410,270),
      new Array('Photo 12','stone12.jpg',410,270),
      new Array('Photo 13','stone13.jpg',410,270),
      new Array('Photo 14','stone14.jpg',410,270)
    )
  ),

  new Array('Brickwork','images/portfolio/small/','images/portfolio/medium/','images/portfolio/big/',
    new Array(
      new Array('Photo 1','brick01.jpg',410,270),
      new Array('Photo 2','brick02.jpg',410,270),
      new Array('Photo 3','brick03.jpg',410,270),
      new Array('Photo 4','brick04.jpg',410,270),
      new Array('Photo 5','brick05.jpg',410,270),
      new Array('Photo 6','brick06.jpg',410,270),
      new Array('Photo 7','brick07.jpg',410,270),
      new Array('Photo 8','brick08.jpg',410,270),
      new Array('Photo 9','brick09.jpg',410,270),
      new Array('Photo 10','brick10.jpg',410,270),
      new Array('Photo 11','brick11.jpg',410,270),
      new Array('Photo 12','brick12.jpg',410,270),
      new Array('Photo 13','brick13.jpg',410,270),
      new Array('Photo 14','brick14.jpg',410,270)
    )
  ),

  new Array('Barbecues','images/portfolio/small/','images/portfolio/medium/','images/portfolio/big/',
    new Array(
      new Array('Photo 1','bbq01.jpg',410,270),
      new Array('Photo 2','bbq02.jpg',410,270),
      new Array('Photo 3','bbq03.jpg',410,270),
      new Array('Photo 4','bbq04.jpg',410,270),
      new Array('Photo 5','bbq05.jpg',410,270),
      new Array('Photo 6','bbq06.jpg',410,270),
      new Array('Photo 7','bbq07.jpg',410,270),
      new Array('Photo 8','bbq08.jpg',410,270),
      new Array('Photo 9','bbq09.jpg',410,270),
      new Array('Photo 10','bbq10.jpg',410,270)
    )
  )
)

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]);
}