smallSizes = new Array(77,77);
mediumSizes = new Array(200,170);
pageName = 'portfolio.htm';
scriptName = 'portfolio.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('Product Gallery','images/portfolio/small/','images/portfolio/medium/','images/portfolio/big/',
    new Array(
      new Array('Photo 1','waterfall.jpg',320,213),
      new Array('Photo 2','tyler.jpg',581,400),
      new Array('Photo 3','starnes-4.jpg',558,400),
      new Array('Photo 4','Pointe-25.jpg',602,400),
      new Array('Photo 5','PA-flag-steps.jpg',577,400),
      new Array('Photo 6','My-Pics0002.jpg',600,400),
      new Array('Photo 7','G-BROWN1.jpg',533,400),
      new Array('Photo 8','Ewing-4-crop.jpg',303,400),
      new Array('Photo 9','DSC00954.jpg',533,400),
      new Array('Photo 10','DSC00945.jpg',533,400),
      new Array('Photo 11','craborchard.jpg',420,400),

      new Array('Photo 12','Ewing 2.jpg',603,400),
      new Array('Photo 13','houseandcolumns.jpg',505,400),
      new Array('Photo 14','starnes 2.jpg',385,268),
      new Array('Photo 15','starnes-1.jpg',296,400),
      new Array('Photo 16','starnes-5.jpg',267,400),
      new Array('Photo 17','Tyler.3.jpg',620,400)
    )
  )
)

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]);
}