smallSizes = new Array(77,77);
mediumSizes = new Array(200,170);
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('Portfolio','images/portfolio/small/','images/portfolio/medium/','images/portfolio/big/',
    new Array(
new Array('Photo 1','100_0020.jpg',532,400),
new Array('Photo 2','100_0026.jpg',532,400),
new Array('Photo 3','100_0028.jpg',532,400),
new Array('Photo 4','100_0029.jpg',532,400),
new Array('Photo 5','100_0030.jpg',532,400),
new Array('Photo 6','100_0033.jpg',532,400),
new Array('Photo 7','100_0069.jpg',532,400),
new Array('Photo 8','100_0078.jpg',532,400),
new Array('Photo 9','100_0080.jpg',532,400),
new Array('Photo 10','100_0083.jpg',532,400),
new Array('Photo 11','100_0189.jpg',532,400),
new Array('Photo 12','100_0190.jpg',532,400),
new Array('Photo 13','100_0191.jpg',532,400),
new Array('Photo 14','100_0193.jpg',532,400),
new Array('Photo 15','100_0200.jpg',532,400),
new Array('Photo 16','100_0207.jpg',532,400),
new Array('Photo 17','100_0213.jpg',532,400),
new Array('Photo 18','100_0215.jpg',532,400),
new Array('Photo 19','100_0217.jpg',532,400),
new Array('Photo 20','100_0219.jpg',532,400),
new Array('Photo 21','100_0222.jpg',532,400),
new Array('Photo 22','100_0226.jpg',532,400),
new Array('Photo 23','100_0227.jpg',532,400),
new Array('Photo 24','100_0231.jpg',532,400)

    )
  )
)

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]);
}