smallSizes = new Array(77,77);
mediumSizes = new Array(200,170);
pageName = 'photos-retaining-walls.htm';
scriptName = 'photos-retaining-walls.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('Retaining Walls Gallery','images/photos/small/','images/photos/medium/','images/photos/big/',
    new Array(
new Array('Photo 1','celtik-wall..jpg',315,400),
new Array('Photo 2','OldCastle006.jpg',324,400),
new Array('Photo 3','OldCastle013.jpg',316,400),
new Array('Photo 4','OldCastle066.jpg',310,400),
new Array('Photo 5','5.jpg',258,267),
new Array('Photo 6','6.jpg',249,259),
new Array('Photo 7','9.jpg',541,436),
new Array('Photo 8','26.jpg',379,399),
new Array('Photo 9','30.jpg',221,231),
new Array('Photo 10','33.jpg',379,376)
    )
  )
)

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]);
}