smallSizes = new Array(77,77);
mediumSizes = new Array(200,170);
pageName = 'poolscapes.html';
scriptName = 'poolscapes.js';
countX = 3;
countY = 2;

// sections: name, small images path, medium images path, big images path
// images: name, src, big width, big height
var arImages = new Array(
  new Array('Poolscapes','images/portfolio/small/','images/portfolio/medium/','images/portfolio/big/',
    new Array(
      new Array('2.25" Bull Nose Coping','2.25`` Bull Nose Coping.jpg',534,400),
      new Array('2.25" Cream Patio','2.25`` Cream Patio.jpg',534,400),
      new Array('2" OK Patio 2','2`` OK Patio 2.jpg',534,400),
      new Array('2" OK Patio','2`` OK Patio.jpg',700,394),
      new Array('3"x14" OK Coping','3``x14`` OK Coping.jpg',534,400),
      new Array('Flat Moss Boulders','Flat Moss Boulders.jpg',534,400),
      new Array('Moss Boulders','Moss Boulders.jpg',700,394),
      new Array('Moss Boulders 2','Moss Boulders 2.jpg',534,400),
      new Array('Natural Boulders','Natural Boulders 2.jpg',534,400),   
      new Array('Natural Boulders 2','Natural Boulders 3.jpg',534,400),
      new Array('Natural Boulders 3','Natural Boulders 4.jpg',564,400),
      new Array('Natural Boulders 4','Natural Boulders.jpg',534,400),
      new Array('Over Size River Rock','Over Size River Rock.jpg',534,400),
      new Array('Sandstone Boulders','Sandstone Boulders.jpg',534,400)
	)
  )
)

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]);
}