smallSizes = new Array(77,77);
mediumSizes = new Array(200,170);
pageName = 'walls_and_colums.html';
scriptName = 'walls_and_colums.js';
countX = 5;
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('Walls & Columns','images/portfolio/small/','images/portfolio/medium/','images/portfolio/big/',
    new Array(
      new Array('Photo 1','Hudson Arch-tangebt wall after-edit.jpg',534,400),
      new Array('Photo 2','Hudson Arch-tangent Wall before.jpg',462,400),
      new Array('Photo 3','Hudson Arched Wall After 2006-edit.jpg',534,400),
      new Array('Photo 4','Hudson Arched Wall before.jpg',534,400),
      new Array('Photo 5','Hudson finished-edit.jpg',598,400),
      new Array('Photo 6','Hudson Segmented wall after-edit.jpg',352,400),
      new Array('Photo 7','McWillaims Arched Wall after-edit.jpg',598,400),
      new Array('Photo 8','McWilliams Arched Wall before.jpg',598,400),
      new Array('Photo 9','McWilliams back after 2-edit.jpg',598,400),
      new Array('Photo 10','McWilliams back construction 2.jpg',598,400),
      new Array('Photo 11','Noland Wall.jpg',283,400),
      new Array('Photo 12','Strupp Front Columns 2-edit.jpg',534,400),
      new Array('Photo 13','Strupp retaining wall-edit.jpg',672,400),
      new Array('Photo 14','Taylor Gates After Summer-edit.jpg',534,400),
      new Array('Photo 15','Timonen wall-edit.jpg',625,374),
      new Array('Photo 16','Walker Before.jpg',598,400),
      new Array('Photo 17','Walker Celtic Wall.jpg',598,400),
      new Array('Photo 18','Walker Wall and Stairs-edit.jpg',268,400),
      new Array('Photo 19','wall shot-edit.jpg',534,400),
      new Array('Photo 20','Winter Column.jpg',268,400)	  
	)
  )
)

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]);
}